DAikin AlthermA low-temperAture heAt pump · Daikin Altherma low temperature uses a range of efficientcompressors, limiting electrical compressor inputs to its maximum. This results

DAikin AlthermA

low-temperAture

heAt pump

preliminary version

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

integrated indoor unit: best solution for domestic hot water for installer & customer

• allcomponentsandconnectionsfactory-made• verysmallinstallationfootprintrequired• minimumelectricalinputwithconstantavailabilityofhotwater

new user interface: high functionalities, easy to use

• self-explanatorycontrollerforeasyandquickcommissioning• possibilityofpreparinganduploadingfieldsettingviaaPC• feedbackonoperationconditionsandenergyconsumption

Best seasonal

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

providingthe highest savings on running costs

Best seasonalprovidingthe highest savings on running costs

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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.

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high heAting cApAcities Down to low outsiDe temperAture

2.

DaikinAltherma low temperature maintains itshighheatingcapacitiesdown to lowoutdoor temperatures. Theelectricalback-upheaterassistanceisnolongerrequiredoronlyverylimited.Thesehighheatingcapacities,availableon thewholeDaikinAltherma lowtemperature4kW-16kWrange,areachievedthankstothecombinationof:

• Optimisedcontrolstoachievehigherfrequencyofuseatlowoutdoortemperatures• Liquidinjectiontoavoidtoohighdischargetemperatureswhenhighwatertemperaturesarerequired

atlowoutdoortemperatures• Perfectlydimensionedplateheatexchangerstomaximisetheheatexchangesurface

-15 -10 -5 0 5

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16

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6

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2

0

Heatingcapacity(kW)

Outsidetemperature(°C)

less Buh required

typical application:

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

StandardHPsystemERLQ016CAHeatload

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• Operationofelectricalassistanceisverylimited

ThisisillustratedbyatypicalapplicationinMunich

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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 ERLQ006CAmaxcapacity

ERLQ006CAmincapacity

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

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7

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3

2

1

0

Capa

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%)

heatloadlinestandardHPmaxcapacitystandardHPmincapacityERLQ006CAmaxcapacityERLQ006CAmincapacity

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


optimal operation area

too small

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7

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5

4

3

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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)

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7

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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

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

13

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.

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

advantage compared to tradional hp system Conditions operating hours

per year Yearly benefit

Highefficiencycirculatingpump 45Wless(TBC)* accordingtoEN14511 5300hours 240 kwh

NostandbylossesinverterdrivePCB 20w less 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 65Wless(TBC)* accordingtoEN14511 5300hours 340 kwh

NostandbylossesinverterdrivePCB 20w less instandbymode 3400hours 70 kwh

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

*preliminarydata

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,

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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

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

8

7

6

5

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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

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Heatoutput(kWh)Operationhours(h)

Thisisillustratedbythepracticalexamplebelow

Standard heat pump Daikin altherma

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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,inordertoensurea continuousheatingoperation,providingstableroomtemperature.

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

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balancing vessel

Under-floorheating

mixingvalve

Lowtemperatureradiator

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°CLowtemperatureradiators

700mm

ConsoleDaikin

600mm

600mm

2000mmRadiateur standard basse température

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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.

• The discharge grill is also specifically designed toavoidiceaccumulation.

This adequate frost protection results in one productofferingthroughoutEurope,fromthesouthofSpaintothenorthofFinland.

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hot gas pipe

Side plate

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

Sub-cool passsealing

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.

distributor

best solution for domestic hot water – for installer & customer

integrated indoor unit:

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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.

integrated indoor unit:

all in one

170cm

24

60cm

74cm

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

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compAct inDoor unit with sleek Design2.

2

Smallerinstallationfootprint.Noside/backclearancesrequired

74 cm

60 cm95 cm + X

58cm 37cmx

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

Small footprint: with a width of only 60cm and a depthof74cm,theintegratedindoorunithasasimilarfootprintcomparedtootherhouseholdappliances.

Smallinstallationfootprint:nosideclearancesarerequired,and no space is required behind the unit for the piping,asthepipingconnectionsareatthetop.Thisresultsinaninstallationfootprintofonly0.44m².

Lowinstallationheight:boththe180land260lversioncomewithaheightof1.7m.Therequiredinstallationhightislessthan2m,takingintoaccount30cmforinstallingthepiping.

Thecompactnessoftheintegratedindoorunitisemphasisedbyitssleekdesignandmodernlook,easilyfittingwithotherhouseholdappliances.

60 cm

Space reduced

bymorethan 30%

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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 minimumelectricalinputandensurestheconstantavailabilityofhotwater.• Schedulefunction:heat-upthetankataspecifiedtime

during 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.

The domestic hot water tank of the integrated indoorunit is equippedwith thick polystyrene insulationwhichresults in 50% less heat loss compared toa standard insulated tank.This results inhighsavingsonrunningcostsaslessenergyisrequiredforthenextheat-upcycle.

• Heat loss from the180l tank: only 1.2kWhperday(temperaturedifferenceof45°Cbetweentankandroomtemperature).Thisresultsinadifferenceof440kWhperyearcomparedtoastandardinsulatedtank.

DaikinAltherma lowtemperaturecanheat thedomestichotwatertankuptohightanktemperatureswithheatpumpoperationonly.Thisavoidstheuseofelectricalassistanceforheatingupthehotwatertank,maximisingtheefficiencyofhotwaterproduction.

• Tank temperaturewithheatpumponlyoperation: up to 55°C with the 11-16kW unit (ERLQ-C range) andupto50°Cwiththe4-8kWunit.Tanktemperaturecanbefurtherraisedto60°Cwiththestandardback-upheateroftheheatpumpmodule,orupto80°Cwithanoptionalboosterheaterinthetank.

Thisresultsin highhotwatervolumes.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).

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4.

Thewall-mountedindoorunitis theperfectsolution,incertainsituations

1.WhennodomestichotwaterisrequiredincombinationwiththeDaikinAlthermasystem:

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

• All hydraulic components and the PCB board, areaccessiblefromthefrontforeasyserviceability

• Compactunit:height88cm,width48cm,depth37cm• Small installation space as no side clearances are

required• Modern outlook easily fits in with other modern

householdappliances.

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.

high functionalities easy to use

new user

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

interface

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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.

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Graphicalscreen withbacklight

On/Off

Menuback

NavigationalbuttonsConfirm

home

Errorinfo

eAsy serviceAbility

room temperAture control functionAlity

user-frienDly with intuitive controls

2.

3.

4.

In case something goes wrong, full-text errormessageswillguidetheend-usertotakeappropriateactiontotryandresolvetheproblem.Iftheproblempersistsandasite intervention isnecessary, theservice 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.

100% 100%100% 100%

61%

27%

53%

21%

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exAmple on running cost AnD co2 compArison 1.

heat pump in practice

The Daikin Altherma low temperature heat pumpoperates much more efficiently than a traditional fossil-fuelboiler.Comparedtoacondensinggasboiler,installing a Daikin Altherma low temperature results in a runningcost reduction of 39%. The savings are even up to 47%whencomparingtheDaikinAlthermalowtemperaturetoacondensingoilboiler.

Since aheatpumponly indirectly emitsCO2, the systemproduces up to 79% less CO2 compared to a traditionalfossil-fuel boiler. When the electricity used to run the heat pump is gained fully from renewable energysources, the heat pump is CO2 neutral. Thus, installing aDaikinAlthermalowtemperaturecontributesactivelytoabetterandcleanerenvironment.

*DatacalculatedbytakingintoaccountBelgianconditions:Averageenergyprices2007-2011,CO2emissionfactorforelectricity,productionandBelgianclimateconditions.

ReductiononCO2Lessrunningcosts

gas gasHeat pump

Heat pump

Heat pump

Heat pump

oil oil

33

eco-cAlculAtor2.

simulAtion softwAre3.

Daikinprovidesaweb-basedtooltogiveaquickestimationofsavingsonrunningcostsandsavingsonCO2emissions.Basedonafewinputsfromthecustomer(location,housetype,floorarea,numberofpeople),acomparisonismadebetween the Daikin Altherma heat pump system andtraditional heating systems. This comparison includesthe space heating and domestic hot water heating.This isavailable forbothnewbuildsandrefurbishmentapplications.

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

heat pump convector

4. 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 only

inDoor unit ehBh04C3V preliminarY Data

ehBh08C3V preliminarY Data

ehBh08C9w preliminarY Data

Casing Colour S5730White/RAL7037 S5730White/RAL7037 S5730White/RAL7037Dimensions Unit HeightxWidthxDepth mm 880x480x350 880x480x350 880x480x350Operationrange Heating Ambient Min.~Max. °C -20~25 -20~25 -20~25

Waterside Min.~Max. °C 25~55 25~55 25~55Domestichotwater

Ambient Min.~Max. °CDB -20~35 -20~35 -20~35Waterside Min.~Max. °C 25~55 25~55 25~55

Soundpowerlevel Nom. dBA 42 42 42Soundpressurelevel Nom. dBA 28 1 28 1 28 1

Powersupply name V3 V3 9wPhase 1~ 1~ 1~/3~

outDoor unit erlQ004CV3 preliminarY Data

erlQ006CV3 preliminarY Data


Heatingcapacity Min. kW 1.802 2.302 2.302

Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932/4.693/5.494/5.465/5.156 7.471 /7.462 /5.843/6.074/6.985 /6.166

Max. kW 3.504 5.004 6.104

cop 4.722/3.813/2.794/3.545/2.296 4.801/4.572/3.623/2.724/3.415/2.216 4.641/4.352 /3.443/2.574/3.375 /2.116

Dimensions Unit HeightxWidthxDepth mm 735x825x300 735x825x300 735x825x300Operationrange Heating Min.~Max. °CWB -20~25 -20~25 -20~25

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

Refrigerant Charge kg 2 2 2Soundpowerlevel Heating Nom. dBA 61 61 62

Cooling Nom. dBA 63 63 63Soundpressurelevel

Heating Nom. dBA 48 48 49Cooling Nom. dBA 48 48 50

Powersupply Name/Phase/Frequency/Voltage Hz/V V3/1~/-/- V3/1~/-/- V3/1~/-/-

(1)EW30°C;LW35°C;ambientconditions:10°CDB(2)EW30°C;LW35°C;ambientconditions:7°CDB/6°CWB(3)EW30°C;LW35°C;ambientconditions:2°CDB/1°CWB(4)EW30°C;LW35°C;ambientconditions:-7°CDB/-8°CWB(5)EW40°C;

LW45°C;ambientconditions:7°CDB/6°CWB(5)EW40°C;LW45°C;ambientconditions:2°CDB/1°CWB(6)EW40°C;LW45°C;ambientconditions:-7°CDB/-8°CWB

heAting & cooling

inDoor unit ehBX04C3V preliminarY Data

ehBX08C3V preliminarY Data

ehBX08C9w preliminarY Data

Coolingcapacity Nom. kW 5.608/5.129 8.168/5.869 8.378/6.659


Waterside Min.~Max. °C 25~55 25~55 25~55Cooling Ambient Min.~Max. °CDB 10~43 10~43 10~43




Powersupply name V3 V3 9wPhase 1~ 1~ -





Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932/4.693/5.494/5.465/5.156 7.471 /7.462 /5.843/6.074/6.985 /6.166

Max. kW 3.504 5.004 6.104

Coolingcapacity Nom. kW 7.048 /4.989 8.208 /6.169 8.208 /6.659

cop 4.722/3.813/2.794/3.545 /2.296 4.801 /4.572/3.623/2.724/3.415 /2.216 4.641 /4.352 /3.443/2.574/3.375 /2.116

eer 3.218 /2.589 3.068/2.719 3.068 /2.289







(1)EW30°C;LW35°C;ambientconditions:10°CDB(2)EW30°C;LW35°C;ambientconditions:7°CDB/6°CWB(3)EW30°C;LW35°C;ambientconditions:2°CDB/1°CWB(4)EW30°C;LW35°C;ambientconditions:-7°CDB/-8°CWB(5)EW

40°C;LW45°C;ambientconditions:7°CDB/6°CWB(5)EW40°C;LW45°C;ambientconditions:2°CDB/1°CWB(6)EW40°C;LW45°C;ambientconditions:-7°CDB/-8°CWB;(8)EW23°C;LW18°C;ambientconditions:35°C(9)EW12°C;LW7°C;

ambientconditions35°C

5. technicAl specificAtions

37

heAting only

inDoor unit ehBh04C3V preliminarY Data

ehBh08C3V preliminarY Data

ehBh08C9w preliminarY Data










Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932/4.693/5.494/5.465/5.156 7.471 /7.462 /5.843/6.074/6.985 /6.166

Max. kW 3.504 5.004 6.104

cop 4.722/3.813/2.794/3.545/2.296 4.801/4.572/3.623/2.724/3.415/2.216 4.641/4.352 /3.443/2.574/3.375 /2.116







heAting & cooling

inDoor unit ehBX04C3V preliminarY Data

ehBX08C3V preliminarY Data

ehBX08C9w preliminarY Data







Powersupply name V3 V3 9wPhase 1~ 1~ -





Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932/4.693/5.494/5.465/5.156 7.471 /7.462 /5.843/6.074/6.985 /6.166

Max. kW 3.504 5.004 6.104

Coolingcapacity Nom. kW 7.048 /4.989 8.208 /6.169 8.208 /6.659

cop 4.722/3.813/2.794/3.545 /2.296 4.801 /4.572/3.623/2.724/3.415 /2.216 4.641 /4.352 /3.443/2.574/3.375 /2.116

eer 3.218 /2.589 3.068/2.719 3.068 /2.289







ehBh16CV3preliminarY Data



ehBh16Cw9preliminarY Data



S5730WIT/RAL7037 S5730WIT/RAL7037 S5730WIT/RAL7037 S5730WIT/RAL7037 S5730WIT/RAL7037 S5730WIT/RAL7037880x480x350 880x480x350 880x480x350 880x480x350 880x480x350 880x480x350

-20~35 -20~35 -20~35 -20~35 -20~35 -20~3518~55 18~55 18~55 18~55 18~55 18~55-20~35 -20~35 -20~35 -20~35 -20~35 -20~3525~50 25~50 25~50 25~50 25~50 25~50

- - - - - -- - - - - -3V 3V 3V 9w 9w 9w1~ 1~ 1~ 1~/3~ 1~/3~ 1~/3~

erlQ11CV3 / erlQ11Cw1preliminarY Data






- - - - - -11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701 /16,002/11,103/9,254/15,205/10,906/9,207 11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002/11,103/9,254/15,205/10,906/9,207

- - - - - -4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107 4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107

1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900-20~35 -20~35 -20~35 -20~35 -20~35 -20~3510~46 10~46 10~46 10~46 10~46 10~46-20~35 -20~35 -20~35 -20~35 -20~35 -20~353-6 3-6 3-6 3-6 3-6 3-664 64 66 64 64 6664 66 69 64 66 6951 51 52 51 51 5250 52 54 50 52 54

V3/1~/-/-/W1/3N~/-/- V3/1~/-/-/W1/3N~/-/- V3/1~/-/-/W1/3N~/-/- V3/1~/-/-/W1/3N~/-/- V3/1~/-/-/W1/3N~/-/- V3/1~/-/-/W1/3N~/-/-

ehBX16CV3preliminarY Data



ehBX16Cw9preliminarY Data



15,058/11,729 16,068/12,559 16,768/13,129 15,058/11,729 16,068/12,559 16,768/13,129


-20~35 -20~35 -20~35 -20~35 -20~35 -20~3518~55 18~55 18~55 18~55 18~55 18~5510~46 10~46 10~46 10~46 10~46 10~465~22 5~22 5~22 5~22 5~22 5~22-20~35 -20~35 -20~35 -20~35 -20~35 -20~3525~50 25~50 25~50 25~50 25~50 25~50

- - - - - -- - - - -3V 3V 3V w1 w1 w11~ 1~ 1~ 3N~ 3N~ 3N~







- - - - - -11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002/11,103/9,254/15,205/10,906/9,207 11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502;10,303/8,504/13,605/10,106/8,407 15,701/16,002/11,103 9,254/15,205/10,906/9,207

- - - - - -15,058/11,729 16,068/12,559 16,768/13,129 15,058 /11,729 16,068/12,559 16,768/13,129

4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621 /4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107 4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107

3,398 /2,789 3,018;2,519 2,768/2,329 3,398/2,789 3,018/2,519 2,768/2,329

1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900-20~35 -20~35 -20~35 -20~35 -20~35 -20~3510~46 10~46 10~46 10~46 10~46 10~46-20~35 -20~35 -20~35 -20~35 -20~35 -20~353-6 3-6 3-6 3-6 3-6 3-664 64 66 64 64 6664 66 69 64 66 6951 51 52 51 51 5250 52 54 50 52 54


38

heAting only

inDoor unit ehVh04S18C3V preliminarY Data

ehVh08S18C3V preliminarY Data

ehVh08S26C9w preliminarY Data

Casing Colour S5730White/RAL7037 S5730White/RAL7037 S5730White/RAL7037Dimensions Unit HeightxWidthxDepth mm 1,700x600x740 1,700x600x740 1,700x600x740Operationrange Heating Ambient Min.~Max. °C -20~25 -20~25 -20~25








Heatingcapacity Min. kW 1.802 2.302 2.30 2

Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932 /4.693/5.494/5.465/5.156 7.471/7.462/5.843/6.074/6.985/6.166

Max. kW 3.504 5.004 6.104

cop 4.722/3.813/2.794/3.545/2.296 4.801 /4.572 /3.623/2.724/3.415/2.216 4.641/4.352/3.443/2.574/3.375 /2.116







(1)EW30°C;LW35°C;ambientconditions:10°CDB(2)EW30°C;LW35°C;ambientconditions:7°CDB/6°CWB(3)EW30°C;LW35°C;ambientconditions:2°CDB/1°CWB(4)EW30°C;LW35°C;ambientconditions:-7°CDB/-8°CWB(5)EW40°C;

LW45°C;ambientconditions:7°CDB/6°CWB(5)EW40°C;LW45°C;ambientconditions:2°CDB/1°CWB(6)EW40°C;LW45°C;ambientconditions:-7°CDB/-8°CWB

heAting & cooling

inDoor unit ehVX04S18C3V preliminarY Data

ehVX08S18C3V preliminarY Data

ehVX08S26C9w preliminarY Data












Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101 /5.932/4.693/5.494/5.465 /5.156 7.471 /7.462/5.843/6.074/6.985/6.166

Max. kW 3.504 5.004 6.104

Coolingcapacity Nom. kW 7.048 /4.989 8.208 /6.169 8.208/6.659

cop 4.722 /3.813/2.794/3.545/2.296 4.801/4.572/3.623/2.724/3.415/2.216 4.641 /4.352 /3.443/2.574/3.375/2.116

eer 3.218 /2.589 3.068 /2.719 3.068/2.289







(1)EW30°C;LW35°C;ambientconditions:10°CDB(2)EW30°C;LW35°C;ambientconditions:7°CDB/6°CWB(3)EW30°C;LW35°C;ambientconditions:2°CDB/1°CWB(4)EW30°C;LW35°C;ambientconditions:-7°CDB/-8°CWB(5)EW

40°C;LW45°C;ambientconditions:7°CDB/6°CWB(5)EW40°C;LW45°C;ambientconditions:2°CDB/1°CWB(6)EW40°C;LW45°C;ambientconditions:-7°CDB/-8°CWB(7)EW23°C;LW18°C;ambientconditions:35°C(8)EW12°C;LW7°C;

ambientconditions35°C

39

heAting only

inDoor unit ehVh04S18C3V preliminarY Data

ehVh08S18C3V preliminarY Data

ehVh08S26C9w preliminarY Data









Heatingcapacity Min. kW 1.802 2.302 2.30 2

Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101/5.932 /4.693/5.494/5.465/5.156 7.471/7.462/5.843/6.074/6.985/6.166

Max. kW 3.504 5.004 6.104

cop 4.722/3.813/2.794/3.545/2.296 4.801 /4.572 /3.623/2.724/3.415/2.216 4.641/4.352/3.443/2.574/3.375 /2.116







heAting & cooling

inDoor unit ehVX04S18C3V preliminarY Data

ehVX08S18C3V preliminarY Data

ehVX08S26C9w preliminarY Data












Nom. kW 4.312 /3.503/4.384/3.925 /4.706 6.101 /5.932/4.693/5.494/5.465 /5.156 7.471 /7.462/5.843/6.074/6.985/6.166

Max. kW 3.504 5.004 6.104

Coolingcapacity Nom. kW 7.048 /4.989 8.208 /6.169 8.208/6.659

cop 4.722 /3.813/2.794/3.545/2.296 4.801/4.572/3.623/2.724/3.415/2.216 4.641 /4.352 /3.443/2.574/3.375/2.116

eer 3.218 /2.589 3.068 /2.719 3.068/2.289







ehVh16S18CV3preliminarY Data



ehVh16S26Cw9preliminarY Data




-20~35 -20~35 -20~35 -20~35 -20~35 -20~3518~55 18~55 18~55 18~55 18~55 18~55-20~35 -20~35 -20~35 -20~35 -20~35 -20~3525~55 25~55 25~55 25~55 25~55 25~55

- - - - - -- - - - - -

w1 w1 w1 9w 9w 9w3N~ 3N~ 3N~ 1~/3~ 1~/3~ 1~/3~







- - - - - -11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002 /11,103/9,254/15,205/10,906/9,207 11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002/11,103/9,254/15,205/10,906/9,207

- - - - - -4,7311/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107 4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107

1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900 1345x320x900-20~35 -20~35 -20~35 -20~35 -20~35 -20~3510~46 10~46 10~46 10~46 10~46 10~46-20~35 -20~35 -20~35 -20~35 -20~35 -20~353-6 3-6 3-6 3-6 3-6 3-664 64 66 64 64 6664 66 69 64 66 6951 51 52 51 51 5250 52 54 50 52 54


ehVX16S18CV3preliminarY Data






15,058/11,729 16,068/12,559 16,768/13,129 15,058/11,729 16,068/12,559 16,768/13,129


-20~35 -20~35 -20~35 -20~35 -20~35 -20~3518~55 18~55 18~55 18~55 18~55 18~5510~46 10~46 10~46 10~46 10~46 10~465~22 5~22 5~22 5~22 5~22 5~22-20~35 -20~35 -20~35 -20~35 -20~35 -20~3525~50 25~50 25~50 25~50 25~50 25~50

- - - - - -- - - - - -

3V 3V 3V w1 w1 w11~ 1~ 1~ 3N~ 3N~ 3N~







- - - - - -11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002/ 11,103/9,254/15,205/10,906/9,207 11,21/11,202/8,563/8,004/11,005/8,516/6,447 14,41/14,502/10,303/8,504/13,605/10,106/8,407 15,701/16,002/ 11,103/ 9,254/ 15,205/ 10,906/9,207

- - - - - -

15,058/11,729 16,068 /12,559 16,768 /13,129 15,058 /11,729 16,068 /12,559 16,768 /13,129

4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/2,754/3,315/2,706/2,107 4,731/4,552/3,503/2,704/3,515/2,806/2,047 4,621/4,402/3,453/2,704/3,345/2,756/2,097 4,331/4,352/3,403/ 2,754/3,315/ 2,706/2,107

3,398/2,789 3,018/2,519 2,768/2,329 3,398/2,789 3,018/2,519 2,768 /2,329

-20~35 -20~35 -20~35 -20~35 -20~35 -20~3510~46 10~46 10~46 10~46 10~46 10~46-20~35 -20~35 -20~35 -20~35 -20~35 -20~353-6 3-6 3-6 3-6 3-6 3-664 64 66 64 64 6664 66 69 64 66 6951 51 52 51 51 5250 52 54 50 52 54- - - - - -


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:

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ECPEN12-724_Pbis

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_P

bis•500•04/12•C

opyrightDaikin

Printedon

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a, Belgium

Resp.Ed.:D

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N.V.,Z

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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

DAikin AlthermA low-temperAture heAt pump · Daikin Altherma low temperature uses a range of efficientcompressors, limiting electrical compressor inputs to its maximum. This results

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