Danfoss ECL Comfort 210 / 296 / 310, A232 Operating instructions

OperatingGuide

ECLComfort210/296/310,applicationA232/A332

1.0TableofContents

1.0TableofContents...............................................1

1.1Importantsafetyandproductinformation.....................2

2.0Installation........................................................6

2.1Beforeyoustart.....................................................6

2.2Identifyingthesystemtype......................................14

2.3Mounting...........................................................21

2.4Placingthetemperaturesensors................................25

2.5Electricalconnections.............................................27

2.6InsertingtheECLApplicationKey..............................36

2.7Checklist............................................................42

2.8Navigation,ECLApplicationKeyA232/A332................43

3.0Dailyuse.........................................................56

3.1Howtonavigate...................................................56

3.2Understandingthecontrollerdisplay..........................57

3.3Ageneraloverview:Whatdothesymbolsmean?...........61

3.4Monitoringtemperaturesandsystem

components........................................................62

3.5Inﬂuenceoverview................................................63

3.6Manualcontrol.....................................................64

3.7Schedule............................................................65

4.0Settingsoverview............................................66

5.0Settings...........................................................69

5.1IntroductiontoSettings..........................................69

5.2Flowtemperature/Inlettemperature.........................70

5.3Roomlimit..........................................................74

5.4Returnlimit.........................................................77

5.5Surfacelimit........................................................84

5.6Optimization........................................................87

5.7Controlparameters................................................93

5.8Application.......................................................100

5.9Optionalfunction................................................110

5.10Alarm..............................................................114

5.11Alarmoverview..................................................117

5.12Anti-bacteria......................................................118

6.0Commoncontrollersettings............................120

6.1Introductionto‘Commoncontrollersettings’..............120

6.2Time&Date.......................................................121

6.3Holiday............................................................122

6.4Inputoverview...................................................124

6.5Log.................................................................125

6.6Outputoverride..................................................126

6.7Keyfunctions.....................................................127

6.8System.............................................................129

7.0Miscellaneous................................................136

7.1ECA30/31setupprocedures.................................136

7.2Overridefunction................................................144

7.3Severalcontrollersinthesamesystem......................147

7.4Frequentlyaskedquestions....................................150

7.5Deﬁnitions........................................................153

7.6Type(ID6001),overview.......................................157

7.7ParameterIDoverview..........................................158

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1.1Importantsafetyandproductinformation

1.1.1Importantsafetyandproductinformation

ThisOperatingGuideisassociatedwithECLApplicationKeyA232

(ordercodeno.087H3812).

TheECLApplicationKeyA232contains5subtypes:

A232.1(applicableinECLComfort210and310)

A332.1…A332.4(applicableinECLComfort310)

•A232.1isheating/coolingrelatedapplication,onecontrol

valve

•A332.1islikeA232.1andhasadditionalreturntemperature

limitation

•A332.2isheating/coolingrelatedapplication,twocontrol

valvesandreturntemperaturelimitation

•A332.3islikeA332.2andhasadditionaladvancedDHWcircuit

control

•A332.4islikeA332.1andhasspecialoverridefunctionalities

ThedescribedfunctionsarerealizedinECLComfort210forbasic

solutionsandinECLComfort310foradvancedsolutions,for

exampleM-bus,ModbusandEthernet(Internet)communication.

TheapplicationKeyA232complieswithECLComfort210and

ECLComfort310controllersasofsoftwareversion1.11(visible

atstart-upofthecontrollerandin‘Commoncontrollersettings’

in‘System’).

ARemoteControlUnit,ECA30orECA31,canbeconnectedand

thebuilt-inroomtemperaturesensorcanbeutilized.Whenusing

theECA31,therelativehumiditysignalisusedforpreventing

condensation(dew)whenincoolingmode.

TheapplicationA332.3workswiththeInternalI/OmoduleECA

32(ordercodeno.087H3202).

TogetherwiththeECLComfort310,theadditionalInternalI/O

moduleECA32canalsobeusedforextradatacommunication

toSCADA:

•Temperature,Pt1000(default)

•0-10voltsignals

Theset-upofinputtypecanbedonebymeansoftheDanfoss

Software"ECLTool".

Navigation:Danfoss.com>Products&Solutions>DistrictHeating

andCooling>Tools&Software>ECLTool.

TheURLis:

https://www.danfoss.com/en/service-and-support/downloads

ECLComfort210isavailableas:

•ECLComfort210,230volta.c.(087H3020)

•ECLComfort210B,230volta.c.(087H3030)

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OperatingGuideECLComfort210/296/310,applicationA232/A332

ECLComfort310isavailableas:

•ECLComfort310,230volta.c(087H3040)

•ECLComfort310B,230volta.c.(087H3050)

•ECLComfort310,24volta.c.(087H3044)

TheB-typeshavenodisplayanddial.TheB-typesareoperatedby

meansoftheremotecontrolunitECA30/31:

•ECA30(087H3200)

•ECA31(087H3201)

BasepartsforECLComfort:

•forECLComfort210,230volt(087H3220)

•forECLComfort310,230voltand24volt(087H3230)

AdditionaldocumentationforECLComfort210and310,modules

andaccessoriesisavailableonhttp://heating.danfoss.com/.

DocumentationforECLPortal:Seeecl.portal.danfoss.com.

Applicationkeysmightbereleasedbeforealldisplaytextsare

translated.InthiscasethetextisinEnglish.

Automaticupdateofcontrollersoftware(ﬁrmware):

Thesoftwareofthecontrollerisupdatedautomaticallywhenthekey

isinserted(asofcontrollerversion1.11(ECL210/310)andversion

1.58(ECL296)).Thefollowinganimationwillbeshownwhenthe

softwareisbeingupdated:

Progressbar

Duringupdate:

•DonotremovetheKEY

Ifthekeyisremovedbeforethehour-glassisshown,youhave

tostartafresh.

•Donotdisconnectthepower

Ifthepowerisinterruptedwhenthehour-glassisshown,the

controllerwillnotwork.

•Manualupdateofcontrollersoftware(ﬁrmware):

Seethesection"Automatic/manualupdateofﬁrmware"

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OperatingGuideECLComfort210/296/310,applicationA232/A332

SafetyNote

Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely

necessarytoreadandobservetheseinstructionscarefully.

Necessaryassembly,start-up,andmaintenanceworkmustbe

performedbyqualiﬁedandauthorizedpersonnelonly.

Locallegislationsmustberespected.Thiscomprisesalsocable

dimensionsandtypeofisolation(doubleisolatedat230V).

AfusefortheECLComfortinstallationismax.10Atypically.

TheambienttemperaturerangesforECLComfortinoperationare:

ECLComfort210/310:0-55°C

ECLComfort296:0-45°C.

Exceedingthetemperaturerangecanresultinmalfunctions.

Installationmustbeavoidedifthereisariskforcondensation(dew).

Thewarningsignisusedtoemphasizespecialconditionsthatshould

betakenintoconsideration.

Thissymbolindicatesthatthisparticularpieceofinformationshould

bereadwithspecialattention.

Automaticupdateofcontrollersoftware(ﬁrmware):

Thesoftwareofthecontrollerisupdatedautomaticallywhenthekey

isinserted(asofcontrollerversion1.11(ECL210/310)andversion

1.58(ECL296)).Thefollowinganimationwillbeshownwhenthe

softwareisbeingupdated:

Progressbar

Duringupdate:

•DonotremovetheKEY

Ifthekeyisremovedbeforethehour-glassisshown,youhave

tostartafresh.

•Donotdisconnectthepower

Ifthepowerisinterruptedwhenthehour-glassisshown,the

controllerwillnotwork.

•Manualupdateofcontrollersoftware(ﬁrmware):

Seethesection"Automatic/manualupdateofﬁrmware"

AsthisOperatingGuidecoversseveralsystemtypes,specialsystem

settingswillbemarkedwithasystemtype.Allsystemtypesareshown

inthechapter:'Identifyingyoursystemtype'.

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OperatingGuideECLComfort210/296/310,applicationA232/A332

°C(degreesCelsius)isameasuredtemperaturevaluewhereasK

(Kelvin)oftenisusedfortemperaturedifferences.

TheIDno.isuniquefortheselectedparameter.

ExampleFirstdigitSeconddigitLastthreedigits

1117411174

-

Circuit1Parameterno.

12174

1

2

174

-

Circuit2Parameterno.

IfanIDdescriptionismentionedmorethanonce,itmeansthatthere

arespecialsettingsforoneormoresystemtypes.Itwillbemarked

withthesystemtypeinquestion(e.g.12174-A266.9).

ParametersindicatedwithanIDno.like"1x607"meanauniversal

parameter.

xstandsforcircuit/parametergroup.

DisposalNote

Thisproductshouldbedismantledanditscomponents

sorted,ifpossible,invariousgroupsbeforerecycling

ordisposal.

Alwaysfollowthelocaldisposalregulations.

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OperatingGuideECLComfort210/296/310,applicationA232/A332

2.0Installation

2.1Beforeyoustart

TheApplicationKeyA232contains5applications,allrelatedto

ﬂoorheatingandceilingcoolingsystems.Theapplicationsinthe

A232keyofferawiderangeofpossibilities(seetheexamples).

TheapplicationA232.1isveryﬂexible.Thesearethebasic

principles:

Heating/coolingwithroomtemperaturecontrol:

Typically,theﬂowtemperatureisadjustedaccordingtoyour

requirements.TheﬂowtemperaturesensorS3isthemost

importantsensor.

ThedesiredﬂowtemperatureatS3iscalculatedintheECL

controller,basedontheoutdoortemperature(S1)andthedesired

roomtemperature.Thelowertheoutdoortemperature,thehigher

thedesiredﬂowtemperature(heating).

Oppositely,thehighertheoutdoortemperature,thelowerthe

desiredﬂowtemperature(cooling).Thechange-overbetween

heatingandcoolingcanbe:

•OutdoorANDroomtemperatureor

•Roomtemperatureor

•Outdoortemperaturerelated.

Bymeansofaweekschedule,thecircuitscanbein‘Comfort’or

‘Saving’mode(twovaluesforthedesiredroomtemperature).In

Savingmodetheheatingcanbereducedorswitchedofftotally.

Themotorizedcontrolvalve(M1)isopenedgraduallywhen:

•(Heating)theﬂowtemperatureislowerthanthedesiredﬂow

temperatureandviceversa.

•(Cooling)theﬂowtemperatureishigherthanthedesiredﬂow

temperatureandviceversa.

TheON-OFFoutputsX2/X3areactivatedatcooling/heating

demandrespectively.

Roomtemperature:

Ifthemeasuredroomtemperature(S2orECA30/31)doesnot

equalthedesiredroomtemperature,thedesiredtemperatureat

S3canbeadjusted.

Surfacetemperaturelimitation:

Heating

:TheﬂoorsurfacetemperatureS5canbelimitedtoa

maximuminordertoavoidatoowarmﬂoor.

Cooling:TheceilingsurfacetemperatureS6canbelimitedtoa

minimuminordertoavoidatoocoldceiling(riskforcondensation).

Override:

WhentheECLcontrollerisinscheduledmode,theS8inputcanbe

usedforoverridingtheScheduletooperateinComfortorSaving

mode.

Coolingmode:

BasedontheRelativeHumidity(RH),measuredbyECA31,the

desiredﬂowtemperaturecanbeminimumlimitedtoavoiddew

(condensation).

Thecirculationpump,P1,isONatheatingorcoolingdemandor

atfrostprotection.

TypicalA232.1application:

Theshowndiagramisafundamentalandsimpliﬁedexampleanddoes

notcontainallcomponentsthatarenecessaryinasystem.

AllnamedcomponentsareconnectedtotheECLComfortcontroller.

Listofcomponents:

ECL210

/296/310

ElectroniccontrollerECLComfort210,296or310

S1

Outdoortemperaturesensor

S2

ECA31RoomtemperatureandRHsensor*

S3

Flowtemperaturesensor

S4

notused

S5

(Optional)Floorsurfacetemperaturesensor

S6

(Optional)Ceilingsurfacetemperaturesensor

S7

(notillustrated)Overrideinputforstopof

circulationpump

S8

(notillustrated)OverrideinputforComfort/

Saving

P1

Circulationpump(ON/OFF)

X2

Coolingdemand(ON/OFF)

X3

Heatingdemand(ON/OFF)

X4

(notillustrated)Multi-functionality

M1

Motorizedcontrolvalve(3-pointcontrolled)

M2

Motorizedchange-overvalve

*Alternative:ESM-10,roomtemperaturesensor

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OperatingGuideECLComfort210/296/310,applicationA232/A332

TheON-OFFoutputX4canbesetto

•operateasaHumidistator

•operateasaswitch,dependingontheoutdoortemperatureor

•followSchedule1or

•followSchedule2or

•followSchedule3or

•switchONatcoolingdemand

Alarm(visibleindisplay,nooutput):

Alarmcanbeactivatediftheactualﬂowtemperaturediffersfrom

thedesiredﬂowtemperature.

Alarmwillalsobeactivatedif,inheatingmode,theﬂow

temperatureexceedsasetmax.value.

Safetyfunction,heatingmode:

IftheﬂowtemperatureS3exceedsasetmax.value,thealarmwill

beactivated.

CirculationpumpP1isswitchedOFFinordertopreventtoohigh

temperaturetobecirculatedinthesystem(forexampleﬂoor

circuit).

P1isswitchedOFFfor35minutesandthenswitchedONfor30sec.

Iftheﬂowtemperatureisbelowthesetmax.value,P1remainsON.

Foradescriptionofthechange-overfromheatingtocoolingmode,

pleasereadthesection‘A232ingeneral’ .

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OperatingGuideECLComfort210/296/310,applicationA232/A332

TheapplicationA332.1isverysimilartotheapplicationA232.1.

ExtrasinrelationtoA232.1:

Returntemperaturelimitation:

ThereturntemperatureS10canbelimited,forexamplenotto

betoohigh(heating)ortoolow(cooling).Ifso,thedesiredﬂow

temperatureatS3canbeadjusted,forexampleatheatingtoa

lowervalueor,atcoolingtoahighervalue.

Thisresultsinagradualclosingofthemotorizedcontrolvalve.

Inboiler-basedheatingsupplythereturntemperatureshouldnot

betoolow(sameadjustmentprocedureasabove).

TheON-OFFoutputX5canbesetto

•followSchedule1or

•followSchedule2or

•followSchedule3or

•switchONatcoolingdemand

AlarmA1:

Analarmactivatesrelay6.

ChangesinrelationtoA332.1:

TheON-OFFoutputX4canbesetto

•operateasaHumidistator

•operateasaswitch,dependingontheoutdoortemperature

Foradescriptionofthechange-overfromheatingtocooling

operation,pleasereadthesection‘A232ingeneral’ .

TypicalA332.1application:

Theshowndiagramisafundamentalandsimpliﬁedexampleanddoes

notcontainallcomponentsthatarenecessaryinasystem.

AllnamedcomponentsareconnectedtotheECLComfortcontroller.

Listofcomponents:

ECL310

ElectroniccontrollerECLComfort310

S1

Outdoortemperaturesensor

S2

ECA31RoomtemperatureandRHsensor*

S3

Flowtemperaturesensor

S4

notused

S5

(Optional)Floorsurfacetemperaturesensor

S6

(Optional)Ceilingsurfacetemperaturesensor

S7

(notillustrated)Overrideinputforstopofcirculation

pump

S8

(notillustrated)OverrideinputforComfort/Saving

S9

notused

S10Returntemperaturesensor

P1

Circulationpump(ON/OFF)

X2

Coolingdemand(ON/OFF)

X3

Heatingdemand(ON/OFF)

X4

(notillustrated)Multi-functionality

X5

(notillustrated)Multi-functionality

M1

Motorizedcontrolvalve(3-pointcontrolled)

M2

Motorizedchange-overvalve

A1

Alarm

*Alternative:ESM-10,roomtemperaturesensor

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VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

TheapplicationA332.2isbasicallyliketheapplicationA332.1.

ExtrasinrelationtoA332.1:

Heatingandcoolingcircuitshaveseparateﬂowtemperature

sensorsandcontrolvalves.

Heatingandcoolingcircuitshaveseparatereturntemperature

sensorsandlimitationfunctions.

ChangesinrelationtoA332.1:

P2iscirculationpumpincoolingcircuit

Foradescriptionofthechange-overfromheatingtocooling

operation,pleasereadthesection‘A232ingeneral’ .

TypicalA332.2application:

Theshowndiagramisafundamentalandsimpliﬁedexampleanddoes

notcontainallcomponentsthatarenecessaryinasystem.

AllnamedcomponentsareconnectedtotheECLComfortcontroller.

Listofcomponents:

ECL310

ElectroniccontrollerECLComfort310

S1

Outdoortemperaturesensor

S2

ECA31RoomtemperatureandRHsensor*

S3

Flowtemperaturesensor,heating

S4

Flowtemperaturesensor,cooling

S5

(Optional)Floorsurfacetemperaturesensor

S6

(Optional)Ceilingsurfacetemperaturesensor

S7

(notillustrated)Overrideinputforstopofcirculation

pump

S8

(notillustrated)OverrideinputforComfort/Saving

S9

Returntemperaturesensor,heating

S10

Returntemperaturesensor,cooling

P1

Circulationpump,heating(ON/OFF)

P2

Circulationpump,cooling(ON/OFF)

X3

Heatingdemand(ON/OFF)

X4

Multi-functionality

X5

Multi-functionality

M1

Motorizedcontrolvalve,heating(3-pointcontrolled)

M2

Motorizedcontrolvalve,cooling(3-pointcontrolled)

A1

Alarm

*Alternative:ESM-10,roomtemperaturesensor

VI.JM.G3.02

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OperatingGuideECLComfort210/296/310,applicationA232/A332

TheapplicationA332.3isbasicallyliketheapplicationA332.2.

ExtrasinrelationtoA332.2:

TemperaturesensorsS5(heatingcircuit)andS6(coolingcircuit)

canbeusedforeitherreturntemperaturelimitationorsurface

temperaturelimitation.Functionalityselectionisdonebysetting

aninﬂuencefactor.IfinﬂuencefactorsaresetforbothReturnand

Surfacelimitation,therewillnotbeanylimitation.

AdvancedDomesticHotWater(DHW)heatingcontrol:

TheDHWtemperatureatS9ismaintainedat‘Comfort’levelata

DHWdraw-off(DHWtapping)(theﬂowswitchS8isactivated).

IfthemeasuredDHWtemperatureatS9islowerthanthedesired

DHWtemperature,themotorizedcontrolvalveM3isopened

graduallyandviceversa.

TheDHWtemperaturecontrolisinrelationtoactualsupply

temperatureS7.Inordertocompensateforthereactiontime,

themotorizedcontrolvalvecanbepre-activatedatthestartofa

DHWdraw-off.

Anidletemperature(thedesiredSavingtemperature)canbe

maintainedateitherS7orS9whenthereisnoDHWdraw-off.

Bymeansofaweekschedule,theDHWcircuitcanbein‘Comfort’

or‘Saving’mode(twovaluesforthedesiredDHWtemperature).

ThereturntemperatureS10canbelimited,forexamplenottobe

toohighortoolow.

Ifso,thedesiredﬂowtemperatureatS9canbeadjusted,for

exampletoalowervalue.Thisresultsinagradualclosingofthe

motorizedcontrolvalve.

Ananti-bacteriafunctionisavailableforactivationonselected

daysoftheweek.

Foradescriptionofthechange-overfromheatingtocooling

operation,pleasereadthesection‘A232ingeneral’ .

Theshowndiagramisafundamentalandsimpliﬁedexampleanddoes

notcontainallcomponentsthatarenecessaryinasystem.

AllnamedcomponentsareconnectedtotheECLComfortcontroller.

TypicalA332.3application:

Listofcomponents:

ECL310

ElectroniccontrollerECLComfort310

ECA32

Built-inextensionmodule

S1

Outdoortemperaturesensor

S2

ECA31RoomtemperatureandRHsensor*

S3

Flowtemperaturesensor,heating

S4

Flowtemperaturesensor,cooling

S5

(Optional)ReturnorFloorsurfacetemperaturesensor

S6

(Optional)ReturnorCeilingsurfacetemperature

sensor

S7

Supplytemperaturesensor,DHW

S8

Flowswitch,DHWdraw-off

S9

Flowtemperaturesensor,DHW

S10Returntemperaturesensor,DHW

P1

Circulationpump,heating(ON/OFF)

P2

Circulationpump,cooling(ON/OFF)

P7

Circulationpump,DHW(ON/OFF)

X3

(notillustrated)Heatingdemand(ON/OFF)

X4

(notillustrated)Multi-functionality

X5

(notillustrated)Multi-functionality

M1

Motorizedcontrolvalve,heating(3-pointcontrolled)

M2

Motorizedcontrolvalve,cooling(3-pointcontrolled)

M3

Motorizedcontrolvalve,DHW(3-pointcontrolled)

A1

Alarm

*Alternative:ESM-10,roomtemperaturesensor

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VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

TheapplicationA332.4isbasicallyliketheapplicationA332.1.

Extras/changesinrelationtoA332.1:

Override:

WhentheECLcontrollerisinscheduledmode-

•theS7inputcanbeusedforoverridingtoHeatingmode

•theS9inputcanbeusedforoverridingtoCoolingmode

Foradescriptionofthechange-overfromheatingtocooling

operation,pleasereadthesection‘A232ingeneral’ .

TypicalA332.4application:

Theshowndiagramisafundamentalandsimpliﬁedexampleanddoes

notcontainallcomponentsthatarenecessaryinasystem.

AllnamedcomponentsareconnectedtotheECLComfortcontroller.

Listofcomponents:

ECL310

ElectroniccontrollerECLComfort310

S1

Outdoortemperaturesensor

S2

ECA31RoomtemperatureandRHsensor*

S3

Flowtemperaturesensor

S4

notused

S5

(Optional)Floorsurfacetemperaturesensor

S6

(Optional)Ceilingsurfacetemperaturesensor

S7

OverrideinputforHeatingmode

S8

OverrideinputforComfort/Saving

S9

OverrideinputforCoolingmode

S10Returntemperaturesensor

P1

Circulationpump(ON/OFF)

X2

Coolingdemand(ON/OFF)

X3

Heatingdemand(ON/OFF)

X4

(notillustrated)Multi-functionality

X5

(notillustrated)Multi-functionality

M1

Motorizedcontrolvalve(3-pointcontrolled)

M2

Motorizedchange-overvalve

A1

Alarm

*Alternative:ESM-10,roomtemperaturesensor

VI.JM.G3.02

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OperatingGuideECLComfort210/296/310,applicationA232/A332

A232,ingeneral

Thefunctionselector:

Eachcircuithasafunctionselector.Theheatingcircuitcanrun,

forexample

•Comfortperiodsatadesiredroomtemperatureof21°C

•Savingperiodsatadesiredroomtemperatureof16°CorTotal

stop

Thecoolingcircuitcanrun,forexample

•Comfortperiodsatadesiredroomtemperatureof24°C

•Savingperiodsatadesiredroomtemperatureof30°C

Schedules:

TheA232applicationcontains3weekschedules;oneforthe

heatingcircuitandoneforthecoolingcircuit.Thethirdscheduleis

foruniversaluseandisfoundin'Commoncontrollersettings' .

A232.1:Relay4(X4)canbesettofollowthethirdschedule.

A332.1,A332.2,A332.3andA332.4:Relay5(X5)canbesettofollow

thethirdschedule.

Overridefunctions:

Bymeansofswitches,connectedtodifferentinputs,thefollowing

functionalitiesareavailablewhentheinputinquestionisactivated:

S7S8S9

A232.1

Stopthecirculationpump

OverridetoComfortorSavingmodeNofunction

A332.1

Stopthecirculationpump

OverridetoComfortorSavingmodeNofunction

A332.2

Stopthecirculationpump

OverridetoComfortorSavingmodeNofunction

A332.3

NofunctionNofunctionNofunction

A332.4

OverridetoHeating

OverridetoComfortorSavingmode

OverridetoCooling

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A232,ingeneral,continued

Shortprocessdescriptions:

Changefromheatingtocooling(outdoorandroomtemperature

based):

1.Heatingactive

2.Outdoorandroomtemperaturerising

3.Heatingstopwhenactualoutdoortemperaturegetshigher

than'Summer,cut-out'(ID1x179)

4.Coolingstartwhen:

•Accumulatedoutdoortemperaturevaluegetshigherthan

setlimit('Activation,acc.T',ID12144)

AND

•Accumulatedroomtemperaturevaluegetshigherthanset

limit('Act.,acc.roomT',ID12156)

AND

•Actualroomtemperaturegetshigherthandesiredroom

temperatureforcoolingoperation.

Changefromheatingtocooling(roomtemperaturebased):

1.Heatingactive

2.Roomtemperaturerising

3.Heatingstopwhenaccumulatedroomtemperaturevaluegets

higherthandesiredroomtemperatureforheatingoperation.

4.Coolingstartwhen:

•Accumulatedroomtemperaturevaluegetshigherthanset

limit('Act.,acc.roomT',ID12156)

AND

•Actualroomtemperaturegetshigherthandesiredroom

temperatureforcoolingoperation.

Thecontrollerispre-programmedwithfactorysettingsthatareshown

inthe‘ParameterIDoverview’appendix.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

2.2Identifyingthesystemtype

Sketchyourapplication

TheECLComfortcontrollerseriesisdesignedforawiderange

ofheating,domestichot-water(DHW)andcoolingsystemswith

differentconﬁgurationsandcapacities.Ifyoursystemdiffers

fromthediagramsshownhere,youmaywanttomakeasketch

ofthesystemabouttobeinstalled.Thismakesiteasiertouse

theOperatingGuide,whichwillguideyoustep-by-stepfrom

installationtoﬁnaladjustmentsbeforetheend-usertakesover.

TheECLComfortcontrollerisauniversalcontrollerthatcanbe

usedforvarioussystems.Basedontheshownstandardsystems,

itispossibletoconﬁgureadditionalsystems.Inthischapteryou

ﬁndthemostfrequentlyusedsystems.Ifyoursystemisnotquite

asshownbelow,ﬁndthediagramwhichhasthebestresemblance

withyoursystemandmakeyourowncombinations.

SeetheInstallationGuide(deliveredwiththeapplicationkey)for

applicationtypes/sub-types.

Thecirculationpump(s)inheatingcircuit(s)canbeplacedintheﬂow

aswellasthereturn.Placethepumpaccordingtothemanufacturer’s

speciﬁcation.

A232.1,ex.a:

Controlofﬂowtemperature(heatinginﬂoor/coolinginceiling)inrelationtooutdoor,roomanddewpointtemperature.Optional

surfacetemperaturelimitations.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A232.1,ex.b:

Controlofﬂowtemperature(heating/cooling)inﬂoorinrelationtooutdoor,roomanddewpointtemperature.Optionalsurface

temperaturelimitation.

A232.1,ex.c:

Controlofﬂowtemperature(heating/cooling)toafan-coilinrelationtooutdoor,roomanddewpointtemperature.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A232.1,ex.d:

Controlofﬂowtemperature(heating/cooling)toafan-coilinrelationtooutdoor,roomanddewpointtemperature.Heatingsource:

Districtheating.Coolingsource:Coolingmachine.

A232.1,ex.e:

Controlofﬂowtemperature(heating/cooling)inrelationtooutdoor,roomanddewpointtemperature.Heating/coolingsources:

Districtheating/districtcooling.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A332.1,ex.a:

Controlofﬂowtemperature(heatinginﬂoor/coolinginceiling)inrelationtooutdoor,roomanddewpointtemperature.Optionalreturn

andsurfacetemperaturelimitation.

AllA232.1examplescanbecontrolledbyA332.1.

A332.2,ex.a:

Separatedcontrolofﬂowtemperaturesforheating/coolinginrelationtooutdoor,roomanddewpointtemperature.Optionalreturn

andsurfacetemperaturelimitations.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A332.2,ex.b:

Districtheating/districtcoolingbasedcontrolofﬂowtemperaturesforheating/coolinginrelationtooutdoor,roomanddewpoint

temperature.Optionalreturnandsurfacetemperaturelimitations.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A332.3,ex.aandb:

Separatedcontrolofﬂowtemperaturesforheating/coolinginrelationtooutdoor,roomanddewpointtemperature.AdvancedDHW

temperaturecontrolatDHWdraw-off.Anti-bacteriatemperaturecontrol.Optionalreturnorsurfacetemperaturelimitations.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

A332.4,ex.a:

Controlofﬂowtemperature(heatinginﬂoor/coolinginceiling)inrelationtooutdoor,roomanddewpointtemperature.Optionalreturn

andsurfacetemperaturelimitation.Overridefunctionalitiesforheatingandcoolingmodes.

TheA232.1andA332.1examplescan,ingeneral,becontrolledbyA332.4.

VI.JM.G3.02

OperatingGuideECLComfort210/296/310,applicationA232/A332

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Danfoss ECL Comfort 210 / 296 / 310, A232 Operating instructions

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