Multiple Boiler Heating Controls Platinum

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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

<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

2 HWRQ Platinum Installation and Operation Manual

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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

HWRQ Platinum Installation and Operation Manual 3

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HWRQ PANEL LAYOUT

HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

<AB> CD EF

HIGH LOW OFF

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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**



* 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


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,[email protected].


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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


HT#

059

031-

00B

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


HT#

059

031-

00B

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


HT#

059

031-

00B

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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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


HT#

059

031-

00B

On/Off Wiring

HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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




HT#

059

031-

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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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.

http://www.htcontrols.com


HT#

059

031-

00B

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



HT#

059

031-

00B

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.



HT#

059

031-

00B

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






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

<AB> CD EF

HIGH LOW OFF

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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>


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.


◦ (#1005)LockoutonBoiler:Thisalarmwillbegeneratedforanyboilerthathasgoneintolockoutstatus.Themessagewillindicatethespecificboilerinlockout.


◦ (#1006)SystemSensorFault:ThisalarmwillbegeneratedwhenevertheSystemsensorgoesopenorshort.


◦ (#1008)NoproveforMoreThan10Minutes:ThisalarmwillbegeneratedwheneverthereisacallforoutputbuttheProveterminalshavenotbeenshortedforover10minutes..


◦ (#1012)TheDHW-ES(Purchasedseparately)wasactivatedbuthadnocommunicationforover1minute.


◦ (#3000)ThePlatinumcontrolcouldnotestablishadependabletwowaycommunicationwiththeHeat-TimerServersforover24hours.



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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.


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.


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

http://www.heat-timer.com


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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)


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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


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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


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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


HT#

059

031-

00B

HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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


HT#

059

031-

00B

HW

RQ

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to B

= A

uto


HT#

059

031-

00B

HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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



Shutdown

Prove

WIRING HWRQ PLATINUM TO 8 ON/OFF BOILERS

hwRQ Settings:• Burner Type = On/Off• Total Boiler = 8




HT#

059

031-

00B

HW

RQ

Platinum

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DE

IN U

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sel

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nex

t day

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EV.

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ste

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sta

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BO

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PR

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ELE

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BA

CK

SYS= 125oF OD= 31oF

AD

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A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

AU

XTE

MP

2

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MIN

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A13

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Boi

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Boi

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Boi

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ted

to a

ny e

lect

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or p

ipin

g di

agra

m g

ener

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ratio

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dem

onst

rate

the

cont

rol o

pera

ting

conc

ept o

nly


HT#

059

031-

00B

WIRING HWRQ PLATINUM TO 4 LO/HI BOILERS




HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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



Shutdown

Prove


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

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WC

AL

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MP

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1

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s m

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item

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SYS= 125oF OD= 31oF

AD

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A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

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MP

2

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LY A

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SO

R T

ER

MIN

ALS

A13

A14

A15

A16

A17

A18

NET

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SHU

TDO

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SYST

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S

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NS

OR

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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

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m S

enso

r

Sen

sor S

hiel

dO

utdo

or S

enso

rShu

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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

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MU

NIC

ATIO

N

STA

GE

AC

TIV

E

OU

TPU

T R

ATIN

GS

:12

0VA

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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


HT#

059

031-

00B

Wiring HWRQ Platinum to 2 4-Stage Boilers




HWRQPlatinum

MADE IN U.S.A.

PREV.(DEL)

SAFETYGROUNDMUST BE

CONNECTED

OUTTEMP

DHWCAL

AUXTEMP 0

AUXTEMP 1






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


A13

A14

A15

A16

A17

A18

NETWORK

PROVE

SHUTDOWN

SYSTEMTEMP

BYPASS


INPUTS


T

T

T

TGT= 126oF DAY

AUTO

T


R




ENCLOSEDENERGY

MANAGEMENTEQUIPMENT

LISTED99RA


(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



Shutdown

Prove


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

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N

R

PO

WE

RC

OM

MU

NIC

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N

STA

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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


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

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L N12

0 VA

C

Sys

tem

Pum

p

Sen

sor S

hiel

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enso

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Pro

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AU

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MP

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PU

MP

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P 1

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P 2

ALA

RM

CO

MB

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IR

ALA

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C

AU

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COM

B.AI

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CO

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N.C

.

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ler1

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p

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ler2

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Off

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ler2

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p

Boi

ler3

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L N

Boi

ler3

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p

Boi

ler4

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ler4

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p

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PLA

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H P

UM

PS

hw

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tings

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ner T

ype

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l Boi

ler =

4

SCP-

6Set

tings

:St

age

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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


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

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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

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S S

EN

SO

RS

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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

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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

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hiel

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utdo

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enso

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n

Pro

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031-

00B

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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

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Date post:	02-Dec-2021
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Multiple Boiler Heating Controls Platinum

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