DAikin AlthermA low temperA ture heAt pump · Brand newlow temperature 4 Daikin altherma the new...

DAikin AlthermA

low temperAture

heAt pump

instAller cAtAlogue

Brand newlow temperature

4Daikin altherma

the new DAikin AlthermA

low temperAture heAt pump,

An innovAtive proDuct rAnge,

DesigneD to Deliver only the best

in climAte control

you

p. 6

p. 14

Best seasonal efficiencies, providing the highest savings on running costs

• excellentCOPratingsforincentiveandcertificationschemes

• noneedfororonlyverylimiteduseofelectricalassistance• bestefficienciesachievedwithinthemostrelevant

temperaturerange

perfect fit for new builds, as well as for low-energy houses

• custom-madeproductforverylowheatloads• buildtowithstandmostseverewinterconditions• heating,coolinganddomestichotwaterinonesystem

benefits4

5

p. 28

p. 22

• allcomponentsandconnectionsfactory-made• verysmallinstallationfootprintrequired• minimumelectricalinputwithconstantavailabilityofhotwater

• self-explanatorycontrollerforeasyandquickcommissioning• possibilityofpreparinganduploadingfieldsettingviaaPC• feedbackonoperationconditionsandenergyconsumption

integrated heating and hot water unit, saving installation space and time

new control panel: easy to use, commission and service

Best seasonal

Withmanyyearsofair-to-waterheatpumpexperienceand over150,000unitsinstalledthroughoutEurope,wecontinuouslystrivetooptimiseDaikinAltherma’sperformance.Thisisachievedby aconstant focus on limiting electrical inputsduringeach newproduct-development-process,resultinginfurtherreducing therunningcosts.

providingthe highest savings on running costs

Best seasonalprovidingthe highest savings on running costs

7

efficiencies

8

high heAt pump efficiencies At All outDoor AnD wAter temperAtures

1.

Each capacity class has an individually sised compressor,dimensioned toprovideoptimal efficiencies per capacityrange.Thisavoidshavinganover-dimensionedcompressor,leadingtolowerseasonalefficiencies.

For example, the compressor of the new 4kWclass is designed to work at optimal frequencies,deliveringthelowcapacitiesneededbyhouseswith lowheatloadsmoreefficiently.

In addition to its efficient compressor range, the DaikinAltherma optimises efficiency at all outside and watertemperatureswiththeuseof:

• a pressure sensor for detailed measurement ofcondensing pressure level to evaluate the optimalamountofsubcool.

• an individual dimensioned plate heat exchanger percapacityclass,toofferoptimalefficienciesper capacityrange.

• Low-capacity 4-8kW range is equipped with swingcompressor:integrationofmainmovingpartsinonecomponent,assuringnoabrasionandnorefrigerantleakages, guaranteeing optimal reliability andefficiency;

• High-capacity11-16kWrangeisequippedwithscrollcompressors:quiet,compactandrobust,guaranteeingoptimaloperational reliability (novalvesandbuilt-inswing-link coupling) and efficiency (through a lowinitialflowandaconstantcompressionratio).

heat pump efficiency = SCop = heatingoutput/year

electricityinput/yearThetotalheatingoutputperyear isdefinedbytheclimaticconditionsandhousespecificationsand is independent tothetypeofheatingsystem.Thetotalelectricityinputperyearisthe criticalparameterasthisiswhatthecustomerpaysfor.

Theseasonalefficiency(alsocalledSCOP)ofaheatpumpistheaverageefficiencyoverawholeyear,takingintoaccountspecificclimaticconditionsandhousespecifications(heatload,requiredwatertemperatures,etc.).ThismeanstheSCOPvaluecanbeseenastherealoperatingefficiencyofaheatpumpsystem,takingintoaccountalltherequiredinputsandspecificapplicationconditions.

swing scroll

DaikinAlthermalowtemperatureusesarangeofefficientcompressors,limitingelectricalcompressorinputstoitsmaximum.This results inoptimal efficiencies at several ratedconditions, providingexcellent ratings, complyingwithincentiveandcertificationschemes (e.g.EPBDregulations)throughoutEurope.

9

high heAting cApAcities Down to low outsiDe temperAture

2.

Daikin Altherma low temperature maintains its high heating capacities down to low outdoor temperatures.

Theelectricalback-upheaterassistanceisnolongerrequiredoronlyverylimited.Thesehighheatingcapacities,availableon thewholeDaikinAltherma lowtemperature4kW-16kWrange,areachievedthankstothecombinationof:

• Optimisedcontrolstoachievehigherfrequencyofuseatlowoutdoortemperatures• Liquidinjectiontoavoidtoohighdischargetemperatureswhenhighwatertemperaturesarerequired

atlowoutdoortemperatures• Perfectlydimensionedplateheatexchangerstomaximisetheheatexchangesurface

-15 -10 -5 0 5

18

16

14

12

10

8

6

4

2

0

Heatingcapacity(kW)

Outsidetemperature(°C)

less Buh required

typical application:

• Location:Munich• Designtemperature:-15°C• Heatload:14kW• Heatingofftemperature:16°C

StandardHPsystemERLQ016CAV3Heatload

A comparison is made between a standard low-temperature air-to-waterheat pump system, and the new Daikin Altherma units (ERLQ-C range – 11-16kW):

• Newrangedeliversaround3kWadditionallyat-15°C(+40%)• Equilibriumtemperatureshiftsfrom-5°Cto-10°C• Operationofelectricalassistance(BUH)isverylimited

ThisisillustratedbyatypicalapplicationinMunich

10

DAikin inverter compressors with high moDulAting rAnge

3.

Whentheheatloadislowerthanthemaximumcapacityoftheheatpumpsystem,thecompressorcanturninpartialloadoperation.Thisreducedcompressorfrequencyresultsin:

• Highercompressorefficiencyinpartialloadoperation• Deliveredcapacitiesexactlymatchingtheactualheatingdemandofthebuilding• Obtainingthecapacitiesneededwithminimumenergyconsumption• Lesson/offoperation,increasingtheoperationlifecycleofthecompressor

ThenewDaikinAlthermalowtemperaturehasahighmodulatingrange,meaningthecompressorcanmodulatedowntolowfrequenciestooffer thehighestefficienciesovertherelevanttemperaturerange.Eachinvertercompressorhasacertainmaximumandminimumfrequency,andworksinbetweentheoptimaloperationareawiththehighestoperatingefficiencies.Thisisillustratedbythegraphbellow.

Heatload>maxcapacity:fullload Compressorwilloperateat100%frequency, withadditionalelectricalassistanceifrequired

max capacity > heat load > min capacity: partial load compressor will reduce its frequency delivering the capacities required by the house, with high operating efficiencies

Mincapacity>heatload:partialloadwithon/offCompressorwillworkatitsminimumfrequencywithhighoperatingefficiencies,butswitchingon/offtodeliverthecapacitiesrequired

1

2

3

heatloadline ERLQ006CAV3maxcapacity

ERLQ006CAV3mincapacity

1 2 3-7 -5 -3 -1 1 3 5 7 9 11 13 15

8

7

6

5

4

3

2

1

0

Heatin

gcapa

city(kW)

Outdoortemperature(°C)

max frequency

wide optimal operation area at relevant outside temperature (-2°C to 10°C)

min frequency

optimal operation area

11


• Location:Paris• Designtemperature:-7°C• Heatload:7kW• Heatingofftemperature:16°C

Efficient partial-load operation is especially important for the temperaturerangewherethehighestheatoutputisrequired.Typically,80%ofthetotalheatoutput is required in anoutdoor temperature rangeof -2°C to10°C.Achievinghighefficienciesinthistemperaturerange,contributesstronglytohighseasonalefficiencies.

• Largestpartofheatoutputdeliveredatoptimalefficiencies• Lesson/offoperationwhenheatloadbecomeslowerthantheminimum

capacitytheheatpumpcandeliver,optimisingefficiencyandcomfort

Operationhours kWhheatoutput Taswitchoff

Heatoutput(kWh)

-10 -2 0 10 20 30

HighefficiencycrucialinTarange-2C°to10°C

Heatload7kW

1600

1200

800

400

0

1000

800

600

400

200

0


Operationhours(h)

• Modulatingrangedoubledvsstandard air-to-waterheatpumps

• Newrangedeliversaround1kWadditionalin full-loadconditionat-7°C(+25%)

-7 -5 -3 -1 1 3 5 7 9 11 13 15


optimal operation area

too small

8

7

6

5

4

3

2

1

0

Capa

city(kW)

-7 -5 -3 -1 1 3 5 7 9 11 13 15


wide optimal operation area at

relevant ta (-2°C to 10°C)

8

7

6

5

4

3

2

1

0

Capa

city(kW)

Standard heat pump Daikin altherma

The partial load operation and optimal operation area can be illustrated by atypicalapplicationinParis

heatloadlinestandardHPmaxcapacitystandardHPmincapacityERLQ006CAV3maxcapacityERLQ006CAV3mincapacity

smArt heAting controls4.

1 Weather-dependentset-pointcontrol:DaikinAlthermamaximisesefficiencyateveryoutdoortemperaturethroughitsweather-dependentset-pointcontrol.Thiscontrollogicwillalwayskeepthewatertemperaturesaslowaspossible,tomaximisetheheatpumpefficiencyforeachspecificoutdoortemperature.Thisresultsin:

• Higherheatpumpefficiencywithlowerwatertemperatures• Nounnecessaryoverheating,therebydeliveringthetemperaturesrequired• Continuousheatingatlowerwatertemperatures,providingstableroomtemperatures

2 Inverter technology: lowering thecompressor frequencywith increasingoutdoor temperatures, thus increasing theefficiency

Theexampleshownisforatypicalapplicationusingunder-floorheating:

• Awatertemperatureof38°Cisrequiredatadesign temperatureof-10°C(1)

• Awater temperatureofonly25°C is requiredat a spaceheatingofftemperatureof16°C(2)

• For temperaturesbetween -10°C and16°C, theDaikinAlthermaunitcalculates the required water temperature, to guarantee maximumefficiency,withcontinuousheating,ateachoutdoortemperature. -10°C 16°C

ta

1

2

Floating set-point

38°C

25°C

t set-point(Tlwc)

The combined effect of the Daikin Altherma weather-dependent set-point control and the Daikin Altherma invertercompressorsmaximises the efficiency at each outdoor temperature, assuring stableroomtemperatures.

12

limiting electricAl inputs of AuxiliAry components

5.

Inadditiontolimitingtheelectricalinputofthecompressorandtheelectricalback-upheater,Daikinpaysspecialattentiontolimitingelectricalinputsofauxiliarycomponents.Thisalsocontributestothehighseasonalefficienciesachievedby theDaikinAlthermarange.

• Factory-mountedhighefficiencycirculatingpumpalreadyqualifyingforfutureregulations(ErP2015)withanA-energylabel(EEI≤0.23)

• NostandbylossesofinverterdrivePCB,loweringelectricityconsumptionduringstandbymode• Nobottomplateheaterneeded on4-8kWclass• Low-capacitybottomplateheateron11-16kWclass(ERLQ-Cseries),onlyoperatingduringdefrostcycles,resultsin90%

lesselectricityconsumptionwhencomparedwithstandardthermostaticcontrolledbottomplateheaters.

=>Thankstoalltheseimprovements,COPofupto5.04*isreached

applicable units: 4-8kw location: munich (Germany)

advantage compared to tradional hp system Conditions operating hours

per year Yearly benefit

Highefficiencycirculatingpump 75Wless accordingtoEN14511 5300hours 398 kwh

NostandbylossesinverterdrivePCB 20Wless instandbymode 3400hours 70 kwh

Nobottomplateheater 60Wless whenTabelow4°C 2800hours 170 kwh

applicable units: 11-16kw location: munich (Germany)

advantage compared to tradional hp system Conditions operating hours

per year Yearly benefit

Highefficiencycirculatingpump 90Wless accordingtoEN14511 5300hours 477 kwh

NostandbylossesinverterdrivePCB 20Wless instandbymode 3400hours 70 kwh

Lowcapacitybottomplateheater 60Wless+smartlogic whenTabelow4°C 2800hours 160 kwh

*EHV(H/X)04CorEHB(H/X)04CwithERLQ004CV3(TaDB/WB7°C/6°C-LWC35°C(DT=5°C))

13

TheDaikinAlthermalowtemperatureisfullyoptimisedtofulfill theefficiency, comfort and applicationneedsofnewlybuilthouses.Inaddition,theextendedproductrangenowofferstheperfectsolutionforlow-energyhouses,evenforverylowheatloads.

perfect fit for new builds,low energy houses

as well as for

perfect fit for new builds,

15

16

ThenewDaikinAlthermalowtemperatureisdesignedtomeettherequirementsofnewlybuiltandlow-energyhousescharacterisedbylowheatloads.

Thelowcapacity4kWunitwithitshighmodulatingrangeoffersoptimalefficiencyinmostrelevantoutdoortemperaturerangesbycombiningcompressorsandplateheatexchangersthathavebeenspecificalydesignedforsmallerheatloads.

optimiseD unit for low heAt loADs1.

The new-build house market in Europe is moving towardssmallerheatloads,dueto:

1. Growingimportanceoflow-energyhouses2. Strengthenedlegislationonenergyconsumptionin

newresidentialconstructions(e.g.EPBDregulations)3. Decreasingsizeofnew-buildhouses4. EUmemberstatesplanningtoreachtheir

20-20-20targets

17


optimal operation area too small and not in relevant ta (-3°C to 7°C)

8

7

6

5

4

3

2

1

0

Capa

city(kW)

heatloadlineStandardHPmaxcapacityStandardHPmincapacityERLQ006CAmaxcapacityERLQ006CAmincapacity

-7 -5 -3 -1 1 3 5 7 9 11 13 15 -7 -5 -3 -1 1 3 5 7 9 11 13 15


wide optimal operation area at relevant ta (-3°C to 7°C)

8

7

6

5

4

3

2

1

0

Capa

city(kW)

Low-energyhouseshavealowerspaceheatingofftemperature(12°C)thannormalinsulatedhouses(16°C).Thismeansthatthemostrelevantoutdoortemperature-range for low-energyhouses, shifts towards lower temperatures.A typical low-energyhouse(seedetailsbelow)has80%ofitstotalheatoutputintheoutdoortemperaturerangeof-3°Cto7°C.

Withthenew4kWunit,DaikinAlthermalowtemperatureoffersafullproductline-upwithaspecificallydimensionedheatpumpsystem(compressor,modulatingrange,plateheatexchanger,…)todelivertherequiredcapacitiesforthehouse,withthebestpossibleefficiencies.

ThenewDaikinAltherma4kWunitisdevelopedanddimensionedtoreachoptimalefficienciesatthemostrelevanttemperaturerange,thankstoitshighmodulatingrange.


• Location:Paris• Designtemperature:-7°C• Heatload:4kW• Heatingoff

temperature:12°C

Operationhours kWhheatoutput Taswitchoff

-10 -5 0 5 10 15 20 25 30

HighefficiencycrucialinTarange-3C°to7°C

Heatload4kW

800

700

600

500

400

300

200

100

0

1000

900

800

700

600

500

400

300

200

100

0


Heatoutput(kWh)Operationhours(h)

Thisisillustratedbythepracticalexamplebelow

Standard heat pump Daikin altherma

18

mAximum comfort2.

DaikinAltherma lowtemperature: onesystemforoptimal year-roundcomfort

optimal comfort conditions:Keeping the house at the desired temperature thewholeyear,withbothheatingandcoolingpossible• Only one outdoor unit required to provide heating

andcooling• Same emitters can be used for heating and cooling

(Daikinheatpumpconvectororunder-floor system)

Stable room temperatures: The combined effect of the Daikin inverter compressorsand weather-dependent set-point control guarantees acontinuousheatingoperation.

Withhigheroutdoor temperature, thewater temperaturewill be lowered and the frequency of the compressorreduced,inordertoensureacontinuousheatingoperation,providingstableroomtemperature.

room thermostat: TheDaikinuserinterfacecanbeinstalledinthelivingroomusingtheroomthermostatfunction,whichcanadditionallylowerorraisetheset-pointwatertemperatureinfunctionofactualroomtemperature,toevenbettermatchtheset-pointroomtemperature.

19

balancing vessel

Under-floorheating

mixingvalve

Low-temperatureradiator

45°C

35°C45°C

Under-floorheating

All types of heAt emitters possible3.

25°C35°C

Heatpumpconvector 35°C45°C

TheDaikinheatpumpconvectorisspecificallydesignedtoofferoptimalefficienciesandcomfortforresidentialapplications.

• Smalldimensionscomparedtolow-temperatureradiators• Lowsoundlevel,optimalforbedroomapplications• High-capacitycoolingwithwatertemperaturesdownto6°C

Thankstothemultipleset-pointfunction,acombinationofdifferenttypesofheatemittersoperatingatdifferentwatertemperaturesispossible.Whenthereisnoheatingrequestfromthehighertemperaturezone,thewatertemperaturewill be lowered to the temperature required by thelow temperature zone. This ensures keeping the watertemperaturesaslowaspossible,whilealwaysguaranteeingthehighestefficiency.

Tset Thermostatus

Space1 low-temperatureradiator

45°C off on on off

Space2 under-floorheating

35°C off on off on

Heatpump off 45°C 45°C 35°C

TheDaikinAlthermalowtemperaturehasanoperationrangeupto55°Cleavingwatertemperature,allowingforconnectiontoalltypesoflow-temperatureheatemitters.

40°C55°CLow-temperatureradiators

700mm

ConsoleDaikin

600mm

600mm

2000mmRadiateur standard basse température

new discharge grille

20

DAikin AlthermA is suitAble for All climAtes, even withstAnDing severe winter conDitions

4.

Daikinisrenownedfor itsknow-howrelatedtofrostprotectiononitsheatpumprange. Theoutdoorunitsarespecificallydesignedtoavoidicebuild-upproblems,eveninthemostseverewinterconditions.

Daikin Altherma low temperature has a guaranteedoperation down to an outside temperature of -25°C.Thisensuressufficientheatpumpoperationforeventhecoldestclimates.

1.The4-8kW rangeof DaikinAlthermahasa specificallydesignedcasingtoavoid the riskof ice formationontheoutdoorunitcoil.

• The outdoor unit has a free hanging coil,ensuring no ice accumulates in the lower part of theoutdoor unit. This is key to offering appropriatefrost protection and has the additional advantagethat no electrical bottom plate heater is required.

• Thedischargegrille isalsospecificallydesignedtoavoidiceaccumulation.

This adequate frost protection results in one productofferingthroughoutEurope,fromthesouthofSpaintothenorthofFinland.

21

hot gas pipe

2. The 11-16kW range of Daikin Altherma (ERLQ-C) hasspecificfrostprotectiontoavoidtheriskoficeformingontheoutdoorunitcoil.

• Hotgaspass:hotgaseousrefrigerantcomingfrom the compressor runs through the bottom platetokeepthebase freeof iceandall thedrainholes open

• Sub-cool pass: before the refrigerant pipe is splitby the distributor to the hairpins, the refrigerantpasses through the bottom of the coil to keep thislowerpartfreeofice

Only a small capacitybottomplateheater is installed(35W) on the ERLQ-C range, with smart operationlogic only operating during defrost cycles. This savesaround 90% of electricity consumption compared toatraditionalheatpumpsystemwithathermostaticallycontrolledbottomplateheater.

Sub-cool passSealing

Distributor

integrated heating and

saving installation space and time

23

ThenewDaikinAlthermalowtemperatureintegratedindoorunitis anall-in-onefloor-standingheatpumpunitincludingthedomestic hotwatertank(availablein180land260l).Thismakesittheeasiest and fastest installationwhendomestichotwaterisrequired, andprovidesthe highest domestic hot water heating efficiency and comfortfortheenduserinacompact,sleekdesign. Whendomestichotwaterispreferredincombinationwith theDaikinAlthermalowtemperature,the integrated indoor unit is the best solution, for the installer and the end user! Awall-mountedindoorunitisavailableaswell,toofferthebestsolutioninspecificsituations,e.g.whennodomestichotwaterheatingisrequiredoracombinationwiththermalsolarenergyispreferred.

all in one

heating and hot water unit,

24

eAsiest AnD fAstest instAllAtion, Domestic hot wAter tAnk incluDeD

• Thestainlesssteeldomestichotwatertank is includedin the unit, with all connections between heat pumpmodule and tank factory made. This allows for a fastinstallation compared to a traditional set-up (wall-mountedwithseparatedomestichotwater tank)withonlywaterandrefrigerantpipestobeconnected.

• All hydraulic components are included (circulatingpump,expansionvessel,back-upheater,etc.Noneedtolookforthirdpartycomponents.

• Theelectric PCBboard andhydraulic components areaccessiblefromthefront.Thisensureseasyserviceabilityand avoids the risk of any damage to electricalcomponentsduetowaterleakages.

• Allwaterandrefrigerantconnectionsareat thetopofthe unit, assuring easy connection and accessibility. This means no connections are required at the backof the unit, resulting in a lower installation footprint.

1.

Components areaccessible fromthefront

25

compAct inDoor unit with sleek Design2.

2

hydrobox

Dhw tank

VS

Thankstotheall-in-onedesign,theinstallationspaceisminimisedbothintermsoffootprintandheight

Compared to the traditional split-up version for a wall-mounted indoor unit and separate domestic hot water tank, theintegratedindoorunitgreatlyreducestheinstallationspacerequired.

1

3

4

728 mm

600 mm + 10 mm clearance on both sides

600 mm

950 mm + X

1732 mm

Smallerfootprint:withawidthofonly600mmandadepthof728mm,theintegratedindoorunithasasimilarfootprintcomparedtootherhouseholdappliances.

Smallerinstallationfootprint:almostnosideclearancesarerequired,andnospaceisrequiredbehindtheunitforthepiping,asthepipingconnectionsareatthetop.Thisresultsinaninstallationfootprintofonly0.45m².

Lowinstallationheight:boththe180land260lversioncomewithaheightof173cm.Therequiredinstallationhightislessthan2m.

Thecompactnessoftheintegratedindoorunitisemphasisedbyitssleekdesignandmodernlook,easilyfittingwithotherhouseholdappliances.

Space reduced bymore than 30%

728 mm580mm 370mmx

26

BESTSOLUTIONFORDOMESTICHOTWATERHEATING:high efficiency – high comfort

3.

DaikinAlthermausesasmartcontrolprincipletoheat-upthe domestic hot water tank, maximising efficiency andcomfort for the end-user.The combination of the reheatand schedule function guarantees minimum electricalinputandensurestheconstantavailabilityofhotwater.

• Schedulefunction:heat-upthetankataspecifiedtimeduring theday, up to apre-set tank temperature.Thisaction can be repeated four times per day, with thepossibility of setting two different tank temperatures(storagecomfortandstorageeconomic.)

• Reheat function: when the tank temperature goesbelowa specifiedminimumreheat temperature,DaikinAlthermaswitchesautomaticallytodomestichotwaterheating,heatingupthetanktoaspecifiedmaximumreheattemperature.

• These two control functionalities can be usedindividually,butalsoincombinationtoprovidethebestefficiencyandmaximumcomfort. Theschedulefunctioncanbeusedtoheatupthetankduring the night with the low electricity tariff, up to a relatively low tank temperature (e.g. 50°C avoidingtheuseofelectricalassistance).Whenhigherhotwaterconsumptionoccursduringtheday, loweringthetanktemperature to the minimum reheat temperature, theheatpumpwillswitchautomaticallytodomestichotwaterheatingwiththereheatfunctiontoguaranteetheconstantavailabilityofhotwater. Thankstothelargecoilsurfaceofthetank(coilsurfaceof 1.56m2) heating up the tank with the scheduledfunctionorreheatfunctionoccursveryquickly.

Thedomestichotwatertankoftheintegratedindoorunitisequippedwiththickpolystyreneinsulationwhichresultsin50%lessheatlosscomparedtoastandardinsulatedtank.Thisresultsinhighsavingsonrunningcostsaslessenergyisrequiredforthenextheat-upcycle.

• Heat loss from the180l tank:only1.4kWhper24h(temperaturedifferenceof45°Cbetweentankandroomtemperature).

DaikinAltherma lowtemperaturecanheat thedomestichot water tank up to high tank temperatures with heatpump operation only . This avoids the use of electricalassistance forheatingup thehotwater tank,maximisingtheefficiencyofhotwaterproduction.

• Tanktemperatureupto55°Cwithheatpumponlyoperationispossible.Tanktemperaturecanbefurtherraisedto60°Cwiththestandardback-upheateroftheheatpumpmodule.

Thisresultsinhighhotwatervolumes.Followingvolumescanbeachievedwithonlyoneheat-upcycle.

• Hotwatervolumeof300lisavailableat40°C,sufficientfor six showers, without any electrical assistancerequired (260l tank, tank temperature50°C,coldwatertemperature10°C,oneheat-upcycle)

• Thehotwatervolumecanbefurtherincreasedto375lusing the standard back-up heater (260l tank, tanktemperatureupto60°C).

27

4.

Thewall-mountedindoorunitis theperfectsolution,incertainsituations

1.WhennodomestichotwaterisrequiredincombinationwiththeDaikinAlthermasystem:

• Allhydrauliccomponentsareincludedintheheatpumpunit(circulatingpump,expansionvessel,back-upheater,etc),noneedtolookforthird-partycomponents

• All hydraulic components and the PCB board, areaccessiblefromthefrontforeasyserviceability

• Compactunit: 890mm (height) x480mm (width) x344mm(depth)

• Smallinstallationspaceasalmostnosideclearancesarerequired

• Modern outlook easily fits in with other modernhouseholdappliances.

2.Thewall-mountedindoorunitcanbecombinedwith aseparatedomestichotwatertank.

• stainlesssteeltank:150l,200lor300l• enameltank:150l,200lor300l.

wAll-mounteD inDoor unit incluDing All hyDrAulic components

3. ConnectiontoDAIKINsolarsystem

• Pressurisedthermalhotwater• Separatedomestichotwatertankcanbeused

(stainlessandenamel)• Specificdesignedsolarkitselectsmostrelevantsource

(solar or heat pump) to heat up the tank, assuringoptimalefficiencyandmaximumcomfort.

commission and serviceeasy to use,

new control

29

TheDaikinAlthermalowtemperatureisequippedwithanewuser-interface.Commissioning,servicingandday-to-dayoperationbecomestraightforwardthemulti-lingualandgraphicalinterfacethatprovidesfull-textrepresentation,easymenunavigationandintelligent controlfeatures.

new control panel:

Quick AnD eAsy commissioning1.

Atthefirststart-up,aquickconfigurationwizardwillguidetheinstallerthroughthecommissioningprocess.Througha seriesof shortquestions, the set-upofbasicparameterswill automaticallybecompleted.Fine-tuning theseparametersremainspossibleusingthemenu-basednavigation.Asaresultofthequickconfigurationwizard,onlytheparametersettingsrelevanttotheinstallationwillbeshowninthemenus.Theirrelevantparameterswillbehiddenandthusinaccessible.

TheparameterscanbedownloadedtoaPCasaback-up,orbeduplicatedtoothersimilarinstallations.Ifpreferred, theparametersettingscanalsobepreparedonbeforehandanduploadedtotheunitsduringcommissioning.

Before theactual test-runof theunit, anactuator testmodeallowsall thewiredcomponents tobeactivatedonebyone.Thisallowsforaquickandeasycheckofallconnectionsandwiringsmadetoensureacorrectoperation.Anautomaticscreed-drying functioncanbeactivated toproceedthroughagradualheat-upofanUnder-floorheatingsystemtoavoidcracksinthefloorduringthefirstheat-up.Individualandeasy-to-programmescheduletimers for heating, cooling, domestic hotwater operation and recirculation noise-sensitive operation and electricalboosterheaterallowtoadjusttheoperationoftheunittomatchtheend-user’stypicaldailyschedule.

Afterthecommissioning,accesstotheinstaller’smenucanberestricted(manuallyorautomaticallyafteronehour)toavoidwrongmanipulationoftheunitbytheend-user.

30

31

Graphicalscreen withbacklight

On/Off

Menuback

NavigationalbuttonsConfirm

Home

Information

eAsy serviceAbility

room temperAture control functionAlity

user-frienDly with intuitive controls

2.

3.

4.

In case something goes wrong, full-text errormessageswillguidetheend-usertotakeappropriateactiontotryandresolvetheproblem.Iftheproblempersistsand a site intervention is necessary, the service engineerwillbeabletoreviewthelast20erroroccurrences.

Detailed information on the operationalconditionsof theunit, suchas the runninghoursofthedifferentelements,operatingtemperaturesornumberof starts, can easily be read out from the extended end-user’smenu.

TheuserinterfaceitselfisequippedwithatemperaturesensorandcanbeinstalledremotelyfromtheDaikinAlthermalowtemperatureindoorunit.

• Installedontheunit,itwillallowquickandeasyaccesstotheunit’soperatinginformationandsettings.• Installed remotely (e.g. in a living room) itwill also act as a room thermostatwithmore advanced features than

astandardroomthermostat,resultinginmorestableroomtemperatures,increasedefficiencyandoperationlifecycle.Asecondoptionalinterfacecanstillbeinstalledontheunitforservicepurposes.

Inthedetaileddisplaymode,thelargegraphicaldisplayoftheuserinterfacedisplaystheactualroomtemperatureandtheoperationmodeoftheunit.Dependingontheend-user’spreference,asimplifiedbasicdisplayisavailablethatshowsjusttheactualroomtemperatureandonlyallowstheroomtemperatureset-pointtobechanged.

Usersettingscanbeaccessedthroughanintuitiveandself-explanatorymenu.Thismenuwillalsogiveaccess to additional information such as theenergy consumption and heat production of thesystem,splitupbetweenheating,coolinganddomestichotwateroperation,enablingclosemonitoringoftheunit’sefficientoperation.

32

exAmple on running cost AnD co2 compArison 1.

heat pump inpractice

Daikinprovidesaweb-basedtooltogiveaquickestimationofsavingsonrunningcostsandsavingsonCO2emissions.Basedonafewinputsfromthecustomer(location,housetype,floorarea,numberofpeople),acomparisonismadebetween the Daikin Altherma heat pump system and

EnergysavingscalculatorGo to ecocalc.daikin.eu and see how a Daikin AlthermaheatpumpsavesonbothrunningcostsandCO2emission.

* Simulationforanewbuilddetachedhouse(roominroof )withlowtemperatureemitters,for4peopleandaheatedsurfaceof125m2,takingintoaccountBelgianclimateconditions,anelectricitypriceof0.17EUR/kWhandagaspriceof0.06EUR/kWh.

traditional heating systems. This comparison includesthe space heating and domestic hot water heating.This isavailable forbothnewbuildsandrefurbishmentapplications.

33

simulAtion softwAre2.

TheDaikinAlthermasimulationsoftwareprovidesforeveryspecificapplicationandappropriateheatpumpselection,takingintoaccounttheneedsofthebuildingandspecificclimate data. An installer can provide the following data:

• houseapplication:heat/cool load,water temperatures,powersupply

• climateconditions:location,designtemperature• domestichotwaterrequirements:tankvolume,

material,solarconnection• preferences:“heatingoff“temperature,

nightsetbackfunction

Based on the specific house and location details, thesoftware provides a full dimensioning assuring a correctmaterialselection.

Aswell as a fullmaterial selection, the softwareprovidesdetailedinformationfortheinstallerandtheend-user,onthe expected outcome of the specified Daikin Althermaunitforitsspecificapplicationandclimate:

• seasonalefficiencyoftheheatpumpsystem• amountofback-upheateroperation• energyconsumptionandenergycostpermonth• savings on running costs compared to traditional

heatingsystems

Allthisinformationwillbesummarisedinadetailedreport.

34

oudoor unit: 4,6,8 kw and 11,14,16 kw

heat pump convector

3. integrAtion for A totAl solution

Whetheryouhaveanewlybuilthouseorliveinanexistinglowenergyhome,theDaikinAlthermalowtemperaturesplitallowsforcompletelyintegratedcomponentsfortotalclimatecontrol.Whetheryouoptfortheintegratedfloorstanding indoor unit to provide heating and domestichotwaterorgoforawallmountedindoorunit,whetheryou use under-floor heating or heat pump convectors,whether your electricity comes from the grid or from a renewable eco-friendly resource like solar power, the Daikin Altherma low temperatureisatotalsolution4you.

35

integrated indoor unit

Solar connection (optional)

under-floor heating

heat pump convector

Domestic hot water

36

heAting onlyINDOOR UNIT EHVH04S18C3V EHVH08S18C3V EHVH08S26C9W EHVH16S18C3V EHVH16S26C9W

Casing Colour White WhiteMaterial Precoatedsheetmetal Precoatedsheetmetal

Dimensions Unit HeightxWidthxDepth mm 1,732x600x728 1,732x600x728Weight Unit kg 115 116 126 120 129Operationrange Heating Ambient Min.~Max. °C -25~25 -25~25 -25~35

Waterside Min.~Max. °C 15~55 15~55Domestichotwater

Ambient Min.~Max. °CDB -25~35 -20~35Waterside Min.~Max. °C 25~60 25~60

Soundpowerlevel Nom. dBA 42 47Soundpressurelevel Nom. dBA 28 33

OUTDOOR UNIT ERLQ004CV3 ERLQ006CV3 ERLQ008CV3 ERLQ011CV3/CW1 ERLQ014CV3/CW1 ERLQ016CV3/CW1

Heatingcapacity Min. kW 1.801/1.802 1.801/1.802 1.801/1.802 -Nom. kW 4.401/4.032 6.001/5.672 7.401/6.892 11.38 14.55 16.10Max. kW 5.121/4.902 8.351/7.952 10.021/9.352 -

Powerinput Heating Nom. kW 0.871/1.132 1.271/1.592 1.661/2.012 2.64 3.43 3.83cop 5.041/3.582 4.741/3.562 4.451/3.422 4.31 4.24 4.20Dimensions Unit HeightxWidthxDepth mm 735x832x307 1,345x900x320Weight Unit kg 54 56 113/114Operationrange Heating Min.~Max. °CWB -25~25 -25~35

Domestichotwater Min.~Max. °CDB -25~35 -20~35Refrigerant Type R-410A R-410A

Charge kg 1.45 1.60 3.4Soundpowerlevel Heating Nom. dBA 61 62 64 66Soundpressurelevel Heating Nom. dBA 48 49 51 52Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 V3/1~/50/230//W1/3N~/50/400Current Recommendedfuses A 20 40/20

heAting onlyINDOOR UNIT EHVH16S18C3V EHVH16S26C9W EHVH16S18C3V EHVH16S26C9W


Dimensions Unit HeightxWidthxDepth mm 1,732x600x728 1,732x600x728Weight Unit kg 120 129 120 129Operationrange Heating Ambient Min.~Max. °C -25~35 -25~35




OUTDOOR UNIT ERHQ011BV3 ERHQ014BV3 ERHQ016BV3 ERHQ011BW1 ERHQ014BW1 ERHQ016BW1

Heatingcapacity Nom. kW 11.2 14.0 16.0 11.32 14.50 16.05Powerinput Heating Nom. kW 2.55 3.26 3.92 2.63 3.42 3.82cop 4.39 4.29 4.08 4.30 4.24 4.20Dimensions Unit HeightxWidthxDepth mm 1,170x900x320 1,345x900x320Weight Unit kg 103 108Operationrange Heating Min.~Max. °CWB -20~35 -20~35


Charge kg 3.7 2.95Soundpowerlevel Heating Nom. dBA 64 66Soundpressurelevel Heating Nom. dBA 49 51 53 51 52Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20

(1)coolingTa35°C-LWE18°C(DT=5°C);heatingTaDB/WB7°C/6°C-LWC35°C(DT=5°C)(2)coolingTa35°C-LWE7°C(DT=5°C);heatingTaDB/WB7°C/6°C-LWC45°C(DT=5°C)

36

1. DAikin AlthermA low temperAture

technical specifications

37

heAting onlyINDOOR UNIT EHVH04S18C3V EHVH08S18C3V EHVH08S26C9W EHVH16S18C3V EHVH16S26C9W


Dimensions Unit HeightxWidthxDepth mm 1,732x600x728 1,732x600x728Weight Unit kg 115 116 126 120 129Operationrange Heating Ambient Min.~Max. °C -25~25 -25~25 -25~35









heAting onlyINDOOR UNIT EHVH16S18C3V EHVH16S26C9W EHVH16S18C3V EHVH16S26C9W









Charge kg 3.7 2.95Soundpowerlevel Heating Nom. dBA 64 66Soundpressurelevel Heating Nom. dBA 49 51 53 51 52Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20

37

DAikin AlthermA low temperAture

heAting & coolingINDOOR UNIT EHVX04S18C3V EHVX08S18C3V EHVX08S26C9W EHVX16S18C3V EHVX16S26C9W


Dimensions Unit HeightxWidthxDepth mm 1,732x600x728 1,732x600x728Weight Unit kg 115 117 126 121 129Operationrange Heating Ambient Min.~Max. °C -25~25 -25~25

Waterside Min.~Max. °C 15~55 15~55Cooling Ambient Min.~Max. °CDB 10~43 10~46





Heatingcapacity Min. kW 1.801/1.802 1.801/1.802 1.801/1.802 -Nom. kW 4.401/4.032 6.001/5.672 7.401/6.892w 11.38 14.55 16.10Max. kW 5.121/4.902 8.351/7.952 10.021/9.532 -

Coolingcapacity Min. kW 2.001/2.002 2.501/2.502 2.501/2.502 -Nom. kW 5.001/4.172 6.761/4.842 6.861/5.362 11.72 12.55 13.12

Powerinput Heating Nom. kW 0.871/1.132 1.271/1.592 1.661/2.012 2.64 3.43 3.83Cooling Nom. kW 1.481/1.802 1.961/2.072 2.011/2.342 4.31 5.09 5.74

cop 5.041/3.582 4.741/3.562 4.451/3.422 4.31 4.24 4.20eer 3.371/2.322 3.451/2.342 3.421/2.292 2.72 2.47 2.29Dimensions Unit HeightxWidthxDepth mm 735x832x307 1,345x900x320Weight Unit kg 54 56 113/114Operationrange Heating Min.~Max. °CWB -25~25 -25~35

Cooling Min.~Max. °CDB 10~43 10~46Domestichotwater Min.~Max. °CDB -25~35 -20~35

Refrigerant Type R-410A R-410ACharge kg 1.45 1.60 3.4

Soundpowerlevel Heating Nom. dBA 61 62 64 66Cooling Nom. dBA 63 64 66 69

Soundpressurelevel

Heating Nom. dBA 48 49 51 52Cooling Nom. dBA 48 49 50 50 52 54

Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 V3/1~/50/230//W1/3N~/50/400Current Recommendedfuses A 20 40/20

heAting & coolingINDOOR UNIT EHVX16S18C3V EHVX16S26C9W EHVX16S18C3V EHVX16S26C9W








Heatingcapacity Nom. kW 11.2 14.0 16.0 11.32 14.50 16.05Coolingcapacity Nom. kW 10.0 12.5 13.1 11.72 12.55 13.12Powerinput Heating Nom. kW 2.55 3.26 3.92 2.63 3.42 3.82

Cooling Nom. kW 3.69 5.38 6.04 4.31 5.09 5.74cop 4.39 4.29 4.08 4.30 4.24 4.20eer 2.71 2.32 2.17 2.72 2.47 2.29Dimensions Unit HeightxWidthxDepth mm 1,170x900x320 1,345x900x320Weight Unit kg 103 108Operationrange Heating Min.~Max. °CWB -20~35 -20~35

Cooling Min.~Max. °CDB - 10~46Domestichotwater Min.~Max. °CDB -20~43 -20~43

Refrigerant Type R-410A R-410ACharge kg 3.7 2.95

Soundpowerlevel Heating Nom. dBA - 64 66Cooling Nom. dBA - 64 66 69

Soundpressurelevel

Heating Nom. dBA 49 51 53 51 52Cooling Nom. dBA - 50 52 54

Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20


38

heAting onlyINDOOR UNIT EHBH04C3V EHBH08C3V EHBH08C9W EHBH16C3V EHBH16C9W


Dimensions Unit HeightxWidthxDepth mm 890x480x344 890x480x344Weight Unit kg 44 46 48 45 48Operationrange Heating Ambient Min.~Max. °C -25~25 -25~35









heAting onlyINDOOR UNIT EHBH16C3V EHBH16C9W EHBH16C3V EHBH16C9W


Dimensions Unit HeightxWidthxDepth mm 890x480x344 890x480x344Weight Unit kg 45 48 45 48Operationrange Heating Ambient Min.~Max. °C -25~35 -25~35







Charge kg 3.7 2.95Soundpowerlevel Heating Nom. dBA - 64 66Soundpressurelevel Heating Nom. dBA 49 51 53 51 52Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20


38

39

heAting onlyINDOOR UNIT EHBH04C3V EHBH08C3V EHBH08C9W EHBH16C3V EHBH16C9W











heAting onlyINDOOR UNIT EHBH16C3V EHBH16C9W EHBH16C3V EHBH16C9W









Charge kg 3.7 2.95Soundpowerlevel Heating Nom. dBA - 64 66Soundpressurelevel Heating Nom. dBA 49 51 53 51 52Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20

39

heAting & coolingINDOOR UNIT EHBX04C3V EHBX08C3V EHBX08C9W EHBX16C3V EHBX16C9W







OUTDOOR UNIT ERLQ004CV3/CW1 ERLQ006CV3/CW1 ERLQ008CV3/CW1 ERLQ011CV3/CW1 ERLQ014CV3/CW1 ERLQ016CV3/CW1


Coolingcapacity Min. kW 2.001/2.002 2.501/2.502 2.501/2.502 -Nom. kW 5.001/4.172 6.761/4.842 6.861/5.32 11.72 12.55 13.12

Powerinput Heating Nom. kW 0.871/1.132 1.271/1.592 1.661/2.012 2.64 3.43 3.83Cooling Nom. kW 1.481/1.802 1.961/2.072 2.011/2.342 4.31 5.09 5.74

cop 5.041/3.582 4.741/3.562 4.451/3.422 4.31 4.24 4.20eer 3.371/2.322 3.451/2.342 3.421/2.292 2.72 2.47 2.29Dimensions Unit HeightxWidthxDepth mm 735x832x307 1,345x900x320Weight Unit kg 54 56 113/114Operationrange Heating Min.~Max. °CWB -25~25 -25~35

Cooling Min.~Max. °CDB 10~43 10~46Domestichotwater Min.~Max. °CDB -25~35 -20~35

Refrigerant Type R-410A R-410ACharge kg 1.45 1.60 3.4

Soundpowerlevel Heating Nom. dBA 61 62 64 66Cooling Nom. dBA 63 64 66 69

Soundpressurelevel

Heating Nom. dBA 48 49 51 52Cooling Nom. dBA 48 49 50 50 52 54

Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 V3/1~/50/230//W1/3N~/50/400Current Recommendedfuses A 20 40/20

heAting & coolingINDOOR UNIT EHBX16C3V EHBX16C9W EHBX16C3V EHBX16C9W








Heatingcapacity Nom. kW 11.2 14.0 16.0 11.32 14.50 16.05Coolingcapacity Nom. kW 10.0 12.5 13.1 11.72 12.55 13.12Powerinput Heating Nom. kW 2.55 3.26 3.92 2.63 3.42 3.82

Cooling Nom. kW 3.69 5.38 6.04 4.31 5.09 5.74cop 4.39 4.29 4.08 4.30 4.24 4.20eer 2.71 2.32 2.17 2.72 2.47 2.29Dimensions Unit HeightxWidthxDepth mm 1,170x900x320 1,345x900x320Weight Unit kg 103 108Operationrange Heating Min.~Max. °CWB -20~35 -20~35

Cooling Min.~Max. °CDB - 10~46Domestichotwater Min.~Max. °CDB -20~43 -20~43

Refrigerant Type R-410A R-410ACharge kg 3.7 2.95

Soundpowerlevel Heating Nom. dBA - 64 66Cooling Nom. dBA - 64 66 69

Soundpressurelevel

Heating Nom. dBA 49 51 53 51 52Cooling Nom. dBA - 50 52 54

Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/50/230 W1/3N~/50/400Current Recommendedfuses A 32 20


40

STaINLESS STEEL DOmESTIC HOT WaTER TaNk EkHWS150B3V3 EkHWS200B3V3 EkHWS300B3V3 EkHWS200B3Z2 EkHWS300B3Z2

Casing Colour NeutralwhiteMaterial Epoxy-coatedmildsteel

Weight Unit Empty kg 37 45 59 45 59Tank Watervolume l 150 200 300 200 300

Material Stainlesssteel(DIN1.4521)Maximumwatertemperature °C 85

Heatexchanger Quantity 1Tubematerial DuplexsteelLDX2101

Boosterheater Capacity kW 3Powersupply Phase/Frequency/Voltage Hz/V 1~/50/230 2~/50/400

ENamELED STEEL DOmESTIC HOT WaTER TaNk EkHWE150a3V3 EkHWE200a3V3 EkHWE300a3V3 EkHWE200a3Z2 EkHWE300a3Z2

Casing Colour RAL9010Material Epoxycoatedsteel

Weight Unit Empty kg 80 104 140 104 140Tank Watervolume l 150 200 300 200 300

Material Enamelcoatedsteelacc.DIN4753TL2Maximumwatertemperature °C 75

Boosterheater Capacity kW 3.0Powersupply Phase/Frequency/Voltage Hz/V 1~/50/230 2~/50/400

WIRELESS ROOm THERmOSTaT EkRTR1

Dimensions Thermostat Height/Width/Depth

mm87/125/34

Receiver Height/Width/Depth

mm170/50/28

Weight Thermostat g 210Receiver g 125

Outsidetemperature

Storage Min./Max. °C -20/60Operation Min./Max. °C 0/50

Temperaturesettingrange

Heating Min./Max. °C 4/37Cooling Min./Max. °C 4/37

Clock YesRegulationfunction ProportionalbandPowersupply Thermostat Voltage v Batterypowered3xAA-LRG(alkaline)

Receiver Voltage v 230Frequency Hz 50Phase 1~

Connection Thermostat WirelessReceiver Wired

Maximumdistancetoreceiver

Indoor m approx.30mOutdoor m approx.100m

WIRED ROOm THERmOSTaT EkRTWa

Dimensions Unit Height/Width/Depth

mm87/125/34

Weight Unit g 215Outdoortemperature




Clock YesRegulationfunction ProportionalbandPowersupply Voltage v Batterypowered3*AA-LR6(alkaline)Connection Type Wired

Domestic hot wAter tAnk

room thermostAt

41

WIRELESS ROOm THERmOSTaT EkRTR1

Dimensions Thermostat Height/Width/Depth

mm87/125/34

Receiver Height/Width/Depth

mm170/50/28

Weight Thermostat g 210Receiver g 125

Outsidetemperature




Clock YesRegulationfunction ProportionalbandPowersupply Thermostat Voltage v Batterypowered3xAA-LRG(alkaline)

Receiver Voltage v 230Frequency Hz 50Phase 1~

Connection Thermostat WirelessReceiver Wired

Maximumdistancetoreceiver

Indoor m approx.30mOutdoor m approx.100m

WIRED ROOm THERmOSTaT EkRTWa


mm87/125/34

Weight Unit g 215Outdoortemperature




Clock YesRegulationfunction ProportionalbandPowersupply Voltage v Batterypowered3*AA-LR6(alkaline)Connection Type Wired

SOLaR CONNECTION EkSOLHWaV1

Dimensions Unit HeightxWidthxDepth mm 770x305x270Weight Unit kg 8Operationrange Outdoor

temperatureMin.~Max. °C

1~35

Soundpressurelevel

Nom. dBA27

Thermalperformance

Zerolosscollectorefficiencyη0 %-

Powersupply Phase/Frequency/Voltage Hz/V 1~/50/220-240Powersupplyintake Indoorunit

aCCESSORY EkSR3Pa

Mounting OnwallDimensions Unit HeightxWidthxDepth mm 332x230x145Thermalperformance

Zerolosscollectorefficiencyη0 %-

Control Type DigitaltemperaturedifferencecontrollerwithplaintextdisplayPowerconsumption w 2

Sensor Solarpaneltemperaturesensor Pt1000Storagetanksensor ptcReturnflowsensor ptcFeedtemperatureandflowsensor Voltagesignal(3.5VDC)

Powersupply Frequency/Voltage Hz/V 50/230

SOLaR COLLECTOR EkSV26P EkSH26P

Dimensions Unit HeightxWidthxDepth mm 2,000x1,300x85 1,300x2,000x85Weight Unit kg 43Volume l 1.7 2.1Surface Outer m² 2.601

Aperture m² 2.364Absorber m² 2.354

Coating Micro-therm(absorptionmax.96%,Emissionca.5%+/-2%)Absorber Harp-shapedcopperpiperegisterwithlaser-weldedhighlyselectivecoatedaluminiumplateGlazing Singlepanesafetyglass,transmission+/-92%Allowedroofangle Min.~Max. ° 15~80Operatingpressure

Max. bar6

Standstilltemperature

Max. °C200

Thermalperformance

Zerolosscollectorefficiencyη0 % 78.7Heatlosscoefficienta1 W/m².K 4.270Temperaturedependenceoftheheatlosscoefficienta2

W/m².K²0.0070

Thermalcapacity kJ/K 6.5Incidentanglemodifier

AMat50°0.94

Installedposition Vertical Horizontal

INDOOR UNITS FWXV20aVEB FWXV15aVEB

Heatingcapacity Totalcapacity Nom. kW 2.0 1.5Coolingcapacity Totalcapacity Nom. kW 1.7 1.2

Sensiblecapacity

Nom. kW1.4 0.98

Powerinput Heating Nom. kW 0.015 0.013Cooling Nom. kW 0.015 0.013


mm600/700/210

Weight Unit kg 15Pipingconnections

Drain/OD/Inlet/Outlet mm/inch

18/G1/2/G1/2

Soundpressurelevel

Heating Nom. dBA 29 19Cooling Nom. dBA 29 19

Powersupply Phase/Frequency/Voltage Hz/V 1~/50/60/220-240/220

solAr connection

solAr collector

heAt pump convector

(1)Cooling: indoor temp. 27°CDB, 19°CwB; entering water temp. 7°C, water temperature rise 5k.(2)heating: room temperature 20°CDB and entering water temperature 45°C, water temperature drop 5k.

43

Notes

44

45

46

Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 0412 120 336 - RPR Oostende

Daikinproductsaredistributedby:

fsc

ECPEN12-724

Daikin’s unique position as a manufacturer of airconditioning equipment, compressors and refrigerantshasledtoitscloseinvolvementinenvironmentalissues.ForseveralyearsDaikinhashadtheintentiontobecomea leader in the provision of products that have limitedimpact on the environment. This challenge demandsthe eco design and development of a wide rangeof products and an energy management system,resulting in energy conservation and a reduction ofwaste.

ECPEN12-724•XX

X•07/12•Co

pyrig

htDaikin

Thepresen

tpub

licationsupe

rsed

esECP

EN12-724_P

Printedon

non

-chlorinated

pap

er.Prepa

redbyl

a m

ovid

a, Belgium

Resp.Ed.:D

aikinEurope

N.V.,Z

andvoo

rdestraat3

00,B-8400Oostend

e

Daikin Europe N.V. participates in the EuroventCertification programme for Air conditioners(AC), Liquid Chilling Packages (LCP) and Fan coilUnits (FCU), Check ongoing validity of certificateonline: www.eurovent-certification.com or using: www.certiflash.com

The present leaflet is drawn up by way of information only and does notconstitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. hascompiledthecontentofthisleaflettothebestofitsknowledge.Noexpressorimpliedwarranty is given for the completeness, accuracy, reliability or fitnessforparticularpurposeof its content and theproducts and servicespresentedtherein.Specificationsaresubjecttochangewithoutpriornotice.DaikinEuropeN.V.explicitlyrejectsanyliabilityforanydirectorindirectdamage,inthebroadestsense,arisingfromorrelatedtotheuseand/orinterpretationofthisleaflet.AllcontentiscopyrightedbyDaikinEuropeN.V.

Daikin altherma is the market creator of the air-to-water heat pump business• firstinverter-drivensplitlow-temperatureheatpumpsystem• firstheatpumpsystemfortruehigh-temperatureapplications• first inverter-driven split heat pump system for apartment and

commercialapplications• full range of heating solutions for any kind of application, including

solar collectors, domestic hot water tanks, under-floor heating, heatpumpconvectoretc.

Daikin altherma is the reference on quality and reliability• 50yearsofheatpumpexperience• 6yearsofair-to-waterheatpumpexperience• Daikin Altherma is the most sold air-to-water heat pump system

throughoutEurope,withover150,000systemssold

a clean environmentIn producing your customer’s climate-control system, we strive forsustainable energy consumption, product recycling and waste reduction.Daikinrigorouslyappliestheprinciplesofeco-design,thusrestrictingtheuseofmaterialsthatareharmfultoourenvironment.

Daikin altherma

&Daikin in general

Daikin is known worldwide as one of the biggest aC players, with a wide product range for residential, commercial and industrial applications

Today, Daikin leads the way towards more efficient, cost-effective and environmentally friendly comfort solutions, introducingproducts optimised for all seasons. In fact, Daikin products reduce energy and costs in a smart way. They are designed toperform under all conditions and reflect the actual performance you can expect over an entire heating and cooling season. So,withDaikinyoumaketherightchoiceforyourwallet...andtheenvironment.

Date post:	23-Jan-2020
Category:	Documents
Upload:	others
View:	21 times
Download:	0 times

DAikin AlthermA low temperA ture heAt pump · Brand newlow temperature 4 Daikin altherma the new...

Documents