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transcript
HT#
059
031-
00B
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
<AB> CD EF
HIGH LOW OFF
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Installation and Operation Manual
Hydronic/Hot Water Outdoor Reset Multiple Boiler Heating Controls
HWRQ
WARNINGThis Heat-Timer control is strictly an operating control; it should never be used as a primary limit or safety control. All equipment
must have its own certified limit and safety controls required by local codes. The installer must verify proper operation and correct any
safety problems prior to the installation of this Heat-Timer control.
Platinum
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ContentsHWRQ Panel Layout 3Extension Panel Layout 4Understanding Operation Concept 5
Reset Ratio/Outdoor Reset 5Space Feedback Concept 6PID Sequence of Operation 6OSS Operation 6
Initial Pilot Program 7Selecting the System Features 7Making Sure You Have the Right Control 9
Installation 10Mounting the Enclosure 10Rear of Panel 10Remote Communication Wiring 10Remote Communication Wiring 11Sensor Installation 12Outdoor Sensor Installation 12Heating System Sensor (HSS) Installation 12
Wiring 13Power Input Wiring 13Circulation Pump Wiring 13
Wiring the Stages 13On/Off Boiler Wiring 13Multi-Stage Boiler Wiring 13
Wiring the Inputs 14Wiring the Outdoor Sensor 14Wiring the Heating System Sensor (HSS) 14Wiring DHW Call Input 15Wiring Shutdown Terminals 15Wiring Prove Terminals 15Wiring Aux Temp Input Terminals 15Testing the Sensors 15Wiring to an Extension Panel 16Wiring Network Sensors 16Wiring Wireless Sensors 17Wiring Extension Panel Lockout 17
Menu Settings 18Setting the Control 20Display and Changing Settings 20System Startup Settings 20Sensor Type 20Control Mode 20Burner Type 21Total Boiler 21Sequence 21DHW Setting 21Fast Cool Down 21Control Logic 22Sensor Fault 22Day Light Saving 22Date and Time Setting 22
System Settings 23Season 23Set Point 23Target Offset 23
Reset Ratio 24Outdoor Cutoff 24Pump Run-On 24Minimum Target 24Maximum Target 25Night Setback 25Boost and Early Shutdown 25
Stage Settings 26Reaction Time 26Purge Delay 27Min Run Time 27Standby Delay 27Last Stage Hold 27Throttle 28
Schedules 30Day/Night Schedule 30Vacation Schedule Setting 31Copy Schedule 31Set Date and Time 31
Maintenance 32System and Outdoor Sensor Trim 32Password and Local Security 32
Shift 33Auto/Bypass 33Communication Options 34Internet Communication Features 35Internet Communication 35Space Lock 35Day and Night Target 35Internet ID 36Internet Port forwarding Table 36Space Feedback Gain 36Override Remote Changes 37Internet Alarms 38
BACnet Communication 39Selecting BACnet IP or BACnet MSTP 39
BACnet IP Configuration 39BACnet Device ID 39IP and Mask Addresses 39
BACnet MSTP Configuration 39BACnet Device ID 39MS/TP Address/ MAC Address 39MSTP Baud rate) 40HWRQ Platinum BACNET Variable List 40BACnet PICS Statement 42
MODBUS RTU Communication Configuration 43MODBUS Communication Options 43MAC Address 43MODBUS Baud 43HWRQ Platinum MODBUS Variable List 43
Troubleshooting 46Piping and Wiring Diagrams 47Warranty 59Specifications 60
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HWRQ PANEL LAYOUT
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
<AB> CD EF
HIGH LOW OFF
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
From heating system sensor
When closed, all stagesare turned off*
From Heat-Timer networksensors**
Checks status of systemcomponents*
From outdoor sensormounted in the shade
Red lights indicate when theassociated stage relayis activated
Remote CommunicationOption**
Remote CommunicationOption**
Remote CommunicationOption**
* DRY CONTACT ONLY** Only available with the Remote Communications package
Depress the knob to moveforward through the menus and toaccept changes. To change asetting's value, rotate the knob.
Depress the button to go backthrough the menus
Digital display shows the system status,Target, outdoor, and system temperatures.To view and adjust settings, press theAdjust/Select button.
From DHW Control*
Green EarthGround screw
120VACPower
BYPASS position overridesoutputs so the burners arealways active
Pump Output isactive when HWRQrequires heat and duringoptional Run-On
Burner Stages Outputsare active when HWRQrequires Heat
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ExTENSION PANEL LAYOUT
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
LOCKOUTINPUTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E F G H I J K L
MODUALTION OUTPUTS MODUALTION OUTPUTSC1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24
- + + - + + - + + - + +
MADE IN U.S.A.
SAFETYGROUNDMUST BE
CONNECTED
EXTENSIONMODULE
C O R P O R A T I O N
R
POWER COMMUNICATION
STAGEACTIVE
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
Lockout
Lockout
E
F
G
H
I
J
K
L
E
F
G
H
I
J
K
L
INPUT RATINGS:115VAC 60Hz30VA MAXUSE COPPER WIRE,CLASS 1 WIRE ONLY
LINENEUTRAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Serial No.:
OPERATINGLIMIT OUTPUTS
E
F
G
H
I
J
K
L
RelayOutputs*
* DRY CONTACT ONLY
Communication LEDBlinks on goodcommunication
Power LEDwill be ON
Green EarthGround screw
120VACPower
Burner ModulatingOutputs. Not usedwith the HWRQ
LockoutInputs *
Stage LED is Owhen relay isenergized
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UNDERSTANDING OPERATION CONCEPTTheHWRQPlatinumcontrolsahotwaterheatingsystemtoprovideabuildingwithcomfortableandevenheatlevels.TheHWRQPlatinumvariesthetemperatureofthecirculatingheatingwaterinresponsetochangesintheOutdoortemperature(OD).Theheatingwatertemperatureiscontrolledbystaginguptoeighton/offboilers(or42-stage,23-stage,or24-stageboilers)directly,orbystagingupto24on/off(or122-stage,83-stage,or64-stageboilers)withtheadditionofuptotwoExtensionpanels.
TheHWRQPlatinumalsocontrolsthesystemcirculatingpumpbasedonanadjustableOutdoorCutoff.WhentheOutdoortemperature(OD)isabovetheOutdoorCutoff,thepumpisoffandnoheatingwateriscirculatedthroughthesystem.WhentheOutdoortemperature(OD)dropsbelowtheOutdoorCutoff,thepumpisactivatedandtheheatingwatercirculatesthroughthesystem.TheResetRatioandtheoutdoortemperaturecontrolthetemperatureoftheheatingwater.
RESET RATIO/OUTDOOR RESETWhenabuildingisbeingheated,heatescapesthroughthewalls,doors,andwindowstothecolderoutsideair.Theamountofheatthatescapesdependsontheoutsidetemperature.Thecoldertheoutsidetemperature,themoreheatescapes.Ifyoucaninputheatintothebuildingattheexactsameratethatitislostoutofthebuilding,thenthebuildingtemperatureswillremainconstant.TheResetRatioisanadjustmentthatletsyouachievethisequilibriumbetweenheatinputandheatloss.
Thestartingpointformostsystemsisthe1:1(OutdoorAirTemperature:HeatingWaterTemperature)ratio.Thismeansthatforeverydegreetheoutdoortemperaturedrops,thetemperatureoftheheatingwaterwillincreaseonedegree.Thestartingpointofthecurvesisadjustable,butcomesfactoryselectedat70°FOutdoorTemp.and100°FWaterTemp.Forexamplewitha1:1ratio,iftheoutdoortemperatureis50°F,thismeansthetemperaturehasfallen20°fromthestartingpointof70°F.Therefore,theheatingwatertemperaturewillbeincreased20°to120°F.
Eachbuildinghasdifferentheatlosscharacteristics.Averywellinsulatedbuildingwillnotlosemuchheattotheoutsideair,andmayneedaResetRatioof2:1(Outdoor:Water).Thismeanstheoutdoortemperaturewouldhavetodrop2degreestoincreasethewatertemperature1degree.Ontheotherhand,apoorlyinsulatedbuildingwithinsufficientradiationmayneedaResetRatioof1:2(Outdoor:Water).Thismeansthatforeachdegreetheoutdoortemperaturedroppedthewatertemperaturewillincrease2degrees.TheHWRQPlatinumhasafullrangeofResetRatiostomatchanybuildingsheatlosscharacteristics.
AheatingcurvethatreliesnotonlyonOutdoortemperaturebutalsoonheattransferunitswillimproveheatcomfort.Thefollowingaresuggestedstartingsettingsfordifferentheattransferunitsbasedonaveragebuildinginsulationandheatloss:Transfer Unit Reset Ratio Offset Heat TransmissionRadiators (Steel & Cast Iron) 1 00 : 1 00 0˚F radiation & convectionBaseboard (Finned copper tube& Cast Iron) 1 00 : 1 00 0˚F radiation & convection
Radiant (High Mass/Concrete) 4 00 : 1 00 -10˚F radiation & convectionRadiant (Low Mass/Joists) 2 00 : 1 00 -10˚F radiation & convectionFan Coils & Air Handlers 1 00 : 1 00 20˚F convection
WARNINGWhen controlling a none-condensing boiler directly without the use of a mixing valve, minimum boiler water temperature must be set to boiler manufacturer specifications
In that case, system temperature must not go below such temperature
Wat
er T
empe
ratu
re70 405060
130
120
110
100
70 405060
110
100
90
80
70 405060
150
140
130
120
1:311
With a 0° Offset, theratio curves begin at 100° Water Temperature.
With a -20° Offset, theratio curves begin at80° Water Temperature.
With a +20° Offset, theratio curves begin at120° Water Temperature.
1:311
1:311
1:17
1:17
1:17
4:12
4:12
4:12
Reset Ratio is Presented as Outdoor Temp. to Water Temp. Ratio
Wat
er T
empe
ratu
reW
ater
Tem
pera
ture
Outdoor Temperature
Outdoor Temperature
Outdoor Temperature
Water Offset
Outdoor Temperature (in °F)70 405060 0102030
140
130
120
110
100
170
160
150
Wat
er T
empe
ratu
re (i
n °F
)
1 :1 R
eset
Ratio
Reset Ratio is Presented as Outdoor Temp. to Water Temp. Ratio
Outdoor Temperature (in °F)70 60 50 40 2030 0 -1010 -20
100
120
110
130
140
150
160
180
170
190
200
210
220A B C
D
E
F
H
IJ
G
1:3 1:2 1:1.5
1:1.25
1:1
1.25:1
1.5:1
2:1
3:14:1
Wat
er T
empe
ratu
re (i
n °F
)
Reset Ratio CurvesReset Ratio is Presented as
Outdoor Temp. to Water Temp. Ratio
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SPACE FEEDBACk CONCEPTIftheHWRQPlatinumcontrolhastheRINETcommunicationoption,thecontrolcanalsoprovidethecapabilityofusingHeat-Timerspacesensorstofine-tunetheresetcurve.Withthisoptionthecontrolwillmonitorspacetemperaturesoveraperiodoftimeandadjustthesystemtargettemperaturetopreventovershootingandundershootingtheadjustabledayandnightspacetargettemperatures.Example:Ifthespacetemperatureaverageis72degreesoveratwo-hourperiodandthedaytargetis70degrees,thecontrolwilladjustthesystemtargettemperature4degrees(systemtemperature)forevery1degree(ambienttemperature)thatitisoverorunderthetarget.The4degreesinthiscalculationisreferredtoasSpaceFeedbackGain,whichisadjustable.Inthisexample,itwouldsubtract8degreesfromthecurrentsystemtargettemperaturebecauseitis2degrees(ambient)abovethedaytarget.Inaddition,thecontrolwillkeeptheboilersoffuntiltheaveragespacetemperatureprovidedbythesensorsdropsbelowthedesireddaytarget.Thisconceptprovidessignificantsavings.See“SpaceFeedbackGain”onpage36.
PID SEQUENCE OF OPERATIONTheHWRQPlatinumcheckstheOutdoortemperature(OD)bymeansofanOutdoorSensorlocatedontheexteriorNorthSideofthebuilding.Atthesametime,itmonitorsthewatertemperature(SYS)ofthebuilding'sheatingsystembymeansofaHeatingSystemSensorlocatedonacommonsupplyline.WhentheOutdoortemperature(OD)fallsbelowanadjustableOutdoorCutofftemperature,theHWRQPlatinumactivatesthesystempumpandbeginstocalculatetheTargetWaterTemperature(TGT).TheTargetWaterTemperature(TGT)isthetemperatureofthecirculatingsystemwatertheHWRQPlatinumcalculatesbasedonOutdoortemperature(OD)andtheResetRatiosettings.IftheHWRQPlatinumhasbeensetupcorrectly,thenbycirculatingwaterattheTargetWaterTemperature(TGT),theamountofheatenteringthebuildingwillequalthebuilding’sheatloss.
TheHWRQPlatinumalsomonitorstheSystemWaterTemperature(SYS).WhentheSystemWaterTemperature(SYS)isdifferentfromtheTargetWaterTemperature(TGT),theHWRQPlatinumwilltakeactiontocorrectthedifference.TheHWRQPlatinumwillturnboilerstagesonandofftoregulatethecirculatingsystemwatertemperature.OncetheTargetWatertemperatureisachieved,theHWRQPlatinumwillkeepthenecessarystagestomaintainthetarget.ThePumprelaywillstayenergizedforaslongastheoutdoortemperature(OD)isbelowtheOutdoorCutoff+2°F.However,thePumpmaybeonifPumpRun-Onissettoavaluehigherthan0minutes.
OSS OPERATION(Available in Set Point Operating Mode)OSSisusedinfastreactingapplicationasinprocessapplications,wheremaintainingasetpointiscritical.TheOSSutilizestheThrottlesetting,asameantocalculatethenumberofstagestheHWRQPlatinumshallhaveonatanypoint.ForeveryThrottleRangebelowthesetpointanadditionalstageshallbeturnedon/energized.Thatis,ifthesetpointwas180°FandtheThrottlesettingwas5F°,iftheSystemdroppedbelow175°F(180°F-5F°),theleadstagewillenergize.Withfurtherdecreaseinthesystemvalueto170°F(180°F-5F°-5F°),thesecondstagewillenergize.
Asthesystemtemperaturerisestowardsthesetpoint,stageswillturnoff.Usingthepreviousexample,whenthesystemriseto10Psi,boilerBwillde-energizeleavingonlyboilerAon.BoilerAwillremainonuntilthesystemrisesaonefullThrottlerangeabovethesetpoint.ThiswillleavetheleadboilerAonuntilthetemperaturerisesto14Psithenturnoff/de-energize.
Throttling ExampleSet Point = 180°F Throttling = 5°F 4 Boiler Stages, A, B, C, and D
Falling Temperature Rising TemperatureTemperature Calculation Stage Turned On Stages On Stage Turned Off Stages On
185°F 180 + (1)THR None None A None
180°F 180 - (0)THR None None None A
175°F 180 - (1)THR A A B A
171 to 174°F --- --- A --- A,B
170°F 180 - (2)THR B A,B C A,B
166 to 169°F --- --- A,B --- A,B,C
165°F 180 - (3)THR C A,B,C D A,B,C
161 to 165°F --- --- A,B,C None A,B,C,D
160°F 180 - (4)THR D A,B,C,D None A,B,C,D
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INITIAL PILOT PROGRAMSettinganInitialPilotProgramwilleasetheconfigurationoftheHWRQPlatinumandwillgivetheopportunitytoutilizemanyoftheenergysavingfeaturesandgivemorecomfortableheatwhenneeded.
Theprogramshouldconsistofthefollowing:
Selectingthefeaturesthatyoursystemcanutilize,Makingsureyouhavetherightcontrolandaccessories,InstalltheControl,SettingtheSystemStartup,SettingtheSystemSettings,SettingtheStagesSettingtheSchedulesAdjustingResetRatioandWaterOffset(InResetModeOnly)
SELECTING THE SYSTEM FEATURESTheHWRQPlatinumhasbeendesignedwithHydroniccommercialbuildingheatingastheprimarypurpose.Withthisinmind,manyoftheHWRQPlatinumfeaturescanbeutilizedtoease,enhanceandimproveyoursystemperformance.Someofthesefeaturesarelistedinthissection.
Outdoor Reset or Set Point (Control Mode)• TheHWRQPlatinumcancontrol theSystemTemperatureeitherbyadjusting theTargetTemperatureaccording to theOutdoorTemperature(OutdoorReset)orbymaintaininganadjustableSetPoint.TheearlierreliesonanOutdoorSensor(suppliedwiththecontrol)andachievesbetterfuelsavingsinadditiontobettercomfort.
PID or Oversize (Control Logic)• TheHWRQPlatinumcanuseanalgorithm(PID)tolookattherateofchangeintheSystem.IftheSystemTemperaturechangesquickly,theHWRQPlatinumwillturnonoroffstagesquickly.Ifthetemperaturechangesaresloworminor,theHWRQPlatinumwillreactslowly.ThePIDlogicprovidesthemoststableoperation.StagesarebroughtonoroffbasedontherateofchangeoftheSystemTemperatureandtheimpactastagehasonthatrate.
• Forapplicationswherethestagesareoversizedformost loadconditions, theHWRQPlatinumhasOversizeSystemlogic. TheOversizelogicturnsstagesonoroffproportionally,basedonhowfartheSystemTemperatureisfromtheSetPoint.
Water OffsetTheOffsetvaluemovesthestartingpointoftheResetRatiocurves.Therefore,anychangemadetotheOffsetwillimmediatelychangethevalueoftheTargetWaterTemperature(TGT)bythesameamount.Forexample,iftheTargetWaterTemperature(TGT)was150°FbasedonthespecificoutdoortemperatureandResetRatio,thenincreasingtheOffsetfrom0°Fto10°FwouldincreasetheTargetWaterTemperature(TGT)to160°F.
Inanewinstallation,startwithanOffsetvalueof0°F.AdjusttheOffsetvalueinmildweather.Iftheambientindoortemperaturesaretoowarminthemildweather,decreasetheOffset.Iftheambientbuildingtemperaturesaretoocoldinthemildweather,increasetheOffset.TheruleofthumbforbaseboardradiationistochangetheOffsetby4°Fforevery1°Fdegreeyouwishtochangethebuildingtemperatures.Forradiantheatapplications,changetheOffsetby1°or2°foreverydegreeyouwishtochangethebuildingtemperature.TheOffsetcanbesetfrom-40to40°F.
SetbackWhenevertheOutdoortemperature(OD)fallsbelowtheOutdoorCutoff,thesystempumpisactivatedandtheHWRQPlatinumregulatestheheatingsystemtoholdtheComputedWatertemperature.AstheOutdoortemperature(OD)changes,theHWRQPlatinumadjuststheactualwatertemperaturetoholdaconstantDay(Normal)heatlevel.TheDayheatlevelisforwhenoccupantsarepresentandactive.
TheHWRQcanalsoholdalowerorNight(Setback)heatlevel.Thislowerlevelofheatisforwhenthebuildingisunoccupiedortenantsaresleeping.TheHWRQhasthecapabilityofprogrammingupto4Dayand4Nightsettingsforeachdayoftheweek.WhenthebuildingcomesoutofNightsetting,thereisanoptionalBoostsettingtoquicklybringthebuildinguptocomfortabletemperatures.
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Boost and Early ShutdownTheboostisdesignedtoreturnthebuildingtoitsDay(Normal)heatlevelafterNight(Setback)heatlevel.ItdoesitbyincreasingtheComputedWaterTemperaturebyasetamountofdegreessetbytheBoostAdjustmentforaperiodoftimethatdependsontheoutsidetemperature.
EarlyShutdownisafeaturethatallowsabuilding,usuallycommercial,tostartNightSetbackearlierthanthelastNightschedulesettingforthatday.TheHWRQPlatinumcalculatesthetimeperiodfromthelastNightSchedulesettingforthatdaybasedonOutdoortemperature(OD).ThewarmeritisoutsidetheearliertheHWRQPlatinumwillshifttoNight(Setback).At65°FOutdoorTemperature(OD)theEarlyShutdownisthelongest,90minutes.At0°FOutdoorTemperature(OD)thereisnoEarlyShutdownorEarlyShutdownis0minutes.
Number of Stages• TheHWRQPlatinumcanbeconfiguredtocontrolavarietyofboiler-burnerconfigurations.Itcancontrolupto24boilerstagesusingtheHWRQPlatinuminadditiontotwoExtensionpanels.
• TheHWRQPlatinumcancontrolupto4stageburners.• BurnerstagescanbesequencedLo/Hi/Lo/HiorLo/Lo/Hi/Hi.Thefirstletsaburnerfireitslowerstagefirstfollowedbyitshigherstages.Thesecondletsallburnerslowerstagestoturnonbeforestartinganyhigherburnerstages.Bothcanonlyapplyto2-stageormoreburners.
Adding up to 3 Extension Panels for Additional Stages• WhenadditionalStagesareneeded,theHWRQPlatinumcancontrolupto3additionalextensionpanelsforatotalof24stages.• Extensionpanelshavebuilt-inLockoutinputterminals. TheHWRQPlatinumcanisolatelockedoutboilersfromtheoperationprocessanddisplaytheirstatus.
Stages Sequencing (for Multiple Stage Boilers)• TheHWRQPlatinumcansequencemultiplestageburnersinoneoftwodifferentways.Either,startingburners’lowerstagesfollowedbythehigheronesorbysequencingeachburnerstagesfollowedbythenextburner.Contactboilermanufacturerfortheappropriatesequenceofoperation.
Automatic Rotation among Stages• Rotatingthefirstburnertobeactivatedonacallforoutputpromotesevenwearonallburners.TheHWRQPlatinumhasthreemodesofrotation:Manual,First-ON/First-OFF,orautomaticallyeveryselectedtimeperiodfromeveryhourtoevery41days.
Boiler Lockout (Requires Extension Panel)• TheHWRQPlatinumisdesignedtoacceptLockoutinputs,whenusedwithanExtensionPanel,fromeachburner.IfanyburnerisinLockout,theHWRQPlatinumwillautomaticallyskipitwhenaddingmorecapacity.IfaburnergoesintoLockoutduringnormaloperation,thenextburnerwillbeactivatedimmediatelytomaintainthedesiredoutputcapacity.
Domestic Hot water with or without Priority• ThisallowstheHWRQPlatinumtochangeSystemTemperaturetobeabletosupplyadomestichotwatersystemwithheatfromtheboilers.AnexternalcontrolordevicemustinitiateadrycontactsignaltoinputterminalsDHWCall.NovoltagecanbesuppliedacrosstheDHWCallterminals.
• Regardlessofthestatusofthepriority,season,orDayorNight,whentheDHWCallterminalsareshortedusinganexternalaquastatorotherdevices,theHWRQPlatinumwillraisetheTargetTemperature(TGT)to200°ForMaximumWaterTemperaturesetting,whicheverislower,foraslongastheterminalsareshorted.
• Ifthedomestichotwaterissettohavepriority,thesystemPumprelaywillturnoffforuptoanhouroruntiltheDHWCallterminates,whicheverissooner.UponterminationofDHWCall,theHWRQPlatinumwillreverttoitsoperatingscheduleandlogic.
Schedules• BysettinganoperatingScheduleandNightSetback,youcansaveenergywhileprovidingcomfortableheattothebuilding.ThesettingallowstheHWRQPlatinumtoreduceTargettemperature(TGT)byaspecificnumberofdegreessetbytheNightSetbackduringthenightorwhenbuildingisunoccupied,i.e.officebuildingsandschools.
• Duringtheday,DayTimesettingswillchangeTargettemperature(TGT)basedonOutdoortemperature(OD),WaterOffset,ResetRatio.ANightTimesettingwillreducetheTargetTemperaturebytheSetbacksetting.Eachweekdaycanhaveupto4DayTimeand4NightTime(Setback)settings.RefertoSchedules (menu selection), and System Settings/System Settings 2/Night Setback (menu selection).
Boost• ThisfeatureletstheHWRQPlatinumbringthebuildinguptotemperaturequicklyafteraNightSetback.WhentheHWRQPlatinum
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istostarttheBoost,itraisestheTargetTemperaturebytheamountsetbytheBoostAdjustmentforaperiodthatiscalculatedusingtheoutdoortemperatureasaguide.RefertoSystem Settings/System Settings 2/Boost Mode (menu selection).
Early Shutdown ESD• ThisfeatureallowstheHWRQPlatinumtoshifttoNightSetbackbeforethelastNightTimesettingforthatday.TheEarlyShutdownvariesbasedonOutdoortemperature(OD).ThewarmertheOutdoortemperaturetheearliertheHWRQPlatinumwillshifttoNightSetback.RefertoSystem Settings/System Settings 2/Boost Mode (menu selection)
System Pump Run-On• ThisfeatureletstheHWRQPlatinumruntheSystemPumpforalongerperiodaftertheboilershavebeenturnedoff,consequently,dissipatingtheexcessheatfromtheboilerscombustionchamber.Thatwaytheboilershouldnotoverheatandactivateitshighlimits.RefertoSystem Settings/Sys Run-On (menu selection)
Remote Communication• TheHWRQPlatinumcanbeupgradedtoInternet,BACnetIP,BACnetMSTP,orMODBUScommunicationtomonitorandcontrolallHWRQPlatinumfunctionsfromaremotelocation.Only,theInternetcommunicationpackageupgradeallowstheHWRQPlatinumtoacceptadditionalsensors,tomonitortheirstatus,andtoprovidealarmsifthesensorvaluesarenotinthecorrectrange.
MAkING SURE YOU HAvE THE RIGHT CONTROLIfyouneedtheHWRQPlatinumtodoadditionaltasksthateitherisnotlistedordonotknowhowtoconfigurethem,contactHeat-TimerCorp.SalesDepartmenteitherbyPhone(973)575-4004,Fax(973)575-4052,orbyE-mailsupport@heat-timer.com.
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INSTALLATIONBeforebeginningtheinstallation,carefullyevaluateyourheatingsystem.TheHWRQPlatinumcancontroltheheatingsystemthroughthesedifferentmethods:• Controllingmultiplesingleormultiplestageboilers.• Controllingupto24BurnerstagesbyinterfacingtoaHeat-TimerExtensionPanelswithlockout.
MOUNTING THE ENCLOSURELocate an appropriate site• Neartheequipmenttobecontrolled• Awayfromexcessivelyhighorlowtemperatures• Ateyelevel,orwherethedisplaysareeasilyvisible• Thesurfacemustbestrongenoughtoholdtheweightofthecontrolandthemetalenclosure.
• Leave12"ofclearanceundertheenclosuretoallowaccesstoguttercoverscrews.
Remove the HWRQ Platinum from the metal enclosure• Removethetopcenterscrewholdingthepaneltotheenclo-sure.
• Loosenthetwoscrewsatthebottomoftheenclosure.• Makesuretounscrewanyenclosurecables.(Primarilyusedtoconnecttocomputersandremotesystems.)
• Liftthepanelfromtheenclosure.• Screwtheenclosuretothemountingsurfacethroughtheholesprovided.
Mounting Holes
CommunicationKnockout
WiringKnockouts
EnclosureLock
WARNINGUse on the Enclosure Knockouts DO NOT DRILL HOLES THROUGH THE ENCLOSURE AS IT WILL
VOID CONTROL WARRANTY
REAR OF PANELActivate the Battery• TurntheHWRQPlatinumpanelovertorevealthepiggybackcircuitboard(CPUboard).
• Removetheplasticstrapthecoversthebattery.Thecontactsshouldbetouchingthebattery.
ALERTDo not install the battery unless you plan to power the control at once
If the control is not powered, the battery will lose its charge in 100 days
CPU Board
CommunicationBoard
MotherBoard
Ethernet/RJ45Connection
Battery
MountingStandoff Posts
MountingStandoff Posts
REMOTE COMMUNICATION WIRING• AllpanelswillincludeMotherboardsandCPUboards.• Somepanelsmightincludeanadditionboard.• RememberthattheupgradetoInternetpanelrequiresreplacingtheCPUboard.• WhenconnectingtheHWRQPlatinumtoanExtensionPanel,connecttheRS485tothebackoftheHWRQPlatinum.UsethecenterRS485terminalsonthemotherboard.DonotusetheRS485terminalsontheRIboard.
• ScrewtheHWRQPlatinumbackintotheenclosure
HWRQ Platinum Installation and Operation Manual 11
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REMOTE COMMUNICATION WIRING• AllstandardPlatinumcontrolscomewithaMotherboardandaCPUboard.• IfthePlatinumcontrolisorderedasaRINET,BACorBUSitwillalsocomewithacommunicationboard.IfacontrolisorderedasastandardPlatinumcontrol,itcanbefieldupgradedbyaddingtheappropriateupgradekit.AnewCPUboardandacommunicationboardwillbeincludedinanyoftheUpgradeKits.
• WhenconnectingtheHWRQPlatinumtoanExtensionPanel.TheRS485connectionfromtheExtensionPanelconnectstothebackoftheHWRQPlatinum.UsetheRS485(B)connectionasnotedinthepicturebelow.DonotconnectExtensionPaneltoRS485(A).
Wiring MODBUS RTU• WhenconnectingRS485cablesforMODBUSremotecommunication,aMODBUScommunicationboardmustbeinstalledonthebackoftheMotherboard.
• Heat-TimerPlatinumcontrolMODBUScommunicationusesaRS485connection.• ConnecttheRS485cablecomingfromtheMODBUSnetworktotheRS485(A)communicationsocketonthebackofthecontrol’sCommunicationBoard.Theterminalsarelabeled‘A(+)’,G(Ground),and‘B(-)’.
• Use18#TwistedPaircable.Thecablelengthmustnotexceed3500feet.• ThegroundRS485terminal(G)MUSTbeconnectedtotheBMSRS485Ground.
Wiring Internet and BACnet IP• WhenconnectingthecontroltoanInternet(RINet)orBACnetIP(BAC)network,thepropercommunicationboardandCPUboardmustbeinstalledonthebackoftheMotherboard.
• TheEthernetcablemustusethePlatinumcontrol’senclosurebottomrightsideknockout.
• ConnecttheCAT5EEthernetcablecomingfromtheInternetModemorrouterortheBACnetIPnetworktotheEthernetRJ45communicationsocketonthebackofthecontrol’sCommunicationBoard.
• Forreliablecommunication,donotruntheEthernetcablemorethan200Ft.
• ToconfigurethecontrolforInternetcommunication,see“InternetID”onpage36.
Wiring BACnet MSTP• TheRS485cablemustusethePlatinumcontrol’senclosurebottomrightsideknockout.
• ConnecttheMSTPcablecomingfromtheBACnetMSTPnetworktotheRS485(A)communicationsocketonthebackofthecontrol’sCommunicationBoard.Theterminalsarelabeled‘A(+)’,G(Ground),and‘B(-)’.
• ConnecttheRS485tothebackofthePlatinumcontrol’sBACnetCommunicationBoard.
• Use18#TwistedPaircable.Thecablelengthmustnotexceed3500feet.
• ThegroundRS485terminal(G)MUSTbeconnectedtotheBMSRS485Ground.
Motherboard
CPU Board
A(+)GB(-)
RS485 (A)
RS485 (B)
CommunicationBoard
Co
nn
ect
to B
AC
net
IP N
etw
ork
or t
he
Inte
rnet
CAT5 Cable
RJ45Socket
Co
nn
ect
to B
AC
net
MST
P N
etw
ork
or M
OD
BU
S R
TU N
etw
ork
RS485 Cable
Internet Communication Board (-RINet),BACnet Communication Board (-BAC),
or MODBUS Communication Board (-BUS)
Back side of Platinum Control
12 HWRQ Platinum Installation and Operation Manual
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SENSOR INSTALLATION
OUTDOOR SENSOR INSTALLATION OnlyusetheHeat-Timersensorincludedwiththeunit(HT#904220-00).• Locatethesensorintheshadeonthenorthsideofthebuilding.Thesensorshouldneverbeindirectsunlight.
• Besurethelocationisawayfromdoors,windows,exhaustfans,vents,orotherpossibleheatsources.
• Thesensorshouldbemountedapproximately10’feetabovegroundlevel.• AdheretheOutdoorLabelprovidedtothebackofthesensorbase.• UsetheEnclosureBasebottomknockoutfortheconduit.Usethelocknuttoholdtheconduitandenclosurebasetogether.Screwthecovertothebase.
• Ifscrewsareusedtoaffixtheenclosuretothewall,makesuretosealaroundthesensorandwallexceptfromthebottom.
• Thesensorwirescanbeextendedupto500’usingshielded2-conductorcable(#18/2).Donotgroundtheshieldatthesensorbutatthecontrolusingtheterminalmarkedwithan“O”.
• Donotrunsensorwiresinconduitwithlinevoltagewiring.
ALERTDetermining the proper location for the Outdoor Sensor is very important The HWRQ Platinum will base the heat on the outdoor temperature information it receives from this location If the sensor is in the sun, or covered with ice, its
reading will be different from the actual Outdoor temperature (OD)
Outdoor Sensorsnap-in location
Shieldnot connected
Conduit
Outdoor Label on back of Sensor
Outdoor Sensor
Mountingscrewslocation
Seal around sensor and wall
Outdoordrip-hole
HEATING SYSTEM SENSOR (HSS) INSTALLATION
Locating HSS• PuttheHeatingSystemsensorapproximately10'pasttheboileronthecommonsupplyheaderbutbeforeanymajortakeoffs.
• Thesensormustbelocatedwhereitseestheoutputofalltheboilerstages.Ifaboilerispipedsothatthesensordoesnotseeitsoutput,theHWRQPlatinumwillnotsequencetheboilerscorrectly.
Heating System Sensor (HSS) Installation• OnlyuseaGoldSeriessensor.IfyouarereplacinganearlierGoldmodelHeat-Timer,itisnotnecessarytoupgradethesensor.
• Installa3/8"ID1/2"NPTimmersionwell(HT#904011-00orequivalent).• Insertthesensorprobeofthesuppliedsensor(HT#904250-00)intothewell,andscrewthehandy-boxintothethreadedtopofthewell.
• Thesensorwirescanbeextendedupto500'usingashielded2-conductorcable.Donotgroundtheshieldatthesensor.Onlyatthepanelusingoneoftheterminalsmarkedwithan“O”.
• Donotrunsensorwiresinconduitwithlinevoltagewiring.
ALERTIf the HSS can not sense the correct heating system water temperature being supplied to the building, the HWRQ Platinum will not provide comfortable heat
levels Be sure the HSS is located on a main supply pipe which can not easily be isolated from the system
Immersion Well3/8" ID 1/2" NPT
Heating SystemSensor
Common Supply Pipe
Sensor Probe
Immersion Heating System Sensor
Shield
Common Supply Pipe
Sensor Probe
Strap-On Heating System Sensor
Shield
Pipe Insulation
ConnectTo control
HWRQ Platinum Installation and Operation Manual 13
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WIRINGPOWER INPUT WIRING• Bringthepowerwiresthroughthebottomlefthandknockoutoftheenclosure.Do not
bring wires through sides or the top, as this will interfere with servicing the control.• Attach120V60Hztoterminals LineandNeutral.• GroundwiringmustbeconnectedtoGroundscrew.DONOTusetheneutrallineasearthground.
• Class1copperwireisrequiredbyUL.• Class1voltagesmustentertheenclosurethroughadifferentopeningfromanyClass2voltagewiring.
• Heat-TimerrecommendstheinstallationofaSurgeSuppressorandaPowerSwitchbeforethePowerLineconnectionforsafetyandeaseofservice.
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
EarthGround
LN
120 VAC
LN
120 VAC
SystemPump
CIRCULATION PUMP WIRING• ThePumpTerminalsaredrycontactsonly.Theydonotsourceanypower.• WiretheNormallyOpen(N.O.)Pumpdrycontactterminalstothepumporpumpstarter.TheN.O.contactsDONOTsourceanypower.
• MakesurePumprelayisinstalled.• AlloutputterminalsDONOTsourcepower.Theyactasadrycontactonly.Aseparatepowersourceisrequiredfortheequipment.
WIRING THE STAGES• TheHWRQPlatinumstageoutputsaredrycontactsonly.Theydonotsourceanypower.
• BringtheboilerstagewiresthroughtheenclosurebottomKnockouts.Class1voltagesmustentertheenclosurethroughadifferentknockoutfromanyClass2voltagewiring.
• Iftheboilersneedthesecondarypumpstorunonaftertheboileristurnedoff,orneedaninterlocktocombustionair,useHeat-TimerSystemControlPanelSCP-6panel(HT#926601-00)orPump-Lead-LagPLLcontrol(HT#926720-00).
ON/OFF BOILER WIRING• EachoftheHWRQPlatinum’sstagesmustbewiredinserieswiththeeachoftheboilers’limitcircuits.
• AttachthefirstboilertotheNOcontactsmarkedBURNERSTAGEA(terminals6&7),thesecondboilertoB(8&9),andthethirdboilertoC(11&12),andsoon.
• SettheBurnerTypetoOn/Off.See“BurnerType”onpage21.
MULTI-STAGE BOILER WIRING• TheNormallyOpen(NO)contactsforeachboilermustbeinserieswiththeboilerlimitcircuits.
• Whenwiringseveralmulti-stageunits,startwiththelowerstageofthefirstunitandwireittoOutputA,followedbythehigherstageofthesameunitandwireittoStageB.
• SettheBurnerTypetoanyofthemulti-stageoptions.See“BurnerType”onpage21.
ALERTEach relay is rated at 1 amp inductive, 6 amps resistive at 120V
The total output of all relays must not exceed 15A
14 HWRQ Platinum Installation and Operation Manual
HT#
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On/Off Wiring
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Boiler2On/Off
Boiler1On/Off
Boiler4On/Off
Boiler3On/Off
Boiler6On/Off
Boiler5On/Off
Boiler8On/Off
Boiler7On/Off
2-Stage (Lo/High) Wiring
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
High
Low
High
Low
High
Low
High
Low
Boiler1Boiler2
Boiler3Boiler4
4-Stage Wiring
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
MidLow
Low
High
MidHigh
MidLow
Low
High
MidHigh
Boiler1 Boiler2
WIRING THE INPUTS
WARNINGNever apply external voltage to the input terminals Permanent damage will occur, voiding the warranty
WIRING THE OUTDOOR SENSOR• TheHWRQPlatinumisdesignedtobeconnectedtoanOutdoorsensor.OnlyusetheHeat-Timersensorincludedwiththeunit.
• Outdoorsensorwirescanbeextendedupto500’bysplicingwith18gaugeshieldedsensorwire.
• AttachthesensorwirestotheOutTempterminals(A11andA12).Temperaturesensorshavenopolarity.
• ConnecttheshieldtotheOterminalmarkedwithacircle.Donotconnecttheshieldatthesensorend.
• Class2voltagewiringmustuseadifferentconduitandknockoutsfromclass1voltagewiring.
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Sensor ShieldSystem Sensor
Sensor ShieldOutdoor Sensor
WIRING THE HEATING SYSTEM SENSOR (HSS)• TheHWRQPlatinumisdesignedtobeconnectedtoa(HT#904024-00)temperaturesensorforimmersionin3/8"IDwell(HT#904011-00orequivalent).
• Temperaturesensorwirescanbeextendedupto500'bysplicingwith18gaugeshieldedsensorwire.
• AttachthesensorwirestotheSYSTEMTEMPterminals(A1andA2).Temperaturesensorshavenopolarity.
• ConnecttheshieldtotherighthandOterminalwithacirclenexttoit.• Class2voltagewiringmustuseadifferentconduitandknockoutsfromclass1voltagewiring.
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Sensor ShieldSystem Sensor
Sensor ShieldOutdoor Sensor
HWRQ Platinum Installation and Operation Manual 15
HT#
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00B
WIRING DHW CALL INPUT(Optional)• DHWcanbeusedtoraiseSetPointto200°ForMaximumWatertemperature,whicheverislower.
• DHWCallterminalsaredrycontactN.O.terminals.• WireanaquastatorothercontrolstoprovideclosureontheDHWCallterminals.
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
DHW Call
WIRING SHUTDOWN TERMINALS(Optional)• ThisfeaturecanbeusedwheneveritisdesirabletoturnofftheHWRQPlatinumfromaremotelocationoranothercontroller.
• AtypicaluseforthisfeaturewouldbetodisableallheatwhenanEnergyManagementSystem(EMS)indicatesabuildingisoverheated.
• WhentheShutdownfeatureisenabledbyclosingadrycontact,allstagerelayswillde-energize.ThePumprelaywillcontinuetobeenergized.
• TheShutdownsignalmustbeadrycontactonly.NovoltagecanbeplacedacrosstheSHUTDOWNterminals.
• BringthetwowiresfromthedrycontacttotheterminalsmarkedSHUTDOWN-A3,A4
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Shutdown
WIRING PROvE TERMINALS• TheProvefeaturecheckssystemcomponentsareoperationalbeforeactivatingtheboilers.
• IfthePROVEinputterminalsareopen,theHWRQPlatinumwillenableonlythePumprelay.Allstagerelayswillbede-energizedwhenthePROVEinputisopen.
• IfNOexternalconditionsmustbemetbeforetheOUTPUTrelaysareenergized,DONOTremovethefactoryinstalledjumperacrossthePROVEterminals.
• TheProvesignalmustbeadrycontactonly.NovoltagecanbeplacedacrossthePROVEterminals.
• BringthetwowiresfromthedrycontacttotheterminalsmarkedA5andA6
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
Prove
ALERTThe PROVE input terminals must be shorted for HWRQ Platinum to provide heat DO NOT remove the factory installed PROVE jumper unless replacing it with a Prove signal
WARNINGThe PROVE input CAN NOT be used as a safety limit All equipment must have its own certified limit and safety controls as
required by local codes Any safety interlock MUST be wired back to the boilers or other equipment as required by code
WIRING AUx TEMP INPUT TERMINALS(Requires Communication Package Upgrade)• EachAuxTempcanconnecttoonlyonetemperatureorswitchsensor.• ThevalueofthesensorcanbeviewedbypressingtheBACKbuttononthecontrolorusingtheICMSwebsite(http://www.htcontrols.com).
TESTING THE SENSORS• PoweruptheHWRQPlatinum.• Thecontrolwillgothroughacountdown,andthenthetopleftofthedisplaymarked(SYS) willshowthetemperaturereadbytheHeatingSystemSensor(HSS).Thetopright(OD)willshowthetemperaturereadbytheOutdoorSensor.
• IfthedisplayreadsOPEN,SHORT,oranincorrecttemperature,see”TestingtheSensors”onpage15.• WirelessandMIGsensorsreadingscanonlybeviewedontheInternet.
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WIRING TO AN ExTENSION PANEL• TheHWRQPlatinumcancontrolupto8stagessolely.ByaddingaHeat-TimerExtensionPanelusingRS485cable,youcanaddanadditional8boilerstages.AtotaloftwoHeat-TimerExtensionPanelscanbeaddedtoanysingleHWRQPlatinumtotaling24boilerstages.
• EachExtensionPanelhas8LockoutinputsthatcanbeusedbytheHWRQPlatinumwhensequencingtheboilers.EachLockoutcontrolsoneboilerregardlessofthenumberofstagesithas.
• WhentheHWRQPlatinumisconnectedanExtensionPanel,youwillbeabletoscrollthrougheachoftheboilersusingtheAdjustKnob.
• IfacommunicationpackageispurchasedwiththeHWRQPlatinumandtheExtensionPanel,theInternetwillshowthestatusofeachboilerincludingtheExtensionPanelboilers.
• NoOutputcardsarerequiredfortheExtensionPanelwhenusedwiththeHWRQPlatinum.Youwillneedtoinstalltheproperrelaysforthestagesneeded.
SeeExtensionPaneldocumentationforadditionalwiringinstructions.
HWRQ PLATINUM PANEL
Motherboard
CPU
EXTENSION PANEL 1
Connect toRS485
Interconnect Cables
Flat Cable Connectorsplugs to RS485 (B) terminalson Back of Panel PCB board.
(Do not use RS485 on RI board)
Flat Cable Connectorsplugs to RS485 terminals
on Back of Panel PCB board.
RS485 (A) for Remotecommunication only
WIRING HWRQ PLATINUM TO MULTIPLE EXTENSION PANELS
Connect toRS485
Connect toRS485
EXTENSION PANEL 2 EXTENSION PANEL 3
A(+)B(-)
CommunicatinBoard
WIRING NETWORk SENSORS(Requires Internet Communication Package Upgrade)• RememberthatnetworksensorscanonlybeconfiguredremotelythroughtheInternet(http://www.htcontrols.com).
• TheHWRQPlatinumNetworkterminalscanconnecttoupto64networksensors.• Whenconnectingtomultiplesensors,aMini-MIGcontrolcanbeusedtohandleupto16sensorseach.MultipleMini-MIG’scanconnecttoasingleHWRQPlatinum.
• AvarietyofnetworksensorsareavailablefortheHWRQPlatinum: ◦ StackSensor ◦ MeterCount/Pulsesensor(connectstowatermeters.) ◦ Oiltanklevelsensor(OTM) ◦ Pressure,vacuum,andhumiditytransducers ◦ MultipleInputGateway(Mini-MIG)thatgivesthecapabilityofconnectingthe
controltomultipletemperatureorswitchsensors.
Platinum
WirelessNetworkManager
MIG
Network
NetworkSensors
AUXTEMP 0
AUXTEMP 1
A10
A12
AUXTEMP 2
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
OUTTEMP
T
T
T
T
PRESS4-20 mA
S
+
S
RS485
Mini-MIGMultiple Input Gateway
Power Comm
PWR
L N1 2
Network
N13 4
Input 1
7
Input 2
9
Input 3
11
Input 4
13
Input 5
15 17
Input 7
19
Input 8
21
Input 6
10 12 14 16 18 20 22
Input 9
23
Input 10
25
Input 11
27
Input 12
29
Input 13
31 33
Input 15
35
PulseInput 16
37
Input 14
24 26 28 30 32 34 36 38
T1 T2 T3 T4
125 72 73 75
RESET VIEW
8
0056789
WaterMeter
StackSensor
Oil Level
WirelessSensor
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WIRING WIRELESS SENSORS(Requires Internet Communication Package Upgrade)• RememberthatwirelesssensorscanonlybeconfiguredremotelythroughtheInternet(http://www.htcontrols.com
• TheHWRQPlatinumNetworkterminalscanconnecttoupto64networksensors.
• Wirelesssensorscanbeusedwithtransceiverstoreducebuildingsensorwiring.ThewirelessNetworkManagercanbewireddirectlytotheRS485onthecommunicationboard.ThebalanceofthewirelesssystemwillcommunicateitsinformationtothewirelessNetworkManager.
1 2
3 4
ON
Motherboard
CPU Board
A(+)GB(-)
RS485Connect to
Wireless NM
Platinum Control
NM
RS4
85C
able
Send PacketButton
WIRING ExTENSION PANEL LOCkOUT• EachExtensionPanelhas8LockoutinputsthatcanbeusedbytheHWRQPlatinumwhensequencingtheboilers.• ThefirstLockoutterminalsonthefirstExtensionpanelwillcontrolthefirstHWRQPlatinumboiler,theboilerthathasstageAasitsfirststage.ThesecondLockoutterminalsonthefirstExtensionpanelwillcontrolthesecondHWRQPlatinumboiler.
• WhenaboilerLockoutterminalsareshorted,theHWRQPlatinumwillde-energizethatboilerstages.Inaddition,itwillomitthatboilerfromthesequencingprocessuntilthoseterminalsareopenedagain.ThedisplaywillshowL/OunderthatboilerstagesindicatingtheLockoutStatus.
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SHIFT FROM DAY TO
Night
Extend Day
Schedule
MENU SETTINGS
------ SETTINGS ------
Season Summer
Shift
<System Settings>
<Schedules>
<Maintenance>
<System Startup>
--- SENSOR TYPE ---
F
C
- SYSTEM STARTUP-
SELECT
To continue
- ARE YOU SURE? -
NO
YES
SHIFT FROM NIGHT TO
Extend Day Sched
Day
Schedule
Night
- CONTROL MODE -
Reset
Set Point
--- BURNLER TYPE --
On/Off
2-Stage
3-Stage
4-Stage
--- TOTAL BOILER ---
8
[ ]
--- SENSOR FAULT ---
Stages On
Stages Off
- DAY LIGHT SAVING
Enable
Disable
Day
- EXTEND DAY TIME-
90 Min
[ ]
SYSTEM STARTUP Pg 20
----- SCHEDULES -----
Day/Night Schedule
Copy Schedule
Set Date/Time
SCHEDULES Pg 30
------ SCHEDULES ------
MON # 1
Day Time 6:00Am
Night Time 10:00Pm
------ SCHEDULES ------
TUE # 2
Day Time **:**
Night Time **:**
------ SCHEDULES ------
TUE # 1
Day Time 6:00Am
Night Time 10:00Pm
Press BOILER (DAY)
Press NExT
------ SCHEDULES ------
Copy Mon Schedules
To All Other Days
(Select to Execute)
- MAINTENANCE MENU-
System Trim +0 F
Outdoor Trim +0 F
Password
MAINTENANCE Pg 32-- SYSTEM TRIM --
+0 F
[ ]
-- OUTDOOR TRIM --
+0 F
[ ]
PASSWORDS ENABLED?
No
Yes
--------- LOGIN ---------
Enter Password:
****
CHANGE PASSWORD?
No
Yes
------- SEQUENCE ------
Lo/Hi/Lo/Hi
Lo/Lo/Hi/Hi
Multi-Stage Boilers On/OffBoilers
SHIFT Pg 33
-- DHW SETTING -
No Priority
Priority
-- FAST COOL DOWN -
Minimum Target Temp
Off
--- CONTROL LOGIC ---
PID
OSS
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------ SETTINGS ------
Season Summer
Shift
<System Settings>
<Schedules>
<Maintenance>
<System Startup>
- SYSTEM SETTINGS -
Season Winter
Set Point 140 F
Target Offset 0 F
Reset Ratio E
Outdoor Cutoff 70 F
Pump Run-On 2m
<More Settings>
SETTINGS Pg 23
SYSTEM SETTINGS 2
Min Target 80 F
Max Target 240 F
Night Setback -10 F
Boost Mode Vari
<Stage Settings>
<Remote Interface>
-------- SEASON -------
Winter
Summer
---- RESET RATIO ----
A 1.00 OD=3.00 Sys
B 1.00 OD=2.00 Sys
C 1.00 OD=1.50 Sys
D 1.00 OD=1.25 Sys
E 1.00 OD=1.00 Sys
F 1.25 OD=1.00 Sys
G 1.50 OD=1.00 Sys
H 2.00 OD=1.00 Sys
I 3.00 OD=1.00 Sys
J 4.00 OD=1.00 Sys
--- OUTDOOR CUTOFF ---
70 F
[ ]
---- PUMP RUN-ON ----
2m
[ ]
------ SET POINT ----
140 F
[ ]
Outdoor Reset
--- NIGHT SETBACK ---
-10 F
[ ]
--- BOOST MODE---
Disabled
Manual
Vari
Vari+ESD
- BOOST ADJUSTMENT -
Higher = More Boost
0min
[ ]
- BOOST ADJUSTMENT -
Higher = More Boost
3.0
[ ]
- STAGE SETTINGS --
Reaction Time 2m
Purge Delay 0.0m
Min Runtime 2m
Standby Delay 10m
Lst Stg Hold 0.0psi
Throttle 2.0psi
<Lead Settings>
-- REACTION TIME ----
2m
[ ]
-- PURGE DELAY ----
0.0m
[ ]
-- MINIMUM RUNTIME--
2m
[ ]
STAGE Pg 26
-- STANDBY DELAY --
10m
[ ]
--- LEAD SETTINGS ---
Lead Boiler AB
Rotate Mode Time
LEAD Pg 28
--- LEAD ROTATION --
Time
Manual
FOFO
--- LEAD BOILER ----
AB
CD
EF
GH
- LAST STAGE HOLD -
0.0 psi
[ ]
----- THROTTLE -----
1.5 psi
[ ]
SEASON Pg 23
BOOST Pg 25
-TARGET TEMP OFFSET-
+0 F
[ ]
- MIN TARGET TEMP --
80 F
[ ]
- MAX TARGET TEMP --
240 F
[ ]
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SETTING THE CONTROL
DISPLAY AND CHANGING SETTINGSTheHWRQPlatinumcomeswithan80character(20characterperrowx4rows)digitaldisplay.Inaddition,totherightofthedisplayaturn(ADJUST)andpush(PRESSTOSELECT)knobisusedtoscrollthroughsettingswhenturned.WhenPRESSTOSELECTispushed,themenuselectionorvalueisselected.ApushBACKbuttonisusedtogototheprevioussteponthemenus.Underthedisplayfouradditionalpushbuttonsexisttoassistinothermenufunctions:NEXT InBoilermenu,goestothenextsetting.InSchedules,
goestonextscheduletimeonschedules,
PREV.(DEL)
BOILER(DAY)
HELP NEXT
PRESS TOSELECT
BACK
ADJUST
SYS= 125oF OD= 31oF
TGT= 126oF
<AB> CD EF GH
HIGH HIGH LOW ---
Depress the knob to moveforward through the menus and toaccept changes. To change asetting's value, rotate the knob.
Depress the button to go backthrough the menus, or to view a setting value without changing it
Digital display shows the date, heatingstatus, and cutoff, outdoor, and systemvalues. To view and adjust settings, press the Adjust/Select button.
Sensor Status
MessagesBoilers
Boiler Status
BOILER(DAY) IntheBoilermenu,switchesbetweenboilers.InSchedules,switchesbetweendifferentweekdays,PREV.(DEL) clearsaspecificschedulesetting.InBoilermenu,willgotothepreviousboilersettingsHELP whenclickedonaspecificmenuitemwillprovidehelpinstructions.WhenpoweringuptheHWRQPlatinumforthefirsttime,itwilltakeyouthroughan70secondcountdownfollowedbytheSystemStartupSettingsthenanother10secondbootsetupandfinallyendwiththesystemscreen.Oncethecontrolismountedandwired,setupaninitialpilotprogram.• SetandadjustSystemStartupSettings• SetandadjustStageSettings• SetandadjustSystemSettings• SetandadjustMaintenance• SetandadjustSchedules
------ SETTINGS ------
Season Summer
Shift
<System Settings>
<Schedules>
<Maintenance>
<System Startup>
SYSTEM STARTUP SETTINGS EntermenubypressingSELECT:Settings/System StartupIfenteringthismenuoptionafterthecontrolhasbeenset,severalwarningswilldisplaywithanoptionofpressingtheSelectbuttontocontinue.Afterthewarningsthefollowingoptionswillbedisplayedinthisorder:• SensorType(°FforFahrenheitor°CforCelsius.)• ControlMode(ResetorSetPoint)• BurnerType(On/Off,2-Stage,3-Stage,or4-Stage)• TotalBoiler(From1to24)• Sequencer(Lo/Hi/Lo/HiorLo/Lo/Hi/Hi)• DHWSetting(NoPriorityorPriority)• FastCoolDown(MinimumWatertemperatureorOFF)• ControlLogic(PIDorOSS)• SensorFault(StagesOnorStagesOff)
SENSOR TYPE°FFahrenheitor°CforCelsius Default:°FFahrenheitSELECTSettings/System Startup/.../Sensor Type• ThisoptionallowsyoutosetthedisplaymodeofthesensorsandalltemperaturesettingsdisplayedbytheHWRQPlatinum.
--- SENSOR TYPE ---
F
C
- CONTROL MODE -
Reset
Set PointCONTROL MODEResetorSetPoint Default:ResetSELECTSettings/System Startup/.../Control Mode• TheHWRQPlatinumcancontrolthewatertemperaturebyadjustingitaccordingtoOutdoortemperature(OutdoorReset)orbymaintaininganadjustableSetPoint.
• WhenResetisselected,theHWRQPlatinumwilladjusttheTargetWaterTemperature(TGT)accordingtotheOutdoorTemperature,theResetRatio,andtheOffset.Thisoptionwillprovidemorecomfortandfuelsavings.
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WhenResetisSelected,thefollowingarethesettingsthatdirectlyaffectsthismodesoperation:• ResetRatio SELECTSettings/System Settings/Reset Ratio• TargetOffset SELECTSettings/System Settings/Target Offset• MaximumTarget SELECTSettings/System Settings/More Settings/Maximum Target
WhenSetPointisSelected,thefollowingarethesettingsthatdirectlyaffectsthismodesoperation:• SetPoint SELECTSettings/System Settings/Set Point
BURNER TYPEOn/Off,2-Stage,3-Stage,or4-Stage Default:On/OffSELECTSettings/System Startup/.../Burner Type• TheHWRQPlatinumcancontrolmultiplemulti-stageboilers.• ThenumberofstagesmultipliedbythenumberofboilerswillgivethetotalnumberofstagestheHWRQPlatinumwillcontrol.
--- BURNLER TYPE --
On/Off
2-Stage
3-Stage
4-Stage
--- TOTAL BOILER ---
8
[ ]TOTAL BOILERFrom1to24dependingonBoilerType Default:variesSELECTSettings/System Startup/.../Total Boiler• TheHWRQPlatinumcancontroluptoatotalof24stagesusingtwoExtensionpanels.TheTotalBoilerdefaultwillchangetoreflecttheHWRQPlatinum’s8stages.ThatisifBurnerTypewassetto2-Stages,theTotalBoilerwilldefaultto4resultinginatotalof8stagesbeingcontrolledbytheHWRQPlatinum.
------- SEQUENCE ------
Lo/Hi/Lo/Hi
Lo/Lo/Hi/HiSEQUENCE(Not Available for on/Off Boilers)Lo/Hi/Lo/HiorLo/Lo/Hi/Hi Default:Lo/Hi/Lo/HiSELECTSettings/System Startup/.../Sequence• TheHWRQPlatinumcansequencemulti-stageburnersbyboiler(Lo/Hi/Lo/Hi).Inthisoption,theHWRQPlatinumwillstartthefirstboiler’sloweststagefollowedbytheremainingstageforthatboiler.Then,dothesameforthefollowingboilers.
• IftheLo/Lo/Hi/Hioptionwasselected,theHWRQPlatinumwillstartthefirstboiler’sloweststagefollowedbythesecondboiler’sloweststageuntilallboilerssettoAutomodehasalltheirloweststageson.Whenmorestagesareneed,theHWRQwillstartthesecondarystagesandsoon.Thisoptionismoreefficientformanycoppertubeandlowmassboilers.
-- DHW SETTING -
No Priority
PriorityDHW SETTINGNoPriorityorPriority Default:NoPrioritySELECTSettings/System Startup/.../DHW Setting• ThisselectionallowsyoutosethowtheHWRQPlatinumwillcontrolthePumprelayoperationbasedonaDomesticHotWatercallinitiatedthroughtheDHWCallinputterminals.
• WhenadomestichotwatercallisinitiatedbyclosingthecontactsonDHWCallterminals,theHWRQPlatinumchangestheTargetSetPointto200°ForMaxTargetWaterTemp.setting,whicheverislower.
• WhentheDHWCallcontactsareopened,theHWRQPlatinumchangestheTargetSetPointbacktoasettingthatisbasedonOutdoortemperature,ResetRatioandWaterTemperatureOffset.
• TheHWRQPlatinumPumpRelaywillreactdifferentlybasedontheDHWSetting.IfthesettingwassettoNoPriority,thenthePumpRelaywillstayenergizedsupplyingheattothebuilding.
• IfthesettingwassettoPriority,thePumpRelaywillde-energizeforaperiodofonehourallowingalltheheattosupplytheDomesticHotWaterzoneforthatperiod.
• AftertheOnehourprioritytime,thePumpRelaywillenergizeagainallowingbothbuildingheating(Pumprelay)anddomestichotwaterheatingtocontinue.
Thefollowingarethesettingsthatdirectlyaffectsthismodesoperation:• MaxTarget SELECTSettings/System Settings/More Settings/Maximum Target
-- FAST COOL DOWN -
Minimum Target Temp
OffFAST COOL DOWN(Available with Communication Controls only)MinTargetTemperatureorOff Default:MinTgtTempSELECTSettings/System Startup/.../Fast Cool Down• ThisoptionisonlyavailablewhentheHWRQPlatinumhasacommunicationpackage.
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• SpaceLock(SELECT:Settings/SystemSettings/MoreSettings/RemoteInterface)mustbesettoON.• TheFastCoolDownallowsthebuildingtocooldownquickeruntilthespacetemperatureisattheNightTargetsetting(SELECT:Settings/SystemSettings/MoreSettings/RemoteInterface).
• WhenMinimumWaterTempisselected,theHWRQPlatinumwillallowtheSystemTemperaturetocooldowntotheMinimumTargettemperaturewhenaswitchfromDay(Normal)tolastNight(Saving)takesplace.Thisoptionmustbeselectedwhentheboilermanufacturerhasaminimumboilertemperaturerequirement.
• WhenOffisselected,theHWRQPlatinumwillreducethesystemwatertemperaturetoaminimumof70°FwhenaswitchfromDay(Normal)tolastNight(Saving)scheduletakesplace.
• WhenthebuildingspacetemperaturereachestheNightTargetsettingtheHWRQPlatinumwillexittheFastCoolDown.• AftertheSpaceTemperaturehasreachedtheNightTarget,theHWRQPlatinumwillrecalculatetheTargetTemperaturebasedontheNightsettings.
CONTROL LOGICPIDorOSS(OversizedSystem) Default:PIDSELECTSettings/System Startup/.../Control Logic• ThePIDoptionallowstheHWRQPlatinumtosequencestagesbasedonReactionTimeandboilerMinRunTime.ThePIDreliesontherateofchangeintheSystemTemperature.ThePIDlogarithmiccalculationsforeseechangesandsequencestagesbasedonthosechanges.Itisthemostefficientoperationformostheatingsystems.
--- CONTROL LOGIC ---
PID
OSS
• TheOversizeoptionsequencestagesbasedonhowmanyThrottlingrangesisthesystemtemperatureawayfromtheTargetTemperature.AtoneThrottlingrangebelowtheSetPoint,onlyonestagewillbeon.ForeachadditionalThrottlingrangebelowtheSetPoint,anadditionalstagewillbeactivated.ThelaststageonwillbeallowedtoexceedtheSetPointbyoneThrottlingrangebeforeturningoffthatstage.Thishelpstopreventthelaststagefromshortcycling.
WhenPIDisSelected,thefollowingarethesettingsthatdirectlyaffectsthismodesoperation:• ReactionTime SELECTSettings/System Settings/More Settings/Stage Settings/Reaction Time• PurgeDelay SELECTSettings/System Settings/More Settings/Stage Settings/Purge Delay• MinimumRunTime SELECTSettings/System Settings/More Settings/Stage Settings/Min Runtime• StandbyDelay SELECTSettings/System Settings/More Settings/Stage Settings/Standby Delay• LastStageHold SELECTSettings/System Settings/More Settings/Stage Settings/Lst Stage Hold
WhenOversize(OSS)isSelected,thefollowingarethesettingsthatdirectlyaffectsthismodesoperation:• Throttle SELECTSettings/System Settings/More Settings/Stage Settings/Throttle
--- SENSOR FAULT ---
Stages On
Stages OffSENSOR FAULTOutputOnorOutputOff Default:OutputOnSELECTSettings/System Startup/.../Sensor Fault• ThisselectiondeterminesthestatusofthestagerelayswheneithertheOutdoorSensororSystemSensorisatfault,sensorreadingwillblinkwitheitherOPENorSHORT.Inaddition,theDisplaysecondlinewillshowSENSORFAULT.
• WhenStagesOnisselectedandasensorisatfault,thePumprelayinadditiontoallthestagesrelayswillenergize.Thiswillallowalltheboilerstorunontheirownlimits.
• WhenStagesOffisselectedandasensorisatfault,thePumprelaywillenergize.However,allboilerstagesrelayswillde-energize.
DAY LIGHT SAvINGEnableorDisable Default:EnableSELECTSettings/System Startup/.../Day Light Saving• EnablethisfeatureinareaswhereDayLightSavingisobservedtoaccountforthetimechangeswithouthavingtomanuallychangethetimetwiceayear.
- DAY LIGHT SAVING
Enable
Disable
DATE AND TIME SETTINGYear,Month,Day,TimeSELECTSettings/System Startup/.../Set Year• EnteringthecorrectdateandtimeassuresthattheHWRQPlatinumwillmakeitschangescorrectly.
• UsetheSelectandAdjustbuttontochangedateandtimevalues.
------- SET YEAR ------
2010 YR
[ ]
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SYSTEM SETTINGSEntermenubypressingSELECT:Settings/System SettingsTheSystemSettingsandSystemSettings2menusallowforadjustingandfine-tuningthesystemforenhancedcomfortandmorefuelsavings.TheHWRQPlatinumbehavesdifferentlybasedontheselectedControlMode(seeStartupSettings).
- SYSTEM SETTINGS -
Season Winter
Set Point 140 F
Target Offset 0 F
Reset Ratio E
Outdoor Cutoff 70 F
Pump Run-On 2m
<More Settings>
SYSTEM SETTINGS 2
Min Target 80 F
Max Target 240 F
Night Setback -10 F
Boost Mode Vari
<Stage Settings>
<Remote Interface>
Reset• TargetOffset• ResetRatio• MaximumTarget• Season(WinterorSummer)• OutdoorCutoff• PumpRun-On• MinimumTarget• NightSetback• BoostMode• StageSettings• Remote Interface (Can be utilizedwithRemoteCommunicationOnly)
Set Point• SetPoint• Season(WinterorSummer)• OutdoorCutoff• PumpRun-On• MinimumTarget• NightSetback• BoostMode• StageSettings• RemoteInterface(Canbeutilizedwith
RemoteCommunicationOnly)
SEASONWinterorSummer Default:WinterSELECTSettings/Season wheninWintersettingSELECTSettings/System Settings/Season wheninSummersetting
-------- SEASON -------
Winter
Summer
• TheHWRQPlatinumwillturnoffthePumprelaywhenitisinSummersetting.Furthermore,theburnerswillbeoffforheating.
• WheninWinter,theHWRQPlatinumwillactivatethePumprelaywhenevertheOutdoortemperature(OD)fallsbelowtheCutoffsetting.Inaddition,itwillbeginheatingwhenevertheSystemtemperature(SYS)fallsbelowtheTargetTemperature.Therefore,adjustthissettingtoWinterduringtheheatingseason.
• Whentheheatingseasonisover,itisagoodpracticetoswitchtheHWRQPlatinumtoSummersetting.
ALERTDO NOT turn power off to the HWRQ
Platinum when heating season is over If you do so, the battery will run
down and will have to be replaced Instead switch to Summer
SET POINT(Available with Set Point Control Mode Only)70°Fto240°F Default:120°FSELECTSettings/System Settings/Set Point• WhentheControlModeissettoSetPoint,theHWRQPlatinumwillsequenceboilerstagestoachievethatSetPoint.
------ SET POINT ----
140 F
[ ]
-TARGET TEMP OFFSET-
+0 F
[ ]TARGET OFFSET(Available with Reset Control Mode Only)-40°Fto40°F Default:0°FSELECTSettings/System Settings/Target Offset• TheTargetOffsetsettingletsyouadjustthestartingpointsoftheResetRatiocurves.Thismeansthat,regardlessoftheOutdoortemperature(OD),ortheResetRatiothathasbeenselected,whentheOffsetsettingischanged,thatchangeisdirectlyaddedorsubtractedtotheTargetwatertemperature(TGT).Forexample,iftheTargetwatertemperature(TGT)was130°FandtheOffsetwaschangedfrom0°to10°(anincreaseof10°),thentheTargetwatertemperature(TGT)wouldincreaseto140°F
• TheTargetOffsetsettingdoesnotchangetheeffectthatOutdoortemperature(OD)hasonSystemwatertemperature(SYS).Forinstance,withanEsetting(1.00(OD):1.00(SYS))ResetRatio,theSystemwatertemperature(SYS)willalwaysincreaseonedegreeforeachdegreechangeintheOutdoortemperature(OD).WhattheOffsetdoesisaddorsubtractaconstanttemperaturevalue.(SeeUnderstandingOperationConcept)
• Ifrequired:Adjust the Water Offset in mild weather.Iftheambientbuildingtemperaturesaretoowarminthemildweather,decreasetheWaterOffset.Iftheambientbuildingtemperaturesaretoocoldinthemildweather,increasetheWaterOffset.TheruleofthumbforbaseboardradiationistochangetheOffset4°Fforevery1°Fyouwishtochangethebuildingtemperatures.Inradiantheatapplications,changetheOffset1°For2°Fforevery1°Fyouwishtochangethebuildingtemperature.
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• ToadjusttheOffsetsimplyrotatetheAdjustknob.TheWaterOffsetisadjustablefrom-40°Fto+40°Fwithadefaultof0°F.AminusOffsetreducestheTargetwatertemperature(TGT),andapositiveOffsetincreasesthetemperature.
RESET RATIO(Available with Reset Control Mode Only)AtoJ Default:ESELECTSettings/System Settings/Reset Ratio• TheResetRatiodetermineshowtheSystemwatertemperature(SYS)willvarywithOutsidetemperature(OD).Withanyoftheratios,thecolderitbecomesoutside,thehotterthetemperatureofthesystemwater.Theratiosareadjustablefrom1:3(A)to4:1(J).(SeeUnderstandingOperationConcept)
• Witha1:3(A)ratio,theSystemwatertemperature(SYS)willincreaserapidlyastheoutsidetemperaturefalls,hittingthemaximumof240°Fat24°Foutsidetemperature.Witha4:1(J)ratio,theSystemwatertemperature(SYS)willincreaseslowlyastheoutsidetemperaturefalls.Evenat-30°F,thesystemwaterwillonlybe125°F,andat24°Foutside,thesystemwaterwillbe112°F.SuchalowResetRatiomightbeusedwithradiantfloorheatingapplications.
---- RESET RATIO ----
A 1.00 OD=3.00 Sys
B 1.00 OD=2.00 Sys
C 1.00 OD=1.50 Sys
D 1.00 OD=1.25 Sys
E 1.00 OD=1.00 Sys
F 1.25 OD=1.00 Sys
G 1.50 OD=1.00 Sys
H 2.00 OD=1.00 Sys
I 3.00 OD=1.00 Sys
J 4.00 OD=1.00 Sys
• Withmostbaseboardheatingapplications,a1:1(E)settingisagoodplacetostart.Witha1:1(E)ratio,foreverydegreetheoutsidetemperaturefalls,thesystemwatertemperatureisincreasedonedegree.
• Ifrequired: Adjust the ReSet RAtiO in cold weather.Iftheambientbuildingtemperaturesaretoocoldincoldweather,changetheratiocounterclockwisebyoneletter(i.e..fromEtoD).Ifthebuildingtemperaturesaretoowarmincoldweather,changetheratioclockwisebyoneletter(i.e..fromEtoF).
--- OUTDOOR CUTOFF ---
70 F
[ ]OUTDOOR CUTOFFOff,30°Fto75°F,On Default:70°FSELECTSettings/System Settings/System Cutoff• TheOutdoorCutoffwilldeterminewhentheHWRQPlatinumturnsonthePumprelayandbeginsheatingtheSystemwater(SYS).WhentheOutdoortemperature(OD)isabovetheOutdoorCutoff,theHWRQPlatinumwillturnoffthePumprelay.Inaddition,allburnerstageswillbeoffforheating.WhentheOutdoortemperature(OD)fallsbelowtheOutdoorCutoff,theHWRQPlatinumwillactivatethePumpandcontroltheburnerstagestoholdtheTargetwatertemperature(TGT).
• TheOutdoorCutoffcanbesetfrom30°Fto75°F.Inaddition,theSettingcanbesettoONorOFF.IntheONposition,thePumpwillrunregardlessoftheOutdoortemperature(OD)andtheburnerstageswillbeactivetoholdtheTargetwatertemperature(TGT).(Note:ThelowestTargetwatertemperaturetheHWRQPlatinumwillcirculateis70°F.IftheOutdoorCutoffisturnedONandtheSeasonissettoWinter,theHWRQPlatinumwillcirculateatleast70°Fwatereveninthehottestofweather.)IntheOFFposition,thesystempumpwillalwaysbeoffandallburnerstageswillbeoffforheating.
---- PUMP RUN-ON ----
2m
[ ]PUMP RUN-ON0to60minutes Default:2minuteSELECTSettings/System Settings/Pump Run-On• ThePumprelaywillenergizewhenevertheOutdoortemperature(OD)isbelowtheOutdoorCutoff(CUT).WhentheOutdoortemperatureincreases2°FabovetheOutdoorCutoffafterthelastburnerstagerelayhasde-energized,thePumprelaywillstayonforaperiodoftimesetbythePumpRun-On.ThisallowsthePumptodissipatetheresidualheatwithintheboilersbackintothebuilding.
• ThePumpRun-Ontimeshouldbesetbasedonthesizeandtypeoftheboilers.AboilerwithlowwatercontentandhighhorsepowerwillneedalongerPumpRun-Onthanaboilerwiththesamehorsepowerbuthasmorewatercontent.
- MIN TARGET TEMP --
80 F
[ ]MINIMUM TARGET70°Fto170°F Default:80°FSELECTSettings/System Settings/More Settings/Minimum Target• TheMinimumWaterTemperaturemustbesettotheboilermanufacturer’sspecification.TheHWRQPlatinumwillcalculatetheTargettemperature(TGT)basedontheOutdoortemperature(OD),theResetRatio,andtheOffsetvalue.TheHWRQPlatinumwillcontroltheburnerstagestoholdeitherthecalculatedtemperature,ortheMinimumWaterTemperature,whicheverishigher.
• TheMinimumTargetmustbeatleast20°FlowerthantheMaximumTarget(Seenextsetting).
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MAxIMUM TARGET(Available with Reset Control Mode Only)90°Fto240°F Default:240°FSELECTSettings/System Settings/More Settings/Maximum Target• ThisisthehighesttemperatureheatingwatertheHWRQPlatinumwillcirculatethroughtheheatingsystem.
• Whenusingaradiationsystem,itshouldbesetaccordingtothetubingorfloormanufacturer’sspecification.
• TheMaximumTargetmustbeatleast20°FhigherthantheMinimumTarget
- MAX TARGET TEMP --
240 F
[ ]
--- NIGHT SETBACK ---
-10 F
[ ]NIGHT SETBACk0°Fto80°F Default:10°FSELECTSettings/System Settings/More Settings/Night Setback• TheHWRQPlatinumhastwoheatlevels.TheDayTime(Normal)settingsareforwhenabuildingisoccupiedandpeopleareactive.TheNightTimesettingsholdalowerambienttemperature,andareforwhenabuildingisunoccupied.
• TheNightTimesettinglowersthetemperatureofthecirculatingSystemwater(SYS)bythenumberofdegreesindicated.Inotherwords,theHWRQPlatinumwillfirstcalculatethetemperatureofthecirculatingSystemwaterbyusingtheoutsidetemperatureandResetRatio.ThentheHWRQPlatinumwilladdorsubtractthevalueoftheWaterOffset.Finally,ifthecontrolisinSetback,theHWRQPlatinumwillsubtractthevalueoftheNightSetbacksetting.ThisfinalvalueisthetemperaturetheHWRQPlatinumwillusefortheTargetwatertemperature(TGT).Thisprocedurewilloccurautomatically.
• TheNightSetbacksettingisadjustablefrom0°F(noNightSetback)to-80°F(thecirculatingwatertemperatureswillbelowered80°FwhenthecontrolenterstheSetbackmode.)Forbaseboardradiation,beginbysettingtheNightSetback4°Fforeverydegreeyouwishtodecreasetheambientbuildingtemperatures.Forexample,ifyouwishthebuildingtobe5°FcoolerduringSetback,settheNightSetbackto-20°F.Forradiantapplications,beginbysettingtheNightSetback1°For2°Fforeverydegreeyouwishtodecreasetheambientbuildingtemperatures.
BOOST AND EARLY SHUTDOWNOff,Vari,andVari+ESD Default:VariBoostAdjustment:0°Fto60°F Default:20°FSELECTSettings/System Settings/More Settings/Boost Mode• ThemorningBoostisdesignedtoreturnthebuildingtocomfortableambienttemperaturesafterthecoolerNight(Setback)period.
• TheHWRQPlatinumwillaccomplishthisbyrunningelevatedwatertemperaturesforagiventimeperiodbasedonthe#1DayTimescheduleforthatday.
• IfyoudonotwantaBoostonadayoftheweek,simplyprogramthe#1DayTimescheduleto**:**,andusethe#2DayTimeprogramforanyDay(Normal)settings.
• TocancelaBoostorEarlyShutdownforonetimeonlyforaspecificdaywithoutchangingtheSchedule,SelectShiftfromtheSettingsmenu.AnyShiftingwillresultincancelationofBoostorEarlyShutdown.
--- BOOST MODE---
Disabled
Manual
Vari
Vari+ESD
ManualBoost- BOOST ADJUSTMENT -
Higher = More Boost
0min
[ ]
VariBoost- BOOST ADJUSTMENT -
Higher = More Boost
3.0
[ ]
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TherearethreemodesofBoost:
Off-TheHWRQPlatinumwillbeginrunningtheDaywatertemperaturesattheDay#1timesetting.NoBoostwillstart.
Vari-Boost-ThisBoostbeginsearlierthantheDay#1time.ThelengthoftheBoosttimedependsontheoutsidetemperature.DuringtheBoostperiod,theHWRQPlatinumwillincreasetheTargetwatertemperaturebythenumberofdegreessetontheBoostAdjustment.
• TheBoostAdjustmentshouldinitiallybesettothesamenumberofdegreesastheNightSetback.Forinstance,iftheNightsetbackissetat20°F,thentheBoostAdjustmentshouldbesetto20°F.
• IftheambientbuildingtemperaturesaretoocoldattheDay#1time,thenincreasetheBoostAdjustmentinincrementsof10°F.IftheBoostAdjustmentisturnedallthewayup,anditisstilltocoldattheDay#1time,itmightbenecessarytodecreasetheamountoftheWaterTemperatureNightSetback.
• IfitistoowarmattheDay#1time,thendecreasetheBoostAdjustmentinincrementsof10°F
Outdoor Temperature (in °F)65 60 55 50 40 3545 25 2030 15
0
20
10
30
40
50
60
80
70
90
10 5 0
Vari-
Boo
st D
urat
ion
(Min
utes
)
Vari-Boost with Early Shutdown-ThisshouldbeusedincommercialbuildingswherethebuildingwillbeunoccupiedintheNighttimes.AVari-Boostasdescribedaboveisrun.Inaddition,theHWRQPlatinumwillswitchintotheNightSetbackmodeearlierthanthelatestNightsettingforthatday.
• Thewarmeritisoutside,theearliertheHWRQPlatinumwillshiftintoNightSetback.(seediagram)
• WhicheveroptiontheFastCoolDownhasbeensetto,theEarlyShutdownwilluseitasaTargetTemperature.
• IftheHWRQPlatinumhasanInternetcommunicationpackageandSpaceLockouthasbeenactivated,theEarlyShutdownwilllowerTargetTemperaturetoeitherMinimumWatertempSettingor70°F,dependingontheFastCoolDownsetting,untilSpaceAvghasreachedtheNightTarget.
• IfSpaceLockouthasnotbeenactivatedornocommunicationpackageisavailable,theTargettemperaturewillbetheNightSetback.
Outdoor Temperature (in °F)65 60 55 50 40 3545 25 2030 15
0
20
10
30
40
50
60
80
70
90
10 5 0
Ear
ly S
hutd
own
Dur
atio
n (M
inut
es)
STAGE SETTINGSEntermenubypressingSELECT:Settings/System Settings/More Settings/Stage SettingsTheStageSettingsisforadjustinghowtheburnersandtheirstagesshouldrespondtodifferentoperationsteps.TheStagesbehavedifferentlybasedontheselectedControlLogic(seeStartupSettings).Oversize (OSS)• Throttle• LeadStage• RotateMode
PiD• ReactionTime• PurgeDelay• MinimumRunTime• StandbyDelay• LastStageHold• Throttle• LeadStage• RotateMode
- STAGE SETTINGS --
Reaction Time 2m
Purge Delay 0.0m
Min Runtime 2m
Standby Delay 10m
Lst Stg Hold 0.0psi
Throttle 2.0psi
<Lead Settings>
REACTION TIME(Available with PID Control Logic Only)1minuteto10minutes Default:2minutesSELECTSettings/System Settings/More Settings/Stage Settings/Reaction Time• Itistheamountoftimeittakesasinglestagetoaffectthesystem.
-- REACTION TIME ----
2m
[ ]
• AftertheHWRQPlatinumturnsonastagetryingtomeetasetpoint,itwillnotturnonanotherstageuntilthereactiontimehaselapsed.Then,itwillrecalculateifastageisneed.
• Todeterminetheoptimumtime,startwithahotsystem.Then,turnonasinglestageandcalculatehowlongittakesuntilthesystembeginstorespondtothatstage.ThatperiodshouldbesetastheReactionTime.
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-- PURGE DELAY ----
0.0m
[ ]PURGE DELAY(Available with PID Control Logic Only)0.0minuteto10.0minutes Default:0minutesSELECTSettings/System Settings/More Settings/Stage Settings/Purge Delay• Mostlargeboilerunitsmustgothroughapurgecyclebeforetheyarebroughtonline.• WhentheHWRQPlatinumactivatesaboiler(theloweststageonaburner),itdoesnotstarttocalculateitsoutputuntilthePurgeDelayisover.Thisallowstheunittofullycomeonlineandtobeginproducingoutput.
• ThePurgeDelayhelpstopreventshortcyclingofanewlyactivatedburner.Oncethelowestburnerstageisactivated,itMUStrunthroughtheentirePurgeDelayperiod.
• TheminimumPurgeDelaysettingMUStbesettothetimerequiredbytheunitsmanufacturer.
-- MINIMUM RUNTIME--
2m
[ ]MIN RUN TIME(Available with PID Control Logic Only)1minuteto60minutes Default:2minutesSELECTSettings/System Settings/More Settings/Stage Settings/Min Runtime• Thisistheminimumamountoftimeanystagewillrun.• Fortheloweststageofaburner,theMinimumRunTimestartsafterthepurgecycle.• Thistimerdoesnotapplytothelaststageonline.TheLastStageHoldappliesinthatcase.• Initially,settheMinRunTimetohalftheReactionTime.• IfSystemtendstoovershoot,reducetheMinRunTime.Ifboilerstendstoshortcycle,increaseMinRunTime.
-- STANDBY DELAY --
10m
[ ]STANDBY DELAY(Available with PID Control Logic Only)1minuteto60minutes Default:10minutesSELECTSettings/System Settings/More Settings/Stage Settings/Standby Delay• TheStandbyDelayTimeonlyappliestoBoilersinStandbyMode.• AStandbyBoilercanonlybeactivatedafteralltheboilersinAutoModehaverunforthefullStandbyTime.• Standbyboilersareusedforbackuporextremeloadconditionsonly.AStandbyStagecanneverbeaLeadStage• ThefullStandbyDelayTimemustalwayselapseregardlessofwhathappenstosystemtemperature.Therefore,shorterStandbyTimeswillresultinsmoothersetpointoperationinextremeconditions.LongerStandbyTimesmaypreventaStandbyBoilerfromfiringiftheotherboilerscaneventuallymeettheload,oriftheloaddecreases.
• WhensettingStandbyTime,rememberthatitwillbeaddedtotheReactionTimeforthefirststageonthefirstStandbyboiler.ThefollowingstagesstarttimewillrelyonPre-PurgeandReactionTime.
- LAST STAGE HOLD -
0.0 psi
[ ]LAST STAGE HOLD(AvAILABLe wIth PID CONtROL LOgIC ONLy)0°Fto30°F Default:5°FSELECTSettings/System Settings/More Settings/Stage Settings/Lst Stage Hold• TheLastStageHoldpreventsshortcyclingoftheLeadStageduringlowloadconditions.• Inlowloadconditions,thesystemmighthavealoadthatissignificantlylessthantheoutputofoneStage.WhentheHWRQPlatinumbringsontheLeadStage,theSetPointisquicklyexceeded,andtheHWRQPlatinumturnstheLeadStageoff.
• Toprolongtheruntimeduringthistypeofcondition,usetheLastStageHoldsetting.• TheHWRQPlatinumwillallowthesystemtemperaturetoexceedtheSetPointbythenumberofdegreesselected,beforetheLeadStageisturnedoff.
• Forexample,withaSetPointof160°FandaLastStageHoldsettingof10°F,theLeadStageboilerwillremainonuntiltheSetPointreaches170°Fthende-energize.
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Avoiding Conflicting Boiler Limits• ThetemperaturelimitssetontheboilersMUSTbesetconsiderablyhigherthantheHWRQPlatinum’sSetPointforthereasonsdetailedbelow.
• TheHWRQPlatinumsensorislocatedinacommonheadersomedistancefromtheboilers.
• Asthetemperaturerisesintheheaderandbeforereachingthesensorlocation,energyisdissipated.
• Therefore,thetemperatureintheheaderwillcorrectlybelowerthanthatregisteredbysensorsintheboilers.
ALERTThe temperature limits set on the
boilers must be higher than the HWRQ Platinum Set Point Read the section
at left for details that will prevent erratic system operation
• Inadditiontothenormaldropexperiencedbetweentheboiler’stemperatureandthatreadbytheHWRQPlatinumsensor,theLastStageHoldsettingmustbeaccountedfor.TheboilerlimitmustbesetabovetheSetPointPLUStheLastStageHoldPLUSthenormaldropexperiencedinthepiping.
• Usingthepreviousexampleofa10°FLastStageHoldwitha160°FSetPoint,theboilers’limitsmustbesetenoughover170°Ftopreventtheboilers’internallimitsbeingreached.Inthissituation,theboilerhighlimitshouldbesetatapproximately180°Ftopreventthedifferenceinboilertemperaturevs.headertemperaturecausingerraticoperation.
----- THROTTLE -----
1.5 psi
[ ]THROTTLE(Available with OSS Control Logic Only)2°Fto20°F Default:2°FSELECTSettings/System Settings/More Settings/Stage Settings/Throttle• TheThrottlingRangesetsatemperaturebandaroundtheSetPointthatcontrolswhenstageswillbeturnedonoroff.• Forexample,intheOversize(OSS)heatingmode,nostageswillbeactivateduntilthetemperaturefallsonefullThrottlingRangebelowtheSetPoint.AsecondstagewillbeactivatedwhenthetemperaturefallstotwofullThrottlesbelowtheSetPoint,andsoon,withoneextrastagebeingturnedonforeverythrottlingbelowtheSetPointtheSystemtemperaturereaches.
• StageswillbeturnedoffasthetemperaturerisestowardtheSetPointwithonefullthrottlingrangeasadifferential.• ThelaststagetobeturnedoffwillbeallowedtoexceedtheSetPointbyafullthrottlingrangebeforeitisturnedoff.Thishelpspreventthelaststagefromshortcyclingwhentheloadisloworwhenthestageisoversized.
Throttling ExampleSet Point = 180°F Throttling = 5°F 4 Boiler Stages, A, B, C, and D
Falling Temperature Rising TemperatureTemperature Calculation Stage Turned On Stages On Stage Turned Off Stages On
185°F 180 + (1)THR None None A None
180°F 180 - (0)THR None None None A
175°F 180 - (1)THR A A B A
171 to 174°F --- --- A --- A,B
170°F 180 - (2)THR B A,B C A,B
166 to 169°F --- --- A,B --- A,B,C
165°F 180 - (3)THR C A,B,C D A,B,C
161 to 165°F --- --- A,B,C None A,B,C,D
160°F 180 - (4)THR D A,B,C,D None A,B,C,D
LEAD BOILER AND ROTATION SETTINGSLEAD BOILERAthruHorlastboilernumber Default:<A>SELECTSettings/System Settings/More Settings/Stage Settings/Lead BoilerorSettings/System Settings/More Settings/Stage Settings/Lead Settings/Lead Stage• TheLeadBoiler’sloweststagewillalwaysbethefirststagebroughtonwhenthereisacallforoutput.Asmoreoutputisneeded,additionalStagesareadded.
--- LEAD BOILER ----
AB
CD
EF
GH
• TheLeadBoilerisshownonthemaindisplayinbrackets.• Ina2-Stagesystem(seeBoilerTypeintheStartupsection),thedisplaywillshowthetwoLeadBoilerstagesbracketed<AB>.Ina3-Stagesystem,thedisplaywillshowthethreeLeadBoilerstagesbracketed<ABC>,andsoon.
• TheLeadBoilercanberotatedbasedontheRotationModeselected.(Seenextsetting)
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-- LEAD SETTINGS --
Lead Boiler AB
Rotate Mode Time
--- LEAD ROTATION --
Time
Manual
FOFO
ROTATE MODETime,Manual,First-On/First-Off(FOFO) Default:TimeSELECTSettings/System Settings/More Settings/Stage Settings/Rotate ModeorSettings/System Settings/More Settings/Stage Settings/Lead Settings/Rotate Mode• AutomaticallyrotatingtheLeadboileramongtheactiveboilerspromotesmoreevenwearontheboilersandcanhelpprolongtheirlife.
• TheHWRQPlatinumhasthreeselectionsforrotatingtheLeadBoiler.
time• Onpowerup,oranytimetheHWRQPlatinumlosespower,theLeadBoilerwillbethelowestBoilerinAutoMode(thatis,Afirst,thenB,C,orD).
• Ifthedefault24hourrotationisused,at2ameverymorning,theLeadBoilerwillchangetothenextBoilerinAutoMode.Note:Ifyoudonotsetthesystemtime,theHWRQPlatinumwillassumeitwasinstalledat2PM.
• IftheRotateTime(AutoRotatePeriod)ischanged,theLeadBoilerwillchangetothenextBoilerinAutoModeeverytimetheRotateTime(AutoRotatePeriod)haselapsed.Forexample,witha12hourRotateTime,theLeadBoilerwillrotatefromAtoBafterthefirst12hoursofoperation,andthenfromBtoCafterthenext12hours,andsoon.
• Whenlessoutputisneeded,theadditionalBoilerStagesareturnedoffinthereverseorderofhowtheywereadded.Forinstance,iftheBoilerstageswereaddedinthesequenceA,B,andC,thentheywillbeturnedoffinthesequenceC,B,andA.
Manual• IfManualisselected,theLeadBoilerwillnotautomaticallyrotate.• InManual,whicheverBoilerispresentlytheLeadwillremaintheLeaduntilthereisapowerfailure.ThentheHWRQPlatinumwillreverttothelowestBoilerinAutoMode(thatis,Afirst,thenB,C,orD).
First-On/First-Off (FOFO) (AVAiLABLe iN PiD CONtROL MODe ONLY. NOt AVAiLABLe iN OSS)• Onpowerup,oranytimetheHWRQPlatinumlosespower,theLeadBoilerwillbethelowestBoilerinAutoMode(thatis,Afirst,thenB,C,orD).
• Whenlessoutputisneeded,theLeadBoilerwillbethefirstboilerturnedoff.ThebracketindicatingleadBoilerwillthenswitchtothenextavailableboilerinAutoMode.Forinstance,iftheboilerswereaddedinthesequenceA,B,andC,thentheywillbeturnedoffinthesequenceA,B,andfinallyC.TheleadboilerwillnowbeswitchedtoDwhenthereisanoutputcall.
BOILER OPERATION MODEAuto,Standby,Off,On Default:AutoBOILER(Button)BypressingtheBOILERbutton,theBoilerOperationmodemenuselectionwilldisplay.Therearefourmodes.BypressingtheBOILER,NEXT,orPREVbuttonsthedisplaywillscrollbetweenthedifferentmodes.
----- BOILER AB ----
Auto
Standby
Off
On
• Auto- Inthismodeboilerstagewilloperatebasedoncontrolsettings.Boilercanbeusedinrotation.• Standby- BoilerwillstartonlyafterallBoilerssettoAutoareonforthefullStandbyDelay.• Off- BoilerrelaywillbeOffuntilthissettingischanged.• On- BoilerrelayaswellasSystemrelaywillbeOnuntilthissettingischanged.
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SCHEDULESEntermenubypressingSELECT:Settings/Schedules• TheHWRQPlatinumhastwolevelsofheat.TheDayTimelevelisusedwhenabuildingisoccupiedandpeopleareactive.
• TheNightTime(Setback)levelisusedwhenabuildingisnotoccupied,orwhenpeoplearesleeping.
• TheHWRQPlatinumcanhaveuptofourDayTimeandfourNightTime(Setback)periodsforeachindividualdayoftheweek.TheHWRQPlatinumwillshowwhichperiodisitinonthe2ndlineofthedisplay.
• EverytimetheHWRQPlatinumupdatestheclocktime,itcheckstheDay/Nightprogram.IfthereisamatchingDay/Nighttimeprogrammed,itsetstheheatlevelaccordingly,otherwise,theheatlevelisnotchanged.Thismeansyoudonothavetoprogrameverydayoftheweek.
• Ifanofficebuildingisunoccupiedallweekend,simplysetthelastprogrammed#4setting(8:00PMonFriday).Then,setalltheSaturdayandSundayprogramsto**:** (usingtheDELbutton).ThecontrolwillstayinNightTime(Setback)untilitreachesaDaysetting(6:00AMonMonday).
----- SCHEDULES -----
Day/Night Schedule
Copy Schedule
Set Date/Time
ALERTThe HWRQ Platinum will ignore any
Time setting that reads **:**
The #1 setting for any Day Time is used by the Boost The last Night Time setting is used by the Early Shutdown
ESD features
------ SCHEDULES ------
MON # 1
Day Time 6:00Am
Night Time 10:00Pm
DAY/NIGHT SCHEDULEDayTimedefaultis6:00amNightTimedefaultis10:00PMSELECT:Settings/Schedules/Day Night Schedule• Usethissettingtosetupto4DayTimeand4NightTime(Setback)settingspereachdayoftheweek.TheDayTimesettingsallowstheHWRQPlatinumtosettheTargetbasedonOutdoortemperatureandtheResetratio(whenResetisselectedasaControlMode)orSetpoint(whenSetPointisselectedasaControlMode).
• IftheBoostfeatureisbeingused,itusestheDayTimeonthe1stsettingofthatdayasaBoostcalculationstartingpoint.• TheactualBooststarttimevariesdependingontheOutdoorTemperature(OD).• TheNightTimesettingsletstheHWRQPlatinumreducetheTargettemperature(TGT)bytheNightSetbacksetting.Furthermore,iftheEarlyShutdownfeatureisbeingset,itusesthelastNightTimesettingofthatweekdayasanEarlyShutdowncalculationstartingpoint.Inthiscase,theactualEarlyShutdownstarttimewillvarybasedonOutdoortemperature.
• Inthisareaofthemenu3buttonswilltakeeffect.TheNEXTbuttonwillallowthescrollbetweenthe4differentsettingsofaspecificweekday.TheBOILER/DAYbuttonwillallowthescrollbetweenallweekdays.ThePREV/DELbuttonwillerasetheDayTimeandNightTimesettingsforaspecificdayschedule.
Schedule Example
ScheduleDay of Week
MON TUE WED THU FRI SAT SUN
#1Day 6:00AM 6:00AM 6:00AM 6:00AM 7:00AM **:** **:**Night 10:00PM♦♦ 10:00PM♦♦ 10:00PM♦♦ 10:00PM♦♦ 11:00AM **:** **:**
#2Day **:** **:** **:** **:** 1:00PM 8:00AM♦ **:**Night **:** **:** **:** **:** 4:00PM 4:00PM♦♦ **:**
#3Day **:** **:** **:** **:** 6:00PM **:** **:**Night **:** **:** **:** **:** 10:00PM♦♦ **:** **:**
#4Day **:** **:** **:** **:** **:** **:** **:**Night **:** **:** **:** **:** **:** **:** **:**
♦ No boost will take effect.♦♦ Early Shut Down ends. Night Schedule beginsMonday through thursday: Vari-Boostbeginsbefore6amandendsat6am Daytemperaturelevelismaintainedfrom6amuntilbefore10PM EarlyShutdownstartsbefore10PMandendsat10PM Nighttemperaturelevelismaintainedfrom10PMuntiltheVariBoostthefollowingmorning
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Friday: VariBoostbeginsbefore7amandendsat7am Daytemperaturelevelismaintainedfrom7amto11am Nighttemperaturelevelismaintainedfrom11amto1PM Daytemperaturelevelismaintainedfrom1PMto4PM Nighttemperaturelevelismaintainedfrom4PMto6PM Daytemperaturelevelismaintainedfrom6PMuntilbefore10PM EarlyShutdownstartsbefore10PMandendsat10PM Nighttemperaturelevelismaintainedfrom10PMuntil8AMthefollowingmorningSaturday: NoVariBoostbecausethe#1isnotprogrammed Daytemperaturelevelismaintainedfrom8amuntilbefore4PM EarlyShutdownstartsbefore4PMandendsat4PM Nighttemperaturelevelismaintainedfrom4PMintoSundaySunday: NighttemperaturelevelismaintainedalldaySunday,endingattheVariBoostMondaymorning
ALERTWhen working with HWRQ Platinum with any of the communications option, Boost can extend to
an additional hour if Day Target was not reached within the Boost period
vACATION SCHEDULE SETTING(Available with RINet (Internet Controls Only)• ThevacationSpaceTargetandsettingscanonlybesetontheInternetICMSwebsite.• TheHWRQPlatinumoffersaVacationSchedulewhichprovidetheuserwithanadjustablelowerspacetargetthatcanbemaintainedbetweentwospecifieddate/timeperiods.
COPY SCHEDULESELECT:Settings/Schedules/Copy Schedule• Toreducetheneedforsettingeachweekdaytimeschedule,thisfeaturehasbeenmadetoallowthecopyingoftheMondayschedulesettingstotheresetoftheweek.
------ SCHEDULES ------
Copy Mon Schedules
To All Other Days
(Select to Execute)
SET DATE AND TIMESELECT:Settings/Schedules/Set Date & Time• AttheendoftheStartupMenutheDateandTimewillneedtobeset.• TheDatewillallowyoutosettheyearfollowedbythemonththenfinallytheday.
---- DATE & TIME ---
Date Mon 12/20/09
Time 10:04Am
• AdjustthetimebyselectingTimefromthemenuandthenscrollingthroughthehoursfollowedbytheminutes.• PayattentiontotheAM/PMwhenadjustingthehours.• InternetcapablecontrolsgettheirdateandtimefromtheInternet.ThedateandtimedownloadedfromtheInternetwillfollowtheICMSBuildingTimeZonesetting.
ALERTRemember that the battery is the only backup for the Date and Time If no power is supplied to the HWRQ Platinum and
there was no battery or battery had no power, date and time values will be lost and will need to be readjusted
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MAINTENANCEEntermenubypressingSELECT:Settings/MaintenanceTheMaintenancemenugivesaccesstosensortrimmingandPasswordprotection.
- MAINTENANCE MENU-
System Trim +0 F
Outdoor Trim +0 F
Password
SYSTEM AND OUTDOOR SENSOR TRIMSELECT:Settings/Maintenance/System Sensor TrimSELECT:Settings/Maintenance/Outdoor Sensor TrimTheHeat-Timerthermistortypesensorsareveryaccurate,andnormallyrequirenocalibration.SometimesitmaybedesirabletomakesmalladjustmentstothedisplayedvalueforeithertheOutdoortemperature(OD)ortheSystemtemperature(SYS).TheTrimsettingcanadjustthedisplayedvalueby±5°F.DonotusetheTrimsettingtomaketheOutdoortemperaturesensormatchthatreportedontheradioorTV.Outdoortemperaturecanvarywidelyoverabroadcastrange.Onlytrimtheoutdoorsensorbasedonanaccuratethermometerreadingtakenwherethesensorislocated.
-- SYSTEM TRIM --
+0 F
[ ]
-- OUTDOOR TRIM --
+0 F
[ ]
PASSWORDS ENABLED?
No
YesPASSWORD AND LOCAL SECURITYSELECT:Settings/Maintenance/PasswordThePasswordisprovidedtopreventunauthorizedusersfrommakingchangestoHWRQPlatinumsettings.SettingupthePasswordfeatureisnotrecommendedasitslowsdownaccess,makesservicingmoredifficult,andcandisablethesystemifmanagementorownershipshouldchange.ThePasswordfeatureisnotactiveunlessauserenablesit.IfyouchoosetoenablethePassword,DONOTforgetthePassword.Writeitdownandstoreitinasafelocationknowntoatleastoneotherauthorizeduser.WhenthePasswordisenabled,noneofthesettings,exceptShifttoExtendedDayandAuto/Bypasstoggleswitch,canbechangedwithoutenteringthePassword.OncethePasswordisentered,youcanmakemultiplechanges.ThePasswordwillexpire15minutesafterthelastchangehasbeenmade.UsingtheDefaultPassword• TheHWRQPlatinumhasabuilt indefaultpanelPassword-HWRQ.EnablingthedefaultPasswordwillpreventmostunauthorizedusersfromadjustingthesettings,butwillnotpreventHeat-Timerservicepersonneloranyoneelsewithaccesstothismanual,fromadjustingthepanel.
• ToenablethedefaultPassword,entertheMaintenancemenu,selectPassword,andfollowthepromptstoenablethePassword.
• AttheLoginscreen,youwillhavetoenterthePassword.TurntheAdjustknobuntilthedesiredletterisshown.ThenpresstheSelecttomoveontothenextletter.
• EnterHWRQintotheLoginscreen.• Whencompleted,selectNototheprompt“Change Password?”Note:WhenPassword isenabled,all settingswillbe readonlyexcept for theShift toExtendedDayandthetogglingoftheAuto/BypassSwitch.
--------- LOGIN ---------
Enter Password:
****
CHANGE PASSWORD?
No
Yes
NEW PASSWORD?
Enter New Password
M***
ALERTWhen password is enabled, all
settings will be read only except for the Shift to Extend Day and the Auto/
Bypass switch operation
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SHIFTEntermenubypressingSELECT:Settings/ShiftTheShiftselectionallowsyoutomanuallyshiftfromanysettingintoNight,Day,ExtendedDaySchedule,orprogrammedSchedules.Thiscanbeusedtotemporarilyoverridetheprogrammedschedule.Atypicalexamplewheretheshiftwouldbeusedisinaschoolwhereaneventhasgoneintoovertime.Insteadofre-programmingthecontroltokeepitfromgoingintotheSetbackmode,simplyselecttheShiftfollowedbytheShiftoption.TheamountoftimetheHWRQPlatinumwillholdtheshiftis:• Shifting from Day to Night-ThecontrolwillstayintheNightmodeeitheruntilthecontrolisshiftedagain,oruntilthenextprogrammedDaymodetime.TheDisplaywillshowNITSHTtoindicatethisstatus.
• Shifting from Night to Day-ThecontrolwillstayintheDaymodeeitheruntilthecontrolisshiftedagain,oruntilthenextprogrammedNightmodetime.TheDisplaywillshowDAYSHTtoindicatethisstatus.
SHIFT FROM DAY TO
Night
Extend Day
Schedule
SHIFT FROM NIGHT TO
Extend Day Sched
Day
Schedule
• Shifting to Extended Day-ThecontrolwillstayintheDaymodeforanadjustableamountoftime(adjustablebetween60to240minutes),andthenrevertautomaticallybacktothescheduledprogram.Thispreventsauser(withoutaprogrammingpassword)fromputtingtheHWRQPlatinuminDaymodeforanextendedperiodoftimewhenitisprogrammedforNight.
WhenthecontrolismanuallyshiftedtoExtendedDay.TheDisplaywillalternatebetweentheDAYEXTandtheExtendedTimebalanceremaininginminutesindicatingtheExtendedDaymode.
• TheShifttoExtendedDayoptionwillbeavailabletoanyonetochange.Passwordenablingwillnotaffectthisoption.
WARNINGAny setting that is changed remotely will automatically be set to override An overridden setting is not adjustable unless "ONLY OVERRIDES REQUIRES
PASSWORD" or "ALL CHANGES REQUIRE PASSWORD" has been selected from the Internet Maintenance screen
- EXTEND DAY TIME-
90 Min
[ ]
AUTO/BYPASS• TheswitchmustbeintheAUTOpositionfortheHWRQPlatinumtocontrolthepumpandthecirculatingsystemwatertemperatures.
• WhenswitchedtoBypass,thepumpwillrun,andallburnersandtheirstageswillrunontheirlimits.TheOpenswitchdirectlyconnectstheNormallyOpencontacts4to5,contacts6to7,contacts8to9,contacts11to12,andsoon.Therefore,ifthereisnoheat,testthepumpandtheboilersbyputtingthecontrolinBypass.Iftheunitsdonotrun,theproblemisnotwiththeHWRQPlatinumpanel.
• WhentheHWRQPlatinumisintheBypassposition,nonormalfunctionswillbeexecuted.ThedisplaywillchangetoreadthetotalamountoftimethecontrolhasbeeninBypass.
• Thisswitchwillnotbeaffectedbyanypasswordsetting.
ALERTWhen the HWRQ Platinum is switched to Bypass locally or remotely, all stages will
turn on regardless of the Boiler Mode setting In this case, Sensor Fault, Shutdown, and Prove will have no effect on the control operation
ALERTWhen password is enabled, all
settings will be read only except for the Shift to Extend Day and the Auto/
Bypass switch operation
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
<AB> CD EF
HIGH LOW OFF
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
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--NETWORK SETTINGS--
MAC Address 1
Baud 9600
---- MAC ADDRESS ---
1
[ ]
------ BAUD RATE -----
9600
19200
38400
--NETWORK SETTINGS-
BACnet ID: 1
MS/TP Address: 1
Baud: 9600
Switch to IP
--BACNET DEVICE ID--
1
[ ]
--MAC ADDRESS--
1
[ ]
COMMUNICATION OPTIONS
------ SETTINGS ------
Season Summer
Shift
<System Settings>
<Schedules>
<Maintenance>
<System Startup>
- SYSTEM SETTINGS -
Season Winter
Set Point 140 F
Target Offset 0 F
Reset Ratio E
Outdoor Cutoff 70 F
Pump Run-On 2m
<More Settings>
SYSTEM SETTINGS 2
Min Target 80 F
Max Target 240 F
Night Setback -10 F
Boost Mode Vari
<Stage Settings>
<Remote Interface>
- REMOTE INTERFACE -
Space Lockout Off
Day Target 75 F
Night Target 65 F
Internet ID Solo
<Network Settings>
--BACNET DEVICE ID--
1
[ ]
----- IP ADDRESS -----
000 . --- . --- . ---
--- ADDRESS MASK ---
000 . --- . --- . ---
--NETWORK SETTINGS-
BACnet ID: 5
IP: 192.168.001.015
Msk: 255.255.255.000
Switch to MS/TP
---- INTERNET ID ---
Solo
[ ]
-- SPACE LOCKOUT --
Off
On
---- DAY TARGET ---
75 F
[ ]
---- NIGHT TARGET ---
75 F
[ ]
Inte
rnet
BACnet IP BACnet MSTPMODBUS
---- BAUD RATE ----
9600
19200
38400
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INTERNET COMMUNICATION FEATURESTheHWRQPlatinumwithInternetconnection(HWRQPlatinumwithRINetpackagewillincludeRJ45connection)manybenefits.
Thefollowingaresomeofthefeaturesthatcanbeachievedwhenusinganyoftheremotecommunicationpackages:• BoilerandSensorvaluesandsettings.Provides“Live”statusandeditingcapabilityofPlatinumcontrolsettingsandvaluesfromvirtuallyanywhere.
• SpaceTemperatures.Givesaccuratefeedbackofheatinglevelsindifferentpartsofthebuilding.• Alarms.Multiplealarmscanbesetforspecificconditionseitherbasedoncontroloperationorsensorstatus.Eachalarmcanbeconfiguredtosendamessagethroughavarietyofmeans.
• Vari-BoostEnhancements.WithSpaceLockoutactivated,BoostcanendsoonerifDayTargetisreached.Inaddition,BoostcanextenduptoanhourifDayTargetwasnotreachedduringthecalculatedBoostperiod.
• FastCoolDown.WithSpaceLockoutactivated,FastCoolDownallowsthebuildingtocooldownfasterwhenswitchingfromDayTimetoNightTime(Setback)untilNightTargetisreached.
• WaterMeterInputs.AwatermetersensorcanbeconnectedtothePlatinumcontrolpanelallowingittobemonitoredbyanyoftheremotecommunicationpackages.Thiscanbeusedtodetectboilerfeedleaksaswellasprimarybuildingcoldwaterleaks.
• OilTankLevels.PlatinumcontrolpanelscanbeconnectedtoOilTankLevelcontrolstomonitorandsendanalarmwhenlowlevelsarereached.
• BoilerTimeline.Ahistorygraphoftheboileroperationbasedonthetypeofinput.• SensorTimeline.Displaysahistoryofthesensorreadingsbasedonpredeterminedintervals.
ALERTWhen connecting an Internet Panel make sure of the following:● Panel must have a full time Internet access,● Firewall and Router must allow outgoing traffic on port 4133 and incoming traffic on ports 8082 - 8114,● A Heat-Timer router is required when multiple panels are connected to a single internet connection For custom configurations contact Heat-Timer
INTERNET COMMUNICATIONvisit (http://www.htcontrols.com)(Requires Internet Communication Package)SELECTSettings/System Settings/More Settings/Remote Interface• TheHWRQPlatinumcanbecontrolledremotely.Thisallowsittomonitoradditionalsensorsthatcanbeusedforcheckingandconfiguringalarmsandsensors.
• TheHWRQPlatinumusingtheInternetcommunicationpackage(RINet)andInternetaccesscanconfiguretoconnecttoalargenumberofsensors.
- REMOTE INTERFACE -
Space Lockout Off
Day Target 75 F
Night Target 65 F
Internet ID Solo
-- SPACE LOCKOUT --
Off
OnSPACE LOCkOnorOff Default:OffSELECTSettings/System Settings/More Settings/Remote Interface/Space Lockout• TheSpaceLockoutisrequiredtobesettoOntobeabletouseSpacesensorsforDayTargetandNightTarget.ThisoptioncanbesetwhentheHWRQPlatinumhastheInternetcommunicationpackage.
---- DAY TARGET ---
75 F
[ ]
---- NIGHT TARGET ---
75 F
[ ]
DAY AND NIGHT TARGETDay55°Fto85°F Default:75°FNight50°Fto80°F Default:65°FSELECTSettings/System Settings/More Settings/Remote Interface/Day Target• TheDayandNightTargetareusedbytheSpaceFeedbacktoadjustthetargetwatertemperatureusingtheSystemWaterOffset.See“SpaceFeedbackGain”onpage36.
• TheDayTargetisthespacetemperaturetheHWRQPlatinumwilltrytoreachduringtheBoostperiodwhencomingoutoftheNightTime(Setback)setting.
• TheNightTargetisthespacetemperaturetheHWRQPlatinumwilltrytoreachduringtheEarlyShutdownESDperiodwhenswitchingfromtheDaysetting.
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INTERNET ID(Requires RINet Package)Solo,1-31,Custom Default:SoloSELECTSettings/System Settings/More Settings/Remote Interface/Internet ID• TheSolo;isforasinglepanelbehindarouter.• Whenmultiplepanelsareconnectedtoonerouter,eachpanelrequiresaunique numberfrom(1-31).• TheCustomoptionallowstheusertomanuallyconfiguretheInternetconnection.
ALERTWhen connecting multiple panels to the Internet, a Heat-Timer Router is required
---- INTERNET ID ---
Solo
[ ]
CUSTOM--- INTERNET ID ---
IP: ---.---.---.---
Msk: ---.---.---.---
Gwy: ---.---.---.---
DNS: ---.---.---.---
INTERNET PORT FORWARDING TABLE
Internet ID Actual IP Port to
ForwardSolo N/A 8082
1 --- --- --- 101 80822 --- --- --- 102 80833 --- --- --- 103 80844 --- --- --- 104 80855 --- --- --- 105 80866 --- --- --- 106 80877 --- --- --- 107 8088
8 - 31 --- --- --- 108 to --- --- --- 131
8089 to 8112
32 --- --- --- 132 8113Custom Any IP 8082
WWWHi SpeedModem
PlatinumControl
WWWHi SpeedModem
InternetRouter
WWWHi SpeedModem
Server
PlatinumControl
PlatinumControl
WWWHi SpeedModem
PlatinumControl
WWWHi SpeedModem
InternetRouter
WWWHi SpeedModem
Server
PlatinumControl
PlatinumControl
SPACE FEEDBACk GAINAccessible Only through the Internet (Requires RINet Package)0.0to5.0 Default:4.0• SpaceFeedbackisafeaturethatHeat-Timerhydroniccontrolsusetofinetunetheirresetratios.Thecontroldoesthatbyadjustingthewatertemperaturebasedonspacetemperaturebehaviorovertheprevioustwohours.
• TheSpaceFeedbackGainisusedtoadjusttheamountofchangeintheTargetWaterTemperatureforevery1°FSpace.Thatis,iftheSpaceTargetwas70°FandtheSpaceAverageovertheprevioustwohourwas68°F,thenthecontrolwillincreasetheSystemWaterOffsetby8°FiftheFeedbackGainwassetto4°F((70°F-68°F)x4°F=8°F).ThisincreaseinthesystemtemperatureallowsthebuildingtoreachitsSpaceTargetquicker.See“SpaceFeedbackConcept”onpage6.
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OvERRIDE REMOTE CHANGES(Requires RINet Package)• WithInternetcommunication,anysettingthatischangedremotelywillautomaticallybesettooverride.Anoverriddensettingwillhaveastarnexttoitsvalueonthecontroldisplay.Inaddition,itwillnotbemodifiableunlessthepasswordisentered.
• Internetcontrolsoffersthecapabilityoftakingaspecificvalueoutofitsoverridestatus.JustgototheICMSSystemOverridewebpageandclickthebuttontotherightofthatsetting.
• Totakeallsettingsoutofoverride,gotheICMSSystemOverrideswebpageandselect“RemoveallOverrides”button.
• ToallowanInternetcommunicationcontroloverriddenvaluestobeadjustedlocally,thePanelPasswordModeundertheMaintenancelivesessionmustbesettoeither“OnlyOverridesRequirePassword”or“AllChangesRequirePassword”.Thiswillallowacontroluserwiththeproperpasswordtomakechangestooverriddensettings.
• AllBACnetIPcommunicationcontrolsprovideaccesstochangetheiroverridevalueslocallywhenthepasswordisentered.
WARNINGAny setting that is changed
remotely will automatically be set to override An overridden setting is not adjustable unless
"ONLY OVERRIDES REQUIRES PASSWORD" or "ALL CHANGES
REQUIRE PASSWORD" has been selected from the Internet
Maintenance screen
List of HWRQ Platinum Overrides
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INTERNET ALARMS• TheHWRQPlatinumRINethasasetofpre-configuredcontrolalarmsthatcanbeactivatedthroughtheInternetICMSwebsitebyvisitingthecontrolAlarmswebpage.
• Eachalarmcanbeactivatedbycreatingatleastonedelivery.Simply,clickontheAlarmbutton.Then,addadeliverybyclickingontheAdd Deliverybuttonontherighthandsideofthescreen.Adeliverymethodoption(Webore-mail)mustbeselectedfromthedropdownlist.Then,fillthefieldswiththedeliveryinformationincludingsubject,e-mail,andmessage.
• Adeliverycanbeintheformofawebalarm(thebuildingandcontroliconswillhaveaReddot),e-mailalarm,atextmessagetoacellphone(itisane-mailintheformof1111111111@CellCompany.comwhereCellCompany.comwillvarywiththecellphonecarrier).
• TheHWRQPlatinumcontrolalarmsare:
◦ (#1000)InBypassforOver1Hour:ThisalarmwillgenerateifthecontrolhasbeenputintoBypasseitherlocally(Auto/bypassswitch.See”Auto/Bypass”onpage33.)orremotelyforafullcontinuoushour.
(#6000)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1002)/(#1003)SpaceTempExceeds/BelowTargetbyMoreThan10°:Thisalarmwillbesentonlyifthespaceaverageoverthepasttwohourshasaveraged10°Faboveorbelowthespacetarget.
(#6002)/(#6003)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1004)ExtensionModuleCommunicationsError:ThisalarmwillbegeneratediftheextensionpanelcommunicationtheHWRQPlatinumhasterminated.
(#6004)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1005)LockoutonBoiler:Thisalarmwillbegeneratedforanyboilerthathasgoneintolockoutstatus.Themessagewillindicatethespecificboilerinlockout.
(#6005)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1006)SystemSensorFault:ThisalarmwillbegeneratedwhenevertheSystemsensorgoesopenorshort.
(#6006)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1008)NoproveforMoreThan10Minutes:ThisalarmwillbegeneratedwheneverthereisacallforoutputbuttheProveterminalshavenotbeenshortedforover10minutes..
(#6008)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#1012)TheDHW-ES(Purchasedseparately)wasactivatedbuthadnocommunicationforover1minute.
(#6012)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
◦ (#3000)ThePlatinumcontrolcouldnotestablishadependabletwowaycommunicationwiththeHeat-TimerServersforover24hours.
(#8000)Isanendalarmthatcanbesettoindicatethattheinitialalarmstatushasterminated.
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BACNET COMMUNICATION(Requires BACnet Communication Package)SELECT: MENU/<Settings>/<More Settings>/<Remote Interface>/Network Settings• BeforeconnectingthePlatinumcontroltotheBACnetnetwork,theusermustsetthefollowingparametersaccordingtheBACnetNetworkAdministrator'sinstructions.
ALERTMODBUS capable Platinum controls will display --NETWORK PANEL--
on the 2nd row of the display when in screen saver mode
--NETWORK SETTINGS-
BACnet ID: 1
MS/TP Address: 1
Baud: 9600
Switch to IP
--NETWORK SETTINGS-
BACnet ID: 5
IP: 192.168.001.015
Msk: 255.255.255.000
Switch to MS/TP
SELECTING BACNET IP OR BACNET MSTPSELECT: MENU/.../ Network Settings/Switch to IP or MSTP• ThesamePlatinumcontrolcanoperatewithinaBACnetIPorBACnetMSTPnetwork.• ToswitchtoBACnetIPfromtheMSTPmenu,selecttheSwitch to IPoption.• ToswitchtoBACnetMSTPfromtheIPmenu,selecttheSwitch to MS/TPoption.
BACNET IP CONFIGURATION• AllHeat-TimerPlatinumcontrolscancommunicateoveraBACnetIPnetworkeitherdirectlyorthroughagatewaywiththeBACnetIPdriver.However,whenpurchased,thecontrolmustbeorderedasorbeupgradedtoBACnetcommunication.
• UsingagatewayisbeneficialwhencommunicatingtoaproprietaryprotocolEMS/BMSsystem.Thegatewayusedmusthavebothdrivers,theBACnetIPorMSTPandtheproprietaryprotocol.
--NETWORK SETTINGS-
BACnet ID: 5
IP: 192.168.001.015
Msk: 255.255.255.000
Switch to MS/TP
BACNET DEvICE ID• Thisisa32bituniquenumberwithintheBACnetnetwork.ItidentifiesthePlatinumcontrolwithintheBACnetnetwork.ItmustbeprovidedbytheBACnetNetworkAdministratorandenteredintotheBACnet IDfield.
--BACNET DEVICE ID--
1
[ ]
IP AND MASk ADDRESSES• ThePlatinumcontrolIPaddressmustbeuniquewithintheIPnetwork.• BothoftheIPandMaskaddressesmustbeprovidedbytheNetworkAdministrator.• LeavingtheIPandMaskAddressesasblankor000.000.000.000willallowthemtobeconfiguredusingaDHCPserver.
• IfthenoDHCPisbeused,entertheIPaddressintheIPfieldandtheMaskintheMskfield.Afterdialingeachoctet,presstheADJUST/SELECTbuttontoacceptandmoveontothenextoctet.
----- IP ADDRESS -----
000 . --- . --- . ---
--- ADDRESS MASK ---
000 . --- . --- . ---
BACNET MSTP CONFIGURATION• PlatinumcontrolscancommunicateoveraBACnetMSTPnetworkeitherdirectlyorthroughagatewaywiththeBACnetMSTPdriver.However,whenpurchased,thecontrolmustbeorderedasorbeupgradedtoBACnetcommunication.
• UsingagatewayisbeneficialwhencommunicatingtoaproprietaryprotocolEMS/BMSsystem.Thegatewayusedmusthavebothdrivers,theBACnetIPorMSTPandtheproprietaryprotocol.
--NETWORK SETTINGS-
BACnet ID: 1
MS/TP Address: 1
Baud: 9600
Switch to IP
BACNET DEvICE ID• Thisisa32bituniquenumberwithintheBACnetnetwork.ItidentifiesthePlatinumcontrolwithintheBACnetnetwork.ItmustbeprovidedbytheBACnetNetworkAdministratorandenteredintotheBACnet IDfield.
--BACNET DEVICE ID--
1
[ ]
MS/TP ADDRESS/ MAC ADDRESS• ThisistheMSTPorMACaddressonaRS485network.ItsMSTPrangeis1though127.• TheMS/TPaddressmustbeprovidedbytheNetworkAdministrator.
--MAC ADDRESS--
1
[ ]
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MSTP BAUD RATE)Options: 9600, 19200, 38400 Default: 9600• TheBauddeterminesthespeedofcommunication.• BoththePlatinumcontrolandBMSmustusethesameBaudrate.• Thecommunicationisfixedto8DataBits,NoParity,and2StopBits.
--NETWORK SETTINGS-
BACnet ID: 1
MS/TP Address: 1
Baud: 9600
Switch to IP
HWRQ PLATINUM BACNET vARIABLE LIST
OBJ ID OBJECT NAME DESCRIPTION TYPE* UOM RANGE READ ONLY
0 BOOST Boost Offset AV °C(62), °F(64) 0 - 33°C, 0 - 60°F100 BOOSTMODE Boost Mode MV 1=Off, 2=Vari Boost,3=Vari
Boost & ESD200 BPTIME Bypass Time AV Minutes(72) 0 - 2,147,483,647 X300 through 331
BSTATUS Boiler Status MV • 1=Off, 2=On• 1=Off,2=Low, 3=High• 1=Off, 2=Low, 3=Med, 4=High• 1=Off, 2=Low, 3=MLow,
4=MHigh
X
400 BTYPE Boiler Type MV 1=On/Off, 2=2-Stage3=3-Stage, 4=4-Stage
500 BYPASSMODE Bypass Mode BV 0=Auto, 1=Bypass600 through 631
COMERR 00 through COMERR 31
Communication Error
BV 0=“”, 1=C/E X
700 CONTROL Control Mode BV 0=Reset, 1=Set Point800 CUTOFF Outdoor Cut-off AV °C(62), °F(64) 0 - 25°C, 30 - 75°F900 DHWMODE DHW Call Mode BV 0=No Priority, 1= Priority1000 DLS Day Light Saving BV 0=Enable, 1=Disable1100 FAULTMODE Sensor Fault
ModeBV 0=Stages On, 1=Stages Off
1200 FCD Fast Cool Down BV 0=Minimum Target Temp, 1=Off1300 INMODE Sensor Type BV 0=°F Sensor, 1=°C Sensor1400 LEAD Lead Boiler MV (Refer to Table 2)1500 through 1531
LOCK 00 through LOCK 31
Lockout Input BV 0=(inactive),1=L/O, X
1600 LOGIC Logic Mode BV 0-PID, 1-OSS1700 LSTHOLD Last Stage Hold AV °C(62), °F(64) 0 –17°C, 0 - 30°F1800 MINRUN Min Runtime AV Minutes(72) 1-601900 MINTGT Min Water Temp AV °C(62), °F(64) 21 - 77°C, 70 - 170°F2000 through 2031
MODE 00 through MODE 31
Boiler Mode MV 1=Auto, 2=Standby, 3=Off, 4=On
2100 NBOILER Total Boilers AV 1 – 32/(BTYPE+1)2200 ODTEMP Outdoor Sensor AV °C(62), °F(64) -40 – 121°C, -40 - +250°F X2300 ODTRIM Outdoor Sensor
TrimAV °C(62), °F(64) -3 - +3°C, -5 - +5°F
2400 OFFSET Offset Temp AV °C(62), °F(64) -22 - +22°C, -40 - +40°F2500 PDATE Panel Date AV Days (70) since
1/1/19810 - 2,147,483,647
2600 PRUNON Pump Run-On AV Minutes(72) 0 - 60
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OBJ ID OBJECT NAME DESCRIPTION TYPE* UOM RANGE READ ONLY
2700 PTIME Panel Time AV Minutes(72) since 0:00
0 - 1439
2800 PUMP Pump BV 0=Off, 1=On X2900 PURGE Purge Delay AV Minutes(72) 0-103000 R Reset Ratio MV 1=A, 2=B, 3=C, 4=D, 5=E, 6=F,
7=G, 8=H, 9=I, 10=J3100 REACT Reaction Time AV Minutes(72) 1 - 103200 RTMODE Lead Stage
Rotation ModeMV 1-Time, 2-Manual, 3-FOFO (No
FOFO for LOGIC=OSS)3300 RTTIME Periodic Rotation
IntervalAV Hours(71) 1 - 999
3400 through 3455
SCHEDULES 00 through SCHEDULES 55
Schedules AV Minutes(72) since 0:00
0 - 1439, 1440=empty schedule
3500 SEASON Season BV 0=Winter, 1=Summer3600 SEQUENCE Sequence BV 0=Lo/Hi/Lo/Hi1=Lo/Lo/Hi/Hi3700 SETBACK Night Setback
TempAV °C(62), °F(64) -44 - 0°C, -80 – 0°F
3800 SETPT Set point AV °C(62), °F(64) 21 - 116°C, 70 - 240°F,3900 SHIFT Day Night Shift MV 1=Day, 2=Night, 3=Day
Extended 90 Minutes, 4=Resync to Schedule
4000 STBYDLY Standby Delay AV Minutes(72) 1 - 60 4100 SYSSEN System Sensor AV °C(62), °F(64) -40 - 121°C, -40 - +250°F X4200 SYTRIM System Sensor
TrimAV °C(62), °F(64) -3 - +3°C, -5 - +5°F
4300 TARG Calculated Target AV °C(62), °F(64) 0 - 116°C, 0 – 240°F4400 THROTTLE Throttle Range AV °C(62), °F(64) 1 – 11°C , 2 - 20°F4500 ZMAXTGT Max Target Temp AV °C(62), °F(64) 32 – 116°C, 90 – 240°F
*: AV=analog value(2), BV=binary value(5), MV=multi-state value(19) Note: The device object id is set through the menus The device object name is ‘HTC_’ followed by the panel serial number Note: All variables with multiple UOM’s depend upon the value of INMODE to determine which one to use Note: Use BOOST when BOOSTMODE set to Vari Boost or Vari Boost & ESD Note: BSTATUS range changes with BTYPE For example: when BTYPE is set to 0, BSTATUS range 0 to 1; when BTYPE is set to
1, BSTATUS range 0 to 2 Note: Use LSTHOLD, MINRUN, OFFSET, PURGE, R, REACT, STBYDLY when LOGIC set to 0 Note: Use RTTIME when RTMODE set to 0 Note: Use THROTTLE when LOGIC set to 1 Note: Use ZMAXTGT when CONTROL set to 0 Note: The HWRQ Platinum has a schedule, which is 7-days, 4 day/night pairs per day For example: Instance 3400 is the first
DAY schedule of Monday; Instance 3401 is the first NIGHT schedule of Monday; Instance 3408 is the first DAY schedule of Tuesday; Instance 34009 is the first NIGHT schedule of Tuesday and so on
Note: Use the HWRQ Platinum installation menu for supplementary information
BOILER TYPE BACNET vARIABLE TABLEBTYPE LEAD – Special value (Up to NBOILER –1)
0 1 – 32 → ‘A’ ‘B’ ‘C’ … ‘X’ ‘Y’ ‘Z’ ‘a’ ‘b’ ‘c’ ‘d’ ‘e’ ‘f’1 1 – 16 → ‘AB’ ‘CD’ ‘EF’ … ‘WX’ ‘YZ’ ‘ab’ ‘cd’ ‘ef’2 1 – 10 → ‘ABC’ ‘DEF’ ‘GHI’ … ‘STU’ ‘VWX’ ‘abc’ ‘def’3 1 – 8 → ‘ABCD’ ‘EFGH’ ‘IJKL’ ‘MNOP’ ‘QRST’ ‘UVWX’ ‘abcd’ ‘efgh’
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BACNET PICS STATEMENTProduct Model Number Protocol Revision Software version Firmware versionPlatinum series BACnet Controls Varies 1 5 tbd tbd
vendor vendor ID Address and PhoneHeat-Timer Corporation 248 20 New Dutch Ln Fairfield, NJ 07004 - (973)575-4004
Product DescriptionHWRQ Platinum control for hot water heating applications (see http://www heat-timer com for more information)
BACnet Standardized Device Profile (Annex L)Product Device ProfilePlatinum series BACnet Controls BACnet Application Specific Controller (B-ASC)
Supported BIBBs (Annex k)Supported BIBBs BIBB NameDS-RP-B Data Sharing-ReadProperty-BDS-WP-B Data Sharing-WriteProperty-BDM-DDB-B Device Management-Dynamic Device Binding-BDM-DOB-B Device Management-Dynamic Object Binding-BDM-DCC-B Device Management-DeviceCommunicationControl-B
Standard Object Types SupportedObject Type Creatable DeletableAnalog Value No NoBinary Value No NoMulti-State Value No NoDevice No No
Data Link Layer Options (Annex J)Product Data Link OptionsPlatinum series BACnet Controls BACnet/IP
Segmentation CapabilitySegmentation Type Supported Window Size (MS/TP product limited to 1)Able to transmit segmented messages NoAble to receive segmented messages No
Device Address BindingProduct Static Binding SupportedPlatinum series BACnet Controls No
Character SetsProduct Character Sets supportedPlatinum series BACnet Controls ANSI X3 4
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MODBUS RTU COMMUNICATION CONFIGURATION• IfthePlatinumcontrolwaspurchasedwithorupgradedtoaMODBUScommunication,someofthefollowingsettingsmustbeconfiguredtoguaranteepropercommunication.
--NETWORK SETTINGS--
MAC Address 1
Baud 9600
MODBUS COMMUNICATION OPTIONSSELECT: MENU/<Settings>/<More Settings>/<Remote Interface>/Network Settings All Other Platinum Controls• BeforeconnectingthePlatinumcontroltotheMODBUSnetwork,theusermustsetthefollowingparametersaccordingtheMODBUSNetworkAdministrator'sinstructions.
MAC ADDRESSOptions: From 1 to 247 Default: 1• ThisisauniqueIDwithintheMODBUSnetwork.ItmustbeprovidedbytheMODBUSNetworkAdministrator.
---- MAC ADDRESS ---
1
[ ]
MODBUS BAUDOptions: 9600, 19200, 38400 Default: 9600• TheBauddeterminesthespeedofcommunication.• BoththePlatinumcontrolandBMSmustusethesameBaudrate.• Thecommunicationisfixedto8DataBits,NoParity,and2StopBits.
------ BAUD RATE -----
9600
19200
38400
ALERTMODBUS capable Platinum controls will display --NETWORK PANEL--
on the 2nd row of the display when in screen saver mode
HWRQ PLATINUM MODBUS vARIABLE LISTHWRQ REG / vARIABLE# DESCRIPTION MULT ♦1
(if not 1) UOM RANGE / STATES / SPECIAL vALUES
READ ONLY
1 – 3 Model 6 Character string ♦3 X4 – 13 Serial Number 20 Character string ♦3 X14 Firmware Version 100 X15 Boost Offset °C, °F 0 - 33°C, 0 - 60°F
16 Boost Mode 0=Off, 1=Vari Boost,2=Vari Boost & ESD
17,18 Bypass Time Minutes 0 - 2,147,483,647 ♦4 X
19 through 50 Boiler Status
Boiler Type=0Boiler Type=1Boiler Type=2Boiler Type=3
• 0=Off, 1=On• 0=Off, 1=Low, 2=High• 0=Off, 1=Low, 2=Med, 3=High• 0=Off, 1=Low, 2=MLow,
3=Mhigh, 4=High
X
51 Boiler Type 0=On/Off, 1=2-Stage, 2=3-Stage, 3=4-Stage
52 Bypass Mode 0=Auto, 1=Bypass
53 through 84 Extension Panel Stage Communication Error 0=“”, 1=C/E X
85 Control Mode 0=Reset, 1=Set Point86 Outdoor Cut-off °C, °F 0 - 25°C, 30 - 75°F87 DHW Call Mode 0=No Priority, 1= Priority88 Day Light Saving 0=Enable, 1=Disable89 Sensor Fault Mode 0=Stages On, 1=Stages Off90 Fast Cool Down 0=Minimum Target Temp, 1=Off91 Sensor Type 0=°F Sensor, 1=°C Sensor92 Lead Boiler (Refer to Table 2)
44 HWRQ Platinum Installation and Operation Manual
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HWRQ REG / vARIABLE# DESCRIPTION MULT ♦1
(if not 1) UOM RANGE / STATES / SPECIAL vALUES
READ ONLY
93 through 124 Lockout Input 0=(inactive), 1=L/O X125 Logic Mode 0=PID, 1=OSS126 Last Stage Hold °C, °F 0 –17°C, 0 - 30°F127 Min Runtime Minutes 1-60128 Min Water Temp °C, °F 21 - 77°C, 70 - 170°F
129 through 160 Boiler Mode 0=Auto, 1=Standby, 2=Off, 3=On
161 Total Boilers 1 – 32/(BTYPE+1)
162 Outdoor Sensor °C, °F
-40 – 121°C,-40 - +250°F(32000=Open, 32001=Shorted) ♦2
X
163 Outdoor Sensor Trim °C, °F -3 - +3°C, -5 - +5°F164 Offset Temp °C, °F -22 - +22°C, -40 - +40°F
165 Panel Date Days since 1/1/1981 0 – 36500
166 Pump Run-On Minutes 0 - 60
167 Panel Time Minutes since 0:00 0 – 1439, 1440=not set
168 Pump 0=Off, 1=On X169 Purge Delay Minutes 0-10
170 Reset Ratio0=1:3, 1=1:2, 2=1:1 5, 3=1:1 25, 4=1:1, 5=1 25:1, 6=1 5:1, 7=2:1, 8=3:1, 9=4:1
171 Reaction Time Minutes 1 - 10
172 Lead Stage Rotation Mode 0=Time 1=Manual, 2=FOFO (No FOFO for 'Logic Mode'=OSS)
173 Periodic Rotation Interval Hours 1 - 999
174 through 229 Day/Night Schedules Minutes since 0:00 0 – 1439, 1440=not set
230 Season 0=Winter, 1=Summer231 Sequence 0=Lo/Hi/Lo/Hi, 1=Lo/Lo/Hi/Hi232 Night Setback Temp °C, °F -44 - 0°C, -80 – 0°F233 Set point °C, °F 21 - 116°C, 70 - 240°F,
234 Day Night Shift
0=To-Day, 1= To-Night, 3=To-Schedule2=Extend-Day,
235 Standby Delay Minutes 1 - 60
236 System Sensor °C, °F
-40 – 121°C, -40 - +250°F(32000=Open, 32001=Shorted) ♦2
237 System Sensor Trim °C, °F -3 - +3°C, -5 - +5°F
238 Calculated Target °C, °F 0 - 116°C, 0 – 240°F(32003 - Off) ♦2 X
239 'Throttle Range' Range °C, °F 1 – 11°C , 2 - 20°F240 Max Target Temp °C, °F 32 – 116°C, 90 – 240°F
HWRQ Platinum Installation and Operation Manual 45
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BOILER TYPE MODBUS vARIABLE TABLEBoiler Type LEAD – Special value (Up to Total Boilers – 1)
0 0 – 31 ► ‘A’, ‘B’, ‘C’, …, ‘X’, ‘Y’, ‘Z’, ‘a’, ‘b’, ‘c’, ‘d’, ‘e’, ‘f’1 0 – 15 ► ‘AB’, ‘CD’, ‘EF’, …, ‘WX’, ‘YZ’, ‘ab’, ‘cd’, ‘ef’2 0 – 9 ► ‘ABC’, ‘DEF’, ‘GHI’, …, ‘STU’, ‘VWX’, ‘abc’, ‘def’3 0 – 7 ► ‘ABCD’, ‘EFGH’, ‘IJKL’, ‘MNOP’, ‘QRST’, ‘UVWX’, ‘abcd’, ‘efgh’
♦1 If specified, divide a read value by this to obtain the actual value – Multiply desired value by this before writing ♦2 For variables that specify them, if a read value is a special value (32000 - 32005), do not divide by ‘MULT' ♦3 Strings are packed 2 characters per register, most significant byte first ♦4 Multi-register values are stored big endian (first register x 65536 + second register = value)
Note: All variables are stored as ‘Holding Registers’ MODBUS functions ‘Read Holding Registers’ (function code 3), ‘Write Single Register' (function code 6), and ‘Write Multiple Registers’ (function code 16) are supported Note: All variables with multiple UOM’s depend upon the value of ‘Input Mode’ to determine which to use Note: Note: Use 'Burner Differential' and 'Burner' when 'Output Mode' is set to Burner Use 'Valve' when 'Output Mode' is set to Motorized Valve Note: Use 'Boost' when 'Boost Mode' is set to Vari Boost or Vari Boost & ESD Note: 'Boiler Status' range changes with 'Boiler Type' For example: when 'Boiler Type' is set to 0, 'Boiler Status' range
is 0 to 1; when 'Boiler Type' is set to 1, 'Boiler Status' range is 0 to 2Note: Use 'Last Stage Hold', 'Min Runtime', 'Offset', 'Purge', 'Reset Ratio', 'Reaction Time', 'Standby Delay' when 'Logic
Mode' is set to 0 Note: Use 'Reaction Time' when 'Lead Stage Rotation Mode' is set to 0 Note: Use 'Throttle Range' when 'Logic Mode' is set to 1 Note: Use 'Max Target' when 'Control Mode' is set to 0 Note: The HWRQ Platinum has a schedule, which is 7-days, 4 day/night pairs per day For example: Register
38 is the first DAY schedule of Monday; Register 39 is the first NIGHT schedule of Monday; Register 46 is the first DAY schedule of Tuesday; Register 47 is the first NIGHT schedule of Tuesday and so on
Note: Use HWRQ Platinum Installation and Operation manual for supplementary information
46 HWRQ Platinum Installation and Operation Manual
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TROUBLESHOOTINGWhenthereisaproblemwithheatinabuilding,thefirstplacepeoplelookisattheheatingcontrol.Andtheheatingcontrolmaybetheproblem,butsomaybeothersystemcomponents,orperhapstheheatingcontrolisnotadjustedproperly.Tohelpdetermineandcorrecttheproblem,simplyfollowthetroubleshootingguidethatbestdescribesyourheatingsituation:Thetroubleshootdiagramsinthefollowingpagesrepresenttheseissues:• NoHeat,NoPump• NoHeat,PumpRunning• TooLittleHeat• TooMuchHeatInadditiontothesebasicproblems,youmayhaveintermittentproblems.Ifyou
• Sometimes have No Heat, too Little Heat or too Much Heat,TheHWRQPlatinummaynotbeprogrammedcorrectly.CheckthroughallthesettingsoftheclocktomakesuretheDayandNightSetbackmodesarewhenyouwantthemtobe.Gothroughallfoursettingsforeachdayoftheweek,makingsureanyunusedsettingsdisplay**:**.PayspecialattentiontotheAMandPM,sinceiftheseareincorrect,theprogramwillbe12hoursoff.RefertoSchedules/Day and Night Schedule (menu selection)
• Have too Little Heat or too Much Heat Only at the #1 Day time,adjustyourVariBoost.TheVariBoostchangeswithOutdoortemperature(OD),andisthereforerecommendedifthereistoolittleheat,increasetheBoostAdjustmentby10°F,itthereistoomuchheat,reducetheBoostAdjustmentby10°F.RefertoSystem Settings/ System Settings 2/Boost Mode/Vari (menu selection)
• Have too Little Heat Before the Last Setback Program,youmaynotwishtousetheShutdownfeature.SimplyselecttheVariBoostinsteadofVariBoost+ESD.RefertoSystem Settings/ System Settings 2/Boost Mode/Vari (menu selection)
• Have too Little Heat or too Little Heat Only in Parts of the Building,thenchecktheheatingsystemcomponents.Checkthatthereisnoairtrappedinthesystem,andthatthepumpareworkingproperly.
TESTING THE SENSORS
TheHWRQPlatinumsensorsrecordthetemperaturewheretheyarelocated.Beforeassumingasensorisnotworking,itisimportanttogetanaccuratereadingatthesensorlocation.Iftheoutdoorsensorisaffectedbysun,exhaustfans,opendoors,orwindows,thereadingmayvarysignificantlyfromtheactualoutdoortemperature.Similarly,iftheheatingsystemsensor(HSS)doesnotappeartobereadingcorrectly,checkifitislocatedcorrectly.
Toperformthetest,youwillneedadigitalmulti-metercapableofreadingresistances.TheHeatingSystemSensorandOutdoorSensortemperaturesareconstantlydisplayedontheHWRQPlatinum.RemovetheoutdoorsensorwiresfromtheOutTempterminals(A11andA12),ortheheatingsystemsensorwiresfromSystemTempterminals(A1andA2).Usethemulti-metertotakearesistancereadingacrossthedetachedwiresgoingtothesensor.Ifthereadingshows:
• OPENorresistanceishigherthanthevaluesontheadjacentchart-Checkthewiresgoingtothesensor.Theymayhavebeenbrokenorbecomedisconnected.Ifthewiresarefine,checktheresistanceatthesensoritself.Iftheresistanceisstillopen,thesensorhasbeendamagedandneedstobereplaced.
• SHORTorresistanceislowerthanthevaluesontheadjacentchart-Checkthewiresgoingtothesensor.Theymayhavebecomeshortedtogetherintherunofthewire.Ifnot,checktheresistanceatthesensoritself.Iftherestillisnoresistance,thesensorhasbeendamagedandneedstobereplaced.
• Resistancesfrom187ohmsto117720ohms-Findthetemperaturethatcorrespondstotheresistancevalueonthechart.Ifthesensorappearstobeoutputtingcorrectly,checkthatthewireswereproperlyconnectedtotheHWRQPlatinuminputs.Ifthesensorisnotoutputtingcorrectly,takeanotherreadingatthesensoritself.Ifthisiscorrect,theproblemisinthewiringbetweenthesensorandtheHWRQPlatinum.Otherwise,thesensorhasbeendamaged,andshouldbereplaced.
Temperature Sensor Chart TEMPERATURE value
(in Ohms)°F °C
OPEN 150000
-30 -34 117720
-20 -29 82823
-10 -23 59076
0 -18 42683
10 -12 31215
20 -7 23089
25 -4 19939
30 -1 17264
35 2 14985
40 4 13040
45 7 11374
50 10 9944
55 13 8714
60 16 7653
70 21 5941
80 27 4649
90 32 3667
100 38 2914
110 43 2332
120 49 1879
130 54 1524
140 60 1243
150 66 1021
160 71 842
170 77 699
180 82 583
190 88 489
200 93 412
210 99 349
220 104 297
230 110 253
240 116 217
250 121 187
SHORT 100
HWRQ Platinum Installation and Operation Manual 47
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HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
<AB> CD EF
HIGH LOW OFF
Boiler 3Boiler 1 Boiler 2 Boiler 4
BuildingHeat
SystemPump
SystemSensor
PIPING AND WIRING DIAGRAMS
PIPING HWRQ PLATINUM TO 4 LO/HI BOILERS
hwRQ Settings:• Burner Type = 2-Stage• Total Boiler = 4
ALERTSince each installation is unique, Heat-Timer Corp is not responsible for any installation related to any electrical or
piping diagram generated The provided illustrations are to demonstrate the control operating concept only
48 HWRQ Platinum Installation and Operation Manual
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HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<A> B C D
HIGH HIGH HIGH OFF
<AB> CD EF
HIGH LOW OFF
<ABCD> EFGH
MHI OFF
Boi
ler 1
Boi
ler 2
Bui
ldin
gH
eat
Syst
emSe
nsor
AU
TO
OFF
ON
BO
ILE
R A
B
AU
TOAP
UM
P A
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
BO
ILE
R A
PU
MP
A
PU
MP
FLO
W O
KC
OM
B. A
IR O
K
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
SY
STE
MP
UM
P 1
SY
STE
MP
UM
P 2
ALA
RM
CO
MB
.A
IR
ALA
RM
C
AU
TO
COM
B.AI
R
CO
M.
N.C
.
N.O
.
D
AU
TO E
AU
TO F
AU
TO
AU
TO
AU
TO
SY
S. P
UM
P 1
SY
S. P
UM
P 2
AU
TO
ALA
RM
AU
TO
CO
MB
. AIR
STA
GE
AS
TAG
E
BS
TAG
E
CS
TAG
E
DS
TAG
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ES
TAG
E
FS
YS
.P
UM
PP
UM
PFL
OW
CO
MB
.A
IR O
K
STA
GE
S
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
SY
STE
M
SY
STE
M
PU
MP
1
PU
MP
2
LIN
ENE
UTR
AL
SCP-
6S
YS
TEM
CO
NTR
OL
PAN
EL
C
O
R
P
O
R
A
T
I O
N
R
Boi
ler
Pum
p2
Boi
ler
Pum
p1
Out
door
Sens
or
PIPI
NG
2 L
O/H
I BO
ILER
S A
ND
TH
EIR
PU
MPS
TO
HW
RQ
PLA
TIN
UM
AN
D S
CP-
6
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
hw
RQ
Set
tings
:•
Bur
ner T
ype
= 2-
Stag
e•
Tota
l Boi
ler =
2
SCP-
6Set
tings
:St
age
Switc
h A
to B
= A
uto
HWRQ Platinum Installation and Operation Manual 49
HT#
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HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
<A> B C D
HIGH HIGH HIGH OFF
EarthGround
LN
120 VAC
LN
120 VAC
SystemPump
Boiler2On/Off
Boiler1On/Off
Boiler4On/Off
Boiler3On/Off
Boiler6On/Off
Boiler5On/Off
Boiler8On/Off
Boiler7On/Off
Sensor ShieldSystem Sensor
Sensor ShieldOutdoor Sensor
Shutdown
Prove
WIRING HWRQ PLATINUM TO 8 ON/OFF BOILERS
hwRQ Settings:• Burner Type = On/Off• Total Boiler = 8
ALERTSince each installation is unique, Heat-Timer Corp is not responsible for any installation related to any electrical or
piping diagram generated The provided illustrations are to demonstrate the control operating concept only
50 HWRQ Platinum Installation and Operation Manual
HT#
059
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HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<A> B C D
HIGH HIGH HIGH OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Boi
ler2
On/
Off
Boi
ler1
On/
Off
Boi
ler4
On/
Off
Boi
ler3
On/
Off
Boi
ler6
On/
Off
Boi
ler5
On/
Off
Boi
ler8
On/
Off
Boi
ler7
On/
Off
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
ve
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
LOC
KO
UT
INP
UTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E
F G
H
I J
K
L
MO
DU
ALT
ION
OU
TPU
TSM
OD
UA
LTIO
N O
UTP
UTS
C1
C
2
C3
C
4
C5
C
6
C7
C
8
C9
C10
C
11 C
12C
13 C
14 C
15 C
16 C
17 C
18 C
19 C
20 C
21 C
22 C
23 C
24
- +
+-
+ +
- +
+-
+ +
MA
DE
IN U
.S.A
.
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
EX
TEN
SIO
NM
OD
ULE
C
O
R
P
O
R
A
T
I O
N
R
PO
WE
RC
OM
MU
NIC
ATIO
N
STA
GE
AC
TIV
E
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
Lockout
Lockout
E F G H I J K L
E F G H I J K L
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
LIN
ENE
UTR
AL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Ser
ial N
o.:
OP
ER
ATIN
GLI
MIT
OU
TPU
TS
E F G H I J K L
Ear
thG
roun
d
Boi
ler1
5O
n/O
ff
Boi
ler1
6O
n/O
ff
Boi
ler1
3O
n/O
ffB
oile
r14
On/
Off
Boi
ler1
1O
n/O
ffB
oile
r12
On/
Off
Boi
ler9
On/
Off
Boi
ler1
0O
n/O
ff
WIR
ING
HW
RQ
PLA
TIN
UM
TO
16
ON
/OFF
BO
ILER
S
hw
RQ
Set
tIN
gS:
• B
urne
r Typ
e =
On/
Off
• To
tal B
oile
r = 1
6
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
HWRQ Platinum Installation and Operation Manual 51
HT#
059
031-
00B
WIRING HWRQ PLATINUM TO 4 LO/HI BOILERS
hwRQ Settings:• Burner Type = 2-Stage• Total Boiler = 4
ALERTSince each installation is unique, Heat-Timer Corp is not responsible for any installation related to any electrical or
piping diagram generated The provided illustrations are to demonstrate the control operating concept only
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
<AB> CD EF
HIGH LOW OFF
EarthGround
LN
120 VAC
LN
120 VAC
SystemPump
High
Low
High
Low
High
Low
High
Low
Boiler1Boiler2
Boiler3Boiler4
Sensor ShieldSystem Sensor
Sensor ShieldOutdoor Sensor
Shutdown
Prove
52 HWRQ Platinum Installation and Operation Manual
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<AB> CD EF
HIGH LOW OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Hig
h
Low
Hig
h
Low
Hig
h
Low
Hig
h
Low
Boi
ler1
Boi
ler2
Boi
ler3
Boi
ler4
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
ve
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
LOC
KO
UT
INP
UTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E
F G
H
I J
K
L
MO
DU
ALT
ION
OU
TPU
TSM
OD
UA
LTIO
N O
UTP
UTS
C1
C
2
C3
C
4
C5
C
6
C7
C
8
C9
C10
C
11 C
12C
13 C
14 C
15 C
16 C
17 C
18 C
19 C
20 C
21 C
22 C
23 C
24
- +
+-
+ +
- +
+-
+ +
MA
DE
IN U
.S.A
.
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
EX
TEN
SIO
NM
OD
ULE
C
O
R
P
O
R
A
T
I O
N
R
PO
WE
RC
OM
MU
NIC
ATIO
N
STA
GE
AC
TIV
E
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
Lockout
Lockout
E F G H I J K L
E F G H I J K L
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
LIN
ENE
UTR
AL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Ser
ial N
o.:
OP
ER
ATIN
GLI
MIT
OU
TPU
TS
E F G H I J K L
Ear
thG
roun
d
Low
High
Low
High
Boi
ler5
Boi
ler6
Boi
ler7
Boi
ler8
Wiri
ng H
WR
Q P
latin
um to
8 L
o/H
i Boi
lers
hw
RQ
Set
tings
:•
Bur
ner T
ype
= 2-
Stag
e•
Tota
l Boi
ler =
8
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
HWRQ Platinum Installation and Operation Manual 53
HT#
059
031-
00B
Wiring HWRQ Platinum to 2 4-Stage Boilers
hwRQ Settings:• Burner Type = 4-Stage• Total Boiler = 2
ALERTSince each installation is unique, Heat-Timer Corp is not responsible for any installation related to any electrical or
piping diagram generated The provided illustrations are to demonstrate the control operating concept only
HWRQPlatinum
MADE IN U.S.A.
PREV.(DEL)
SAFETYGROUNDMUST BE
CONNECTED
OUTTEMP
DHWCAL
AUXTEMP 0
AUXTEMP 1
MENU FUNCTIONSSELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
DAY selects next day
PREV./NEXT steps through output status
BOILERHELP NEXT
PRESS TOSELECT
BACK
SYS= 125oF OD= 31
oF
ADJUST
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AUXTEMP 2
DO NOT APPLY ANY VOLTAGETO SENSOR TERMINALS
A13
A14
A15
A16
A17
A18
NETWORK
PROVE
SHUTDOWN
SYSTEMTEMP
BYPASS
ALL SENSORS MUST BEGOLD SERIES SENSORS
INPUTS
ROUTE SENSOR AND AUXILIARY WIRESTHROUGH THIS KNOCKOUT ONLY
T
T
T
TGT= 126oF DAY
AUTO
T
TC O R P O R A T I O N
R
OUTPUT RATINGS:120VAC, 6A RESISTIVE1A PILOT DUTY15A TOTALFOR ALL CIRCUITS
INPUT RATINGS:115VAC 60Hz30VA MAX
USE COPPER WIRE,CLASS 1 WIRE ONLY
ENCLOSEDENERGY
MANAGEMENTEQUIPMENT
LISTED99RA
BOILER selects boiler menus or next boiler
(DAY)
PUMP B C D E FA G H
LIN
E
NE
UTR
AL
PUMP B C D E FA
2 3 4 5 5A 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22
G H
<ABCD> EFGH
MHI OFF
EarthGround
LN
120 VAC
LN
120 VAC
SystemPump
MidLow
Low
High
MidHigh
MidLow
Low
High
MidHigh
Boiler1 Boiler2
Sensor ShieldSystem Sensor
Sensor ShieldOutdoor Sensor
Shutdown
Prove
54 HWRQ Platinum Installation and Operation Manual
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<ABCD> EFGH
MHI OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Mid
Low
Low
Hig
h
Mid
Hig
h
Mid
Low
Low
Hig
h
Mid
Hig
h
Boi
ler1
Boi
ler2
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
ve
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
LOC
KO
UT
INP
UTS
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
E
F G
H
I J
K
L
MO
DU
ALT
ION
OU
TPU
TSM
OD
UA
LTIO
N O
UTP
UTS
C1
C
2
C3
C
4
C5
C
6
C7
C
8
C9
C10
C
11 C
12C
13 C
14 C
15 C
16 C
17 C
18 C
19 C
20 C
21 C
22 C
23 C
24
- +
+-
+ +
- +
+-
+ +
MA
DE
IN U
.S.A
.
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
EX
TEN
SIO
NM
OD
ULE
C
O
R
P
O
R
A
T
I O
N
R
PO
WE
RC
OM
MU
NIC
ATIO
N
STA
GE
AC
TIV
E
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
Lockout
Lockout
E F G H I J K L
E F G H I J K L
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
LIN
ENE
UTR
AL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Ser
ial N
o.:
OP
ER
ATIN
GLI
MIT
OU
TPU
TS
E F G H I J K L
Ear
thG
roun
d
Boi
ler3
Boi
ler4
Low
Mid
Low
Mid
Hig
h
Hig
h
Low
Mid
Low
Mid
Hig
h
Hig
h
WIR
ING
HW
RQ
PLA
TIN
UM
TO
4 4
-STA
GE
BO
ILER
S
hw
RQ
Set
tings
:•
Bur
ner T
ype
= 4-
Stag
e•
Tota
l Boi
ler =
4
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
HWRQ Platinum Installation and Operation Manual 55
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<A> B C D
HIGH HIGH HIGH OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
veA
UTO
OFF
ON
BO
ILE
R A
B
AU
TOAP
UM
P A
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
BO
ILE
R A
PU
MP
A
PU
MP
FLO
W O
KC
OM
B. A
IR O
K
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
SY
STE
MP
UM
P 1
SY
STE
MP
UM
P 2
ALA
RM
CO
MB
.A
IR
ALA
RM
C
AU
TO
COM
B.AI
R
CO
M.
N.C
.
N.O
.
D
AU
TO E
AU
TO F
AU
TO
AU
TO
AU
TO
SY
S. P
UM
P 1
SY
S. P
UM
P 2
AU
TO
ALA
RM
AU
TO
CO
MB
. AIR
STA
GE
AS
TAG
E
BS
TAG
E
CS
TAG
E
DS
TAG
E
ES
TAG
E
FS
YS
.P
UM
PP
UM
PFL
OW
CO
MB
.A
IR O
K
STA
GE
S
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
SY
STE
M
SY
STE
M
PU
MP
1
PU
MP
2
LIN
ENE
UTR
AL
SCP-
6S
YS
TEM
CO
NTR
OL
PAN
EL
C
O
R
P
O
R
A
T
I O
N
R
Ear
thG
roun
d
Boi
ler1
On/
Off
L N
Boi
ler1
Pum
p
Boi
ler2
On/
Off
L N
Boi
ler2
Pum
p
Boi
ler3
On/
Off
L N
Boi
ler3
Pum
p
Boi
ler4
On/
Off
L N
Boi
ler4
Pum
p
WIR
ING
HW
RQ
PLA
TIN
UM
TO
4 O
N/O
FF B
OIL
ERS
WIT
H P
UM
PS
hw
RQ
Set
tings
:•
Bur
ner T
ype
= O
n/O
ff•
Tota
l Boi
ler =
4
SCP-
6Set
tings
:St
age
Switc
h A
to D
= A
uto
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
56 HWRQ Platinum Installation and Operation Manual
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<AB> CD EF
HIGH LOW OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
veA
UTO
OFF
ON
BO
ILE
R A
B
AU
TOAP
UM
P A
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
BO
ILE
R A
PU
MP
A
PU
MP
FLO
W O
KC
OM
B. A
IR O
K
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
SY
STE
MP
UM
P 1
SY
STE
MP
UM
P 2
ALA
RM
CO
MB
.A
IR
ALA
RM
C
AU
TO
COM
B.AI
R
CO
M.
N.C
.
N.O
.
D
AU
TO E
AU
TO F
AU
TO
AU
TO
AU
TO
SY
S. P
UM
P 1
SY
S. P
UM
P 2
AU
TO
ALA
RM
AU
TO
CO
MB
. AIR
STA
GE
AS
TAG
E
BS
TAG
E
CS
TAG
E
DS
TAG
E
ES
TAG
E
FS
YS
.P
UM
PP
UM
PFL
OW
CO
MB
.A
IR O
K
STA
GE
S
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
SY
STE
M
SY
STE
M
PU
MP
1
PU
MP
2
LIN
ENE
UTR
AL
SCP-
6S
YS
TEM
CO
NTR
OL
PAN
EL
C
O
R
P
O
R
A
T
I O
N
R
Ear
thG
roun
d
Low
Boi
ler1
L N
Boi
ler1
Pum
p
Low
Boi
ler2
L N
Boi
ler2
Pum
p
Hig
hB
oile
r2H
igh
Boi
ler1
Low
Boi
ler1
Low
Boi
ler2
WIR
ING
HW
RQ
PLA
TIN
UM
TO
2 L
O/H
I BO
ILER
S W
ITH
PU
MPS
hw
RQ
Set
tings
:•
Bur
ner T
ype
= 2-
Stag
e•
Tota
l Boi
ler =
2
SCP-
6Set
tings
:St
age
Switc
h A
to B
= A
uto
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
HWRQ Platinum Installation and Operation Manual 57
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
SE
RIE
S S
EN
SO
RS
INP
UTS
RO
UTE
SE
NS
OR
AN
D A
UX
ILIA
RY
WIR
ES
THR
OU
GH
TH
IS K
NO
CK
OU
T O
NLY
T T T
TGT= 126oF DAY
AU
TO
TTC
O
R
P
O
R
A
T
I
O
N
R
OU
TPU
T R
ATIN
GS
:12
0VA
C, 6
A R
ES
ISTI
VE
1A P
ILO
T D
UTY
15A
TOTA
LFO
R A
LL C
IRC
UIT
S
INP
UT
RAT
ING
S:
115V
AC
60H
z30
VA M
AX
US
E C
OP
PE
R W
IRE
,C
LAS
S 1
WIR
E O
NLY
EN
CLO
SE
DE
NE
RG
YM
AN
AG
EM
EN
TE
QU
IPM
EN
TLI
STE
D99
RA
BO
ILE
R s
elec
ts b
oile
r men
us o
r nex
t boi
ler
(DAY
)
PU
MP
BC
DE
FA
GH
LINE
NEUTRAL
PU
MP
BC
DE
FA
23
45
5A6
78
911
1213
1415
1617
1819
2021
22
GH
<ABCD> EFGH
MHI OFF
Ear
thG
roun
d
L N12
0 VA
C
L N12
0 VA
C
Sys
tem
Pum
p
Sen
sor S
hiel
dS
yste
m S
enso
r
Sen
sor S
hiel
dO
utdo
or S
enso
rShu
tdow
n
Pro
veA
UTO
OFF
ON
BO
ILE
R A
B
AU
TOAP
UM
P A
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
BO
ILE
R A
PU
MP
A
PU
MP
FLO
W O
KC
OM
B. A
IR O
K
BO
ILE
R B
PU
MP
B
BO
ILE
R C
PU
MP
C
BO
ILE
R D
PU
MP
D
BO
ILE
R E
PU
MP
E
BO
ILE
R F
PU
MP
F
SY
STE
MP
UM
P 1
SY
STE
MP
UM
P 2
ALA
RM
CO
MB
.A
IR
ALA
RM
C
AU
TO
COM
B.AI
R
CO
M.
N.C
.
N.O
.
D
AU
TO E
AU
TO F
AU
TO
AU
TO
AU
TO
SY
S. P
UM
P 1
SY
S. P
UM
P 2
AU
TO
ALA
RM
AU
TO
CO
MB
. AIR
STA
GE
AS
TAG
E
BS
TAG
E
CS
TAG
E
DS
TAG
E
ES
TAG
E
FS
YS
.P
UM
PP
UM
PFL
OW
CO
MB
.A
IR O
K
STA
GE
S
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
SY
STE
M
SY
STE
M
PU
MP
1
PU
MP
2
LIN
ENE
UTR
AL
SCP-
6S
YS
TEM
CO
NTR
OL
PAN
EL
C
O
R
P
O
R
A
T
I O
N
R
Ear
thG
roun
d
Low
Boi
ler1
L N
Boi
ler1
Pum
p
Low
Boi
ler2
L N
Boi
ler2
Pum
p
Mid
Low
Low
Low
Mid
Hig
h
Hig
h
Boi
ler1
Boi
ler2
Mid
Low
Mid
Hig
h
Hig
h
120
VAC
WIR
ING
HW
RQ
PLA
TIN
UM
TO
2 4
-STA
GE
BO
ILER
S W
ITH
PU
MPS
ALE
RT
Sin
ce e
ach
inst
alla
tion
is u
niqu
e, H
eat-T
imer
Cor
p is
not
resp
onsi
ble
for
any
inst
alla
tion
rela
ted
to a
ny e
lect
rical
or p
ipin
g di
agra
m g
ener
ated
Th
e pr
ovid
ed il
lust
ratio
ns a
re to
dem
onst
rate
the
cont
rol o
pera
ting
conc
ept o
nly
hw
RQ
Set
tings
:•
Bur
ner T
ype
= 4-
Stag
e•
Tota
l Boi
ler =
2
SCP-
6Set
tings
:St
age
Switc
h A
to B
= A
uto
58 HWRQ Platinum Installation and Operation Manual
HT#
059
031-
00B
HW
RQ
Platinum
MA
DE
IN U
.S.A
.
PR
EV.
(DE
L)
SA
FETY
GR
OU
ND
MU
ST
BE
CO
NN
EC
TED
OU
TTE
MP
DH
WC
AL
AU
XTE
MP
0
AU
XTE
MP
1
ME
NU
FU
NC
TIO
NS
SE
LEC
Ten
ters
men
us o
r acc
epts
cha
nges
AD
JUS
Tse
lect
s m
enu
item
s or
cha
nges
set
tings
BA
CK
retu
rns
to p
revi
ous
men
u
DAY
sel
ects
nex
t day
PR
EV.
/NE
XT
ste
ps th
roug
h ou
tput
sta
tus
BO
ILE
RH
ELP
NE
XT
PR
ES
S T
OS
ELE
CT
BA
CK
SYS= 125oF OD= 31oF
AD
JUS
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
AU
XTE
MP
2
DO
NO
T A
PP
LY A
NY
VO
LTA
GE
TO S
EN
SO
R T
ER
MIN
ALS
A13
A14
A15
A16
A17
A18
NET
WO
RK
PRO
VE
SHU
TDO
WN
SYST
EMTE
MP
BY
PAS
S
ALL
SE
NS
OR
S M
US
T B
EG
OLD
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HWRQ Platinum Installation and Operation Manual 59
HT#
059
031-
00B
WARRANTYWARRANTIESANDLIMITATIONSOFLIABILITYANDDAMAGE:Heat-TimerCorporationwarrantsthatitwillreplace,oratitsoption,repairanyHeat-TimerCorporationmanufacturedproductorpartthereofwhichisfoundtobedefectiveinmaterialworkmanshipwithinoneyearfromthedateofinstallationonlyifthewarrantyregistrationhasbeenproperlyfilledoutandreturnedwithin30daysofthedateofinstallation.Damagestotheproductorpartthereofduetomisuse,abuse,improperinstallationbyothersorcausedbypowerfailure,powersurges,fire,floodorlightningarenotcoveredbythiswarranty.Anyservice,repairs,modificationsoralterationstotheproductnotexpresslyauthorizedbyHeat-TimerCorporationwillinvalidatethewarranty.Batteriesarenotincludedinthiswarranty.Thiswarrantyappliesonlytotheoriginaluserandisnotassignableortransferable.Heat-TimerCorporationshallnotberesponsibleforanymaladjustmentsofanycontrolinstalledbyHeat-TimerCorporation.Itistheusersresponsibilitytoadjustthesettingsofthecontroltoprovidetheproperamountofheatorcoolingrequiredinthepremisesandforproperoperationoftheheatingorcoolingsystem.Heat-TimerCorporationshallnotberequiredtomakeanychangestoanybuildingsystems,includingbutnotlimitedtotheheatingsystem,boilersorelectricalpowersystem,thatisrequiredforproperoperationofanycontrolsorotherequipmentinstalledbyHeat-TimerCorporationoranycontractor.ThirdPartyproductsandservicesarenotcoveredbythisHeat-TimerCorporationwarrantyandHeat-TimerCorporationmakesnorepresentationsorwarrantiesonbehalfofsuchthirdparties.Anywarrantyonsuchproductsorservicesisfromthesupplier,manufacturer,orlicensoroftheproductorservice.SeeseparateTermsandConditionsofInternetControlManagementSystem(“ICMS”)services,includingwarrantiesandlimitationsofliabilityanddamages,forICMSservices.
THEFOREGOINGISINLIEUOFALLOTHERWARRANTIES,EXPRESSORIMPLIEDANDHEAT-TIMERCORPORATIONSPECIFICALLYDISCLAIMSANYANDALLWARRANTIESOFMERCHANTABILITYFORAPARTICULARPURPOSE.UNDERNOCIRCUMSTANCESSHALLHEAT-TIMERCORPORATION,ITSAUTHORIZEDREPRESENTATIVES,AFFILIATEDORSUBSIDIARYCOMPANIESBELIABLEFORSPECIAL,CONSEQUENTIALORINCIDENTALDAMAGES,EXCEPTASSPECIFICALLYSTATEDINTHESETERMSANDCONDITIONSOFSALE.THESOLEREMEDYWITHRESPECTTOANYPRODUCTORPARTSOLDORINSTALLEDBYHEAT-TIMERCORPORATIONSHALLBELIMITEDTOTHERIGHTTOREPLACEMENTORREPAIRF.O.B.FAIRFIELD,NJ.HEAT-TIMERCORPORATIONSHALLNOTBELIABLEORRESPONSIBLEFORLOSSORDAMAGEOFANYKINDRESULTINGFROMDELAYORINABILITYTODELIVERFORANYREASON,INCLUDINGBUTNOTLIMITEDTOFIRE,FLOOD,LIGHTNING,POWERFAILUREORSURGES,UNAVAILABILITYOFPARTS,STRIKESORLABORDISPUTES,ACCIDENTSANDACTSOFCIVILORMILITARYAUTHORITIES.
03122010
HT#
059
031-
00B
SPECIFICATIONSVoltage input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120VAC60HzPower Consumption:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30VAMaxPump Output: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1N.O.S.P.D.THeating Output: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8N.O.S.P.S.T.forBurnerstagesOutput Relay Ratings: . . . . . . . . . . . . . 1Ampinductive,6Ampresistiveat120VAC60Hz,15Atotalforallcircuitstemperature Display: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FahrenheitorCelsius.Display: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80characterAlphanumeric(4rowswith20characterseach)Sensor Ranges: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoortemperaturesensor-minus35°Fto250°F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heatingsystemsensor-minus35°Fto250°FOutdoor Cutoff Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30°Fto75°F,ONandOFFControl Operating Mode:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OutdoorResetorSetPointControl Logic: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PIDLogarithmorOversizeSystemReset Ratio Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . . A(1:3)toJ(4:1)(Outdoor:SystemWater)Offset Adjustment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .minus-40°Ftoplus40°FNight Setback:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°Fto80°FMinimum Water temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70°Fto170°FMaximum Water temperature:. . . . . . . . . . . . . . . . . . . . 90°Fto240°F(availableinResetModeonly)Reaction time: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1to10minutesMinimum Boiler Run time:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1to10minutesStage Operation Modes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . On,Off,Standby,AutoStandby time Delay: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0to60minutesStage Rotation Modes:. . . . . . . . . . . . . . . . . . . . . . . Manual,First-On/First-Off,Auto(from1Hourto41days)Stage Sequencing:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lo/Hi/Lo/HiorLo/Lo/Hi/HiLast Stage Hold: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°Fto30°FPurge Delay: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0to10.0minutesPump Run-On: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0to60minutesSchedules: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4DayTimeand4NightTime(Setback)settingsperdayNight Setback:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°Fto80°FMorning Boost: . . . . . . . . . . Vari-Boost-Self-adjustingfrom0to90minutes-Watertemperatureincrease0°Fto60°F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EarlyShutdown-Self-adjustingfrom0to90minutesPower Backup:. . . . . . . Lithiumcoinbattery,100daysminimum5yearreplacement(MaintainsClockinpoweroutages).Remote Communications: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Internet(RINet) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BACnetIP/MSTP(BAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MODBUSRTU(BUS)external inputs: . . . . . . . . . . . . . . 1NetworkInput,3AuxInputs,DHWCallInput,ShutdownInput,andProveInput.Network input Maximum Sensors: . . . . . . . . . . . . . . . . . . . . . . 64NeuronSensorsincludingMIGSensors.Season: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WinterandSummer.enclosure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FollowsNEMA1StandardDimensions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-⅛"x13"x13"Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14pounds
20 New Dutch Lane, Fairfield, NJ 07004 Ph: (973) 575-4004 • Fax: (973) 575-4052
http://www heat-timer com