Danfoss ECL Comfort 210/296/310, A247/A347 Operating instructions

Category
Heat pumps
Type
Operating instructions
OperatingGuide
ECLComfort210/296/310,applicationA247/A347
1.0TableofContents
1.0TableofContents...............................................1
1.1Importantsafetyandproductinformation.....................2
2.0Installation........................................................6
2.1Beforeyoustart.....................................................6
2.2Identifyingthesystemtype......................................15
2.3Mounting...........................................................21
2.4Placingthetemperaturesensors................................25
2.5Electricalconnections.............................................27
2.6InsertingtheECLApplicationKey..............................35
2.7Checklist............................................................41
2.8Navigation,ECLApplicationKeyA247/A347................42
3.0Dailyuse.........................................................48
3.1Howtonavigate...................................................48
3.2Understandingthecontrollerdisplay..........................49
3.3Ageneraloverview:Whatdothesymbolsmean?...........52
3.4Monitoringtemperaturesandsystem
components........................................................53
3.5Influenceoverview................................................54
3.6Manualcontrol.....................................................55
3.7Schedule............................................................56
4.0Settingsoverview............................................57
5.0Settings...........................................................60
5.1IntroductiontoSettings..........................................60
5.2Flowtemperature..................................................61
5.3Roomlimit..........................................................65
5.4Returnlimit.........................................................67
5.5Flow/powerlimit.................................................73
5.6Optimization........................................................78
5.7Controlparameters................................................85
5.8Application.........................................................90
5.9Heatcut-out......................................................101
5.10Tanktemperature................................................104
5.11Alarm..............................................................109
5.12Alarmoverview..................................................112
5.13Anti-bacteria......................................................113
6.0Commoncontrollersettings............................115
6.1Introductionto‘Commoncontrollersettings..............115
6.2Time&Date.......................................................116
6.3Holiday............................................................117
6.4Inputoverview...................................................119
6.5Log.................................................................120
6.6Outputoverride..................................................121
6.7Keyfunctions.....................................................122
6.8System.............................................................124
7.0Miscellaneous................................................131
7.1ECA30/31setupprocedures.................................131
7.2Overridefunction................................................139
7.3Severalcontrollersinthesamesystem......................142
7.4Frequentlyaskedquestions....................................145
7.5Definitions........................................................148
7.6Type(ID6001),overview.......................................151
7.7ParameterIDoverview..........................................152
©Danfoss|2017.12VI.LG.S6.02|1
1.1Importantsafetyandproductinformation
ThisInstallationGuideisassociatedwithECLApplicationKeyA247
(ordercodeno.087H3808).
TheA247Keycontains6subtypes:
A247.1A247.3(applicableinECLComfort210and310)
A347.1A347.3(applicableinECLComfort310)
A247.1:HeatingandDHWcharging/heating
A247.2:HeatingandDHWcharging
A247.3:HeatingandadvancedDHWcharging
A347.1:HeatingandDHWcharging/heating.M-busoptional
A347.2:HeatingandDHWcharging.M-busoptional
A347.3:HeatingandDHWcharging.MonitoringofDHW
circulationreturn.M-busoptional
TheA247applicationkeyalsocontainsaFloor(Screed)Drying
Program.Seeseparatedocumentation.
SeetheMountingGuide(deliveredwiththeapplicationkey)for
applicationexamplesandelectricalconnections.
ThedescribedfunctionsarerealizedinECLComfort210forbasic
solutionsandinECLComfort310foradvancedsolutions,for
exampleM-bus,ModbusandEthernet(Internet)communication.
TheapplicationKeyA247complieswithECLComfort210and
ECLComfort310controllersasofsoftwareversion1.11(visible
atstart-upofthecontrollerandin'Commoncontrollersettings'
in'System').
UptotwoRemoteControlUnits,ECA30orECA31,canbe
connectedandthebuilt-inroomtemperaturesensorcanbe
utilized.
TogetherwiththeECLComfort310,theadditionalInternalI/O
moduleECA32(ordercodeno.087H3202)canbeusedforextra
datacommunicationtoSCADA:
Temperature,Pt1000(default)
0-10voltsignals
Theset-upofinputtypecanbedonebymeansoftheDanfoss
Software"ECLTool".
Navigation:Danfoss.com>Products&Solutions>DistrictHeating
andCooling>Tools&Software>ECLTool.
TheURLis:http://heating.danfoss.com/download
TheInternalI/OmoduleECA32isplacedinthebasepartforECL
Comfort310.
ECLComfort210isavailableas:
ECLComfort210,230volta.c.(087H3020)
ECLComfort210B,230volta.c.(087H3030)
ECLComfort310isavailableas:
ECLComfort310,230volta.c.(087H3040)
ECLComfort310B,230volta.c.(087H3050)
ECLComfort310,24volta.c.(087H3044)
AdditionaldocumentationforECLComfort210and310,modules
andaccessoriesisavailableonhttp://heating.danfoss.com/.
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VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
TheB-typeshavenodisplayanddial.TheB-typesareoperatedby
meansoftheRemoteControlunitECA30/31:
ECA30(087H3200)
ECA31(087H3201)
BasepartsforECLComfort:
forECLComfort210,230volt(087H3220)
forECLComfort310,230voltand24volt(087H3230)
AdditionaldocumentationforECLComfort210and310,modules
andaccessoriesisavailableonhttp://heating.danfoss.com/.
DocumentationforECLPortal:Seehttp://ecl.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.
VI.LG.S6.02
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OperatingGuideECLComfort210/296/310,applicationA247/A347
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.
AsthisOperatingGuidecoversseveralsystemtypes,specialsystem
settingswillbemarkedwithasystemtype.Allsystemtypesareshown
inthechapter:'Identifyingyoursystemtype'.
°C(degreesCelsius)isameasuredtemperaturevaluewhereasK
(Kelvin)oftenisusedfortemperaturedifferences.
TheIDno.isuniquefortheselectedparameter.
ExampleFirstdigitSeconddigitLastthreedigits
1117411174
-
Circuit1
Parameterno.
12174
1
2
174
-
Circuit2
Parameterno.
IfanIDdescriptionismentionedmorethanonce,itmeansthatthere
arespecialsettingsforoneormoresystemtypes.Itwillbemarked
withthesystemtypeinquestion(e.g.12174-A266.9).
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VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
ParametersindicatedwithanIDno.like"1x607"meanauniversal
parameter.
xstandsforcircuit/parametergroup.
DisposalNote
Thisproductshouldbedismantledanditscomponents
sorted,ifpossible,invariousgroupsbeforerecycling
ordisposal.
Alwaysfollowthelocaldisposalregulations.
VI.LG.S6.02
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OperatingGuideECLComfort210/296/310,applicationA247/A347
2.0Installation
2.1Beforeyoustart
Theapplications(subtypes)intheA247applicationkeyarevery
flexibleandalmostidentical.However,someapplicationshave
extrafunctionswhicharedescribedseparately.
Thesearethebasicprinciples:
Heating(circuit1):
Typically,theflowtemperatureisadjustedaccordingtoyour
requirements.TheflowtemperaturesensorS3isthemost
importantsensor.ThedesiredflowtemperatureatS3iscalculated
intheECLcontroller,basedontheoutdoortemperatureS1andthe
desiredroomtemperature.Thelowertheoutdoortemperature,
thehigherthedesiredflowtemperature.
Bymeansofaweekschedule(upto3Comfortperiods/day),the
heatingcircuitcanbein‘Comfortor‘Savingmode(twodifferent
temperaturevaluesfordesiredroomtemperature).
InSavingmodetheheatingcanbereducedorswitchedofftotally.
ThemotorizedcontrolvalveM2isopenedgraduallywhenthe
flowtemperatureislowerthanthedesiredflowtemperatureand
viceversa.
Thereturntemperature(S5)tothedistrictheatingsupplyshould
notbetoohigh.Ifso,thedesiredflowtemperaturecanbeadjusted
(typicallytoalowervalue),thusresultinginagradualclosingofthe
motorizedcontrolvalve.
Inboiler-basedheatingsupplythereturntemperatureshouldnot
betoolow(sameadjustmentprocedureasabove).
Furthermore,thereturntemperaturelimitationcanbedependent
oftheoutdoortemperature.Typically,thelowertheoutdoor
temperature,thehighertheacceptedreturntemperature.
Ifthemeasuredroomtemperature(RemotecontrolunitECA30/
31)doesnotequalthedesiredroomtemperature,thedesiredflow
temperaturecanbeadjusted.
Thecirculationpump(P1)isONatheatdemandoratfrost
protection.
TheheatingcanbeswitchedOFFwhentheoutdoortemperatureis
higherthanaselectablevalue.
A247.1,A247.2:
Aconnectedfloworenergymeterbasedonpulses(S7)canlimit
thefloworenergytoasetmaximumvalue.Furthermore,the
limitationcanbeinrelationtotheoutdoortemperature.
Typically,thelowertheoutdoortemperature,thehigherthe
acceptedflow/power.
WhenthesubtypesA347.1-A347.3areused(onlyinECLComfort
310),theflow/powersignalcancomeasanM-bussignal.
Thefrostprotectionmodemaintainsaselectableflowtemperature,
forexample10°C.
Analarmcanbeactivatediftheactualflowtemperaturediffers
fromthedesiredflowtemperature.
TypicalA247.1application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL210/310
ElectroniccontrollerECLComfort210or310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWflowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
Flow/energymeter(pulsesignal)
S8
DHWtanktemperaturesensor,lower
P1
Circulationpump,heating,circuit1
P2
Chargingpump,DHW,circuit2
P3
Circulationpump,DHW,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
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OperatingGuideECLComfort210/296/310,applicationA247/A347
A247.1,A247.2,A247.3:
TheroomtemperaturesignalcanbeachievedfromtheRemote
ControlUnitECA30/31,ifconnected.
A347.1,A347.2,A347.3:
Theroomtemperaturesignalcanbeachievedfromtheroom
temperaturesensorS7ortheRemoteControlUnitECA30/31,if
connected.
A347.1,A347.2,A347.3:
Thedesiredflowtemperatureofheatingcircuit1can,viaS10,be
controlledbymeansofanexternalvoltageintherange0-10volt.
Heatingcircuit,ingeneral:
Exerciseofcirculationpumpandcontrolvalveinperiodswithout
heatingdemandcanbearranged.
VI.LG.S6.02
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OperatingGuideECLComfort210/296/310,applicationA247/A347
DomesticHotWater,DHW(circuit2):
Bymeansofaweekschedule(upto3Comfortperiods/day),the
DHWcircuitcanbeinComfortor‘Saving’mode(twodifferent
temperaturevaluesfordesiredDHWtemperature).
Chargingstart,DHWtankwith1or2temperaturesensors
WhenthemeasuredDHWtemperatureS6getslowerthanthe
charging-starttemperature,theDHWchargingpump(P2)is
switchedON.
Themotorizedcontrolvalve(M1)iscontrolledinordertomaintain
thechargingtemperatureatS4.
Adelayedstartofchargingpumpcanbearranged.Also,itcan
bearrangedthatthestartofthechargingpumpdependson
thechargingtemperature.Inthiscase,S4mustbeplacedinthe
heat-exchanger.
TheDHWchargingtemperatureisdeterminedbythedesiredDHW
temperatureatS6plusthesetchargingdifference.Thecharging
temperatureistypically5–10degreeshigherthanthedesired
DHWtemperature.
Thereturntemperature,whentheDHWheating/chargingis
active,canbelimitedtoafixedvalue.
A247.2:
WhenthemeasuredDHWtemperatureS6getslowerthanthe
charging-starttemperature,theDHWheatingpump(P2)is
switchedONandthemotorizedcontrolvalveM1iscontrolledin
ordertomaintainthechargingtemperatureatS4.Thecharging
pumpisswitchedONwhentheS4temperatureisacceptable.
A247.3:
TheDHWheatingcircuithasapreheatingcircuit,wheretheDHW
heatingtemperatureatS4isadaptedtothedesiredDHWcharging
temperatureatS7.IftheDHWchargingtemperatureatS7cannot
bereached,theECLcontrollergraduallyincreasesthedesiredDHW
heatingtemperatureatS4inordertoobtaintheDHWcharging
temperature.TheECLcontrollerrememberstheadaptedS4
temperature.Amaximumtemperaturevaluecanbeset.
A347.2:
TheDHWheatingcircuithasapreheatingcircuit,wheretheDHW
heatingtemperatureatS4isadaptedtothedesiredDHWcharging
temperatureatS9.IftheDHWchargingtemperatureatS9cannot
bereached,theECLcontrollergraduallyincreasesthedesiredDHW
heatingtemperatureatS4inordertoobtaintheDHWcharging
temperature.TheECLcontrollerrememberstheadaptedS4
temperature.Amaximumtemperaturevaluecanbeset.
A247.1,examplea
Charging-starttemperature:
DesiredDHWtemperature+Startdifference.
Example:
50°C+(-3K)=47°C
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OperatingGuideECLComfort210/296/310,applicationA247/A347
Chargingstop,DHWtankwith1temperaturesensor:
WhenthemeasuredDHWtemperatureS6getshigherthan
thecharging-stoptemperature,theDHWchargingpumpP2is
switchedOFF.Apost-runtimecanbeset.
Chargingstop,DHWtankwith2temperaturesensors:
WhenthemeasuredDHWtemperatureS6gets2Khigherthan
thecharging-starttemperatureANDthelowertanktemperature
S8getshigherthanthecharging-stoptemperature,theDHW
chargingpumpP2isswitchedOFF.Apost-runtimecanbeset.
DHWcirculation
InchargingapplicationstheDHWcirculationcanbethrough
theDHWtank(connectionA)orthroughtheheat-exchanger
(connectionB).
ThesolutionwithconnectionAresultsinclosingofthemotorized
controlvalveaftertheDHWtankchargingprocedure.
ThesolutionwithconnectionBstopstheDHWchargingpump
aftertheDHWtankchargingprocedure.Thetemperatureatthe
chargingtemperaturesensorismaintainedaccordingtothevalue
ofthedesiredDHWtemperatureinordertocompensateforthe
heatlossintheDHWcirculationpipe.
Flow/powerlimitation
A247.1,A247.2:
Aconnectedfloworenergymeterbasedonpulses(S7)canlimit
thefloworpowertoasetmaximumvalue.
A347.1,A347.2,A347.3(onlyinECLComfort310):
Theflow/powersignalcancomeasanM-bussignal.
Ananti-bacteriafunctionisavailableforactivationonselected
daysoftheweek.
TheDHWcirculationpumpP3hasaweekscheduleforupto3
ON-periodsperday.
IfthedesiredDHWtemperaturecannotbereached,theheating
circuitcanbeclosedgraduallytoallowmoreenergytotheDHW
circuit.
Charging-stoptemperature:
DesiredDHWtemperature+Stopdifference.
Example,S6only:
50°C+(3K)=53°C
Example,S6andS8:
50°C+(-8K)=42°C
VI.LG.S6.02
©Danfoss|2017.12|9
OperatingGuideECLComfort210/296/310,applicationA247/A347
A247,ingeneral
UptotwoRemoteControlUnits,ECA30/31canbeconnectedto
oneECLcontrollerinordertocontroltheECLcontrollerremotely.
HolidayprogramsarepresentforHeatingandDHWcircuits.
Besides,aholidayprogramispresentfortheentirecontroller.
Exerciseofcirculationpumpsandcontrolvalveinperiodswithout
heatingdemandcanbearranged.
AdditionalECLComfortcontrollerscanbeconnectedviatheECL
485businordertoutilizecommonoutdoortemperaturesignal,
timeanddatesignals.TheECLcontrollersintheECL485system
canworkinmaster-slavesystem.
Unusedinputcan,bymeansofanoverrideswitch,beused
tooverridethescheduletoafixed'Comfort','Saving','Frost
protection'or'Constanttemperature'mode.
ModbuscommunicationtoaSCADAsystemcanbeestablished.
TheM-busdata(ECLComfort310)canfurthermorebetransferred
totheModbuscommunication.
Alarm
A247.1:
AlarmA1(=relay4)canbeactivated:
iftheactualflowtemperaturediffersfromthedesiredflow
temperature
ifatemperaturesensororitsconnectiondisconnects/short
circuits.(See:Commoncontrollersettings>System>Raw
inputoverview)
A347.1,A347.2,A347.3:
AlarmA1(=relay6)canbeactivated:
iftheactualflowtemperaturediffersfromthedesiredflow
temperature
ifatemperaturesensororitsconnectiondisconnects/short
circuits.(See:Commoncontrollersettings>System>Raw
inputoverview)
WhentheA247hasbeenuploadedtheECLComfortcontroller
startsinManualmode.Thiscanbeusedforcheckingthecontrolled
componentsforcorrectfunctionality.
Inputconfiguration
Inputs(asfromS7andup)whicharenotreservedforthe
applicationcanbeconfiguredtobePt1000,0-10Volt,frequency
(pulsecounter)ordigitalinput.Thisfeaturemakesitpossibleto
monitorextrasignals,suchastemperatures,pressures,ON/OFF
conditions,viaModbusandECLPortal.
TheconfigurationisdonebymeansoftheECLTool(freesoftware
fordownload)ordirectlyinadedicatedmenuintheECLPortalor
theconnectionforModbus(BMS/SCADA).
TypicalA247.2application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL210/310
ElectroniccontrollerECLComfort210or310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWflowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
Flow/energymeter(pulsesignal)
S8
DHWtanktemperaturesensor,lower
P1
Circulationpump,heating,circuit1
P2
DHWheatingpump,circuit2
P3
Circulationpump,DHW,circuit2
P4
DHWchargingpump,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),
circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),
circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A/B
Internal/externalconnectionsforDHWcirculation
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VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
TypicalA247.3application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL210/310
ElectroniccontrollerECLComfort210or310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWheatingtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
DHWchargingtemperaturesensor,circuit2
S8
DHWtanktemperaturesensor,lower
P1
Circulationpump,heating,circuit1
P2
DHWheatingpump,circuit2
P3
Circulationpump,DHW,circuit2
P4
DHWchargingpump,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),
circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),
circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A/B
Internal/externalconnectionsforDHWcirculation
VI.LG.S6.02
©Danfoss|2017.12|11
OperatingGuideECLComfort210/296/310,applicationA247/A347
TypicalA347.1application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWflowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
Roomtemperaturesensor,circuit1
S8
DHWtanktemperaturesensor,lower
S10
Externalvoltage(0–10V)forexternalsettingof
desiredflowtemperature,circuit1
P1
Circulationpump,heating,circuit1
P2
Chargingpump,DHW,circuit2
P3
Circulationpump,DHW,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
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VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
TypicalA347.2application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWheatingtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
Roomtemperaturesensor,circuit1
S8
DHWtanktemperaturesensor,lower
S9
DHWchargingtemperaturesensor,circuit2
S10
Externalvoltage(0–10V)forexternalsettingof
desiredflowtemperature,circuit1
P1
Circulationpump,heating,circuit1
P2
Chargingpump,DHW,circuit2
P3
Circulationpump,DHW,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
VI.LG.S6.02
©Danfoss|2017.12|13
OperatingGuideECLComfort210/296/310,applicationA247/A347
TypicalA347.3application,examplea:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
DHWreturntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
DHWchargingtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S7
Roomtemperaturesensor,circuit1
S8
DHWcirculationreturntemperaturesensor
S10
Externalvoltage(0–10V)forexternalsettingof
desiredflowtemperature,circuit1
P1
Circulationpump,heating,circuit1
P2
Chargingpump,DHW,circuit2
P3
Circulationpump,DHW,circuit2
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
Thecontrollerispre-programmedwithfactorysettingsthatareshown
inthe‘ParameterIDoverviewappendix.
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OperatingGuideECLComfort210/296/310,applicationA247/A347
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.
VI.LG.S6.02
©Danfoss|2017.12|15
OperatingGuideECLComfort210/296/310,applicationA247/A347
Adviceforsettings:
Factorysettingsinthesubtypeswillrunthemostapplication
examples.Someoftheapplicationexamplesneedchangeof
dedicatedsettings.
Seethedocumentationforapplicationsandsubtypes,delivered
withtheapplicationkey.
A247.1,ex.a
A347.1,ex.a
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
A247.1,ex.b
A347.1,ex.b
Nospecialsettingsrequired.
A247.1,ex.c
A347.1,ex.c
Circuit2mustbeabletoreceivetheheatdemandfromcircuit1.
Issue:
Navigation:
IDno.:
Recommended
setting:
Heatingcircuit(1):
Heatdemand
MENU\Settings\Application:'Demandoffset'
11017
OFF
DHWcircuit(2):
Heatdemand
MENU\Settings\Application:'Demandoffset'
12017
3K*
*Thisvalueisaddedtotheheatdemandvaluefromcircuit1.
16|©Danfoss|2017.12
VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
Adviceforsettings:
A247.2,ex.a
A347.2,ex.a
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
A247.2,ex.b
A347.2,ex.b
Circuit1mustbeabletoreceivetheheatdemandfromcircuit2.
Issue:
Navigation:
IDno.:
Recommended
setting:
Heatingcircuit(1):
Heatdemand
MENU\Settings\Application:'Demandoffset'
11017
3K*
DHWcircuit(2):
Heatdemand
MENU\Settings\Application:'Demandoffset'
12017
OFF
*Thisvalueisaddedtotheheatdemandvaluefromcircuit2.
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
VI.LG.S6.02
©Danfoss|2017.12|17
OperatingGuideECLComfort210/296/310,applicationA247/A347
Adviceforsettings:
A247.2,ex.c
A347.2,ex.c
Circuit2mustbeabletoreceivetheheatdemandfromcircuit1.
Issue:
Navigation:
IDno.:
Recommended
setting:
Heatingcircuit(1):
Heatdemand
MENU\Settings\Application:'Demandoffset'
11017
OFF
DHWcircuit(2):
Heatdemand
MENU\Settings\Application:'Demandoffset'
12017
3K*
*Thisvalueisaddedtotheheatdemandvaluefromcircuit1.
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
18|©Danfoss|2017.12
VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
Adviceforsettings:
A247.3,ex.a
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
A247.3,ex.b
Circuit1mustbeabletoreceivetheheatdemandfromcircuit2.
Issue:
Navigation:
IDno.:
Recommended
setting:
Heatingcircuit(1):
Heatdemand
MENU\Settings\Application:'Demandoffset'
11017
3K*
DHWcircuit(2):
Heatdemand
MENU\Settings\Application:'Demandoffset'
12017
OFF
*Thisvalueisaddedtotheheatdemandvaluefromcircuit2.
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
VI.LG.S6.02
©Danfoss|2017.12|19
OperatingGuideECLComfort210/296/310,applicationA247/A347
Adviceforsettings:
A247.3,ex.c
Circuit2mustbeabletoreceivetheheatdemandfromcircuit1.
Issue:
Navigation:
IDno.:
Recommended
setting:
Heatingcircuit(1):
Heatdemand
MENU\Settings\Application:'Demandoffset'
11017
OFF
DHWcircuit(2):
Heatdemand
MENU\Settings\Application:'Demandoffset'
12017
3K*
*Thisvalueisaddedtotheheatdemandvaluefromcircuit1.
DHWcirculationpipecanbeconnectedtotheDHWtankat'A'
forinternalcirculationortotheheat-exchangerat'B'forexternal
circulation.
Issue:
Navigation:
IDno.:
Recommended
setting:
DHWcircuit(2):
InternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
OFF
DHWcircuit(2):
ExternalDHWcirculation
MENU\Settings\Application:'Cont.Tcontrol'
12054
ON
A347.3,ex.a
Nospecialsettingsrequired.
20|©Danfoss|2017.12
VI.LG.S6.02
OperatingGuideECLComfort210/296/310,applicationA247/A347
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Danfoss ECL Comfort 210/296/310, A247/A347 Operating instructions

Category
Heat pumps
Type
Operating instructions

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