Danfoss ECL Comfort 310, P349 Operating instructions

Category
Thermostats
Type
Operating instructions

This manual is also suitable for

OperatingGuide
ECLComfort310,applicationP348
1.0TableofContents
1.0TableofContents...............................................1
1.1Importantsafetyandproductinformation.....................2
2.0Installation........................................................6
2.1Beforeyoustart.....................................................6
2.2Identifyingthesystemtype......................................12
2.3Mounting...........................................................13
2.4Placingthetemperaturesensors................................17
2.5Electricalconnections.............................................19
2.6InsertingtheECLApplicationKey..............................26
2.7Checklist............................................................32
2.8Navigation,ECLApplicationKeyP348.........................33
3.0Dailyuse.........................................................38
3.1Howtonavigate...................................................38
3.2Understandingthecontrollerdisplay..........................39
3.3Ageneraloverview:Whatdothesymbolsmean?...........42
3.4Monitoringtemperaturesandsystem
components........................................................43
3.5Influenceoverview................................................44
3.6Manualcontrol.....................................................45
3.7Schedule............................................................46
4.0Settingsoverview............................................47
5.0Settings...........................................................50
5.1IntroductiontoSettings..........................................50
5.2Flowtemperature..................................................51
5.3Roomlimit..........................................................54
5.4Returnlimit.........................................................57
5.5Flow/powerlimit.................................................63
5.6Optimization........................................................67
5.7Controlparameters................................................73
5.8Flowmeter..........................................................79
5.9Application.........................................................80
5.10Heatcut-out........................................................88
5.11Tanktemperature..................................................91
5.12Anti-bacteria........................................................94
5.13Alarm................................................................96
5.14Alarmoverview..................................................100
6.0Commoncontrollersettings............................101
6.1Introductionto‘Commoncontrollersettings..............101
6.2Time&Date.......................................................102
6.3Inputoverview...................................................103
6.4Log.................................................................104
6.5Outputoverride..................................................105
6.6Keyfunctions.....................................................106
6.7System.............................................................108
7.0Miscellaneous................................................115
7.1ECA30/31setupprocedures.................................115
7.2Overridefunction................................................123
7.3Severalcontrollersinthesamesystem......................126
7.4Frequentlyaskedquestions....................................129
7.5Definitions........................................................131
7.6Type(ID6001),overview.......................................134
7.7ParameterIDoverview..........................................135
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1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
ThisOperatingGuideisassociatedwiththeECLApplicationKey
P348(codeno.087H3843).
TheECLApplicationKeyP348containsonesubtype,P348.1,
whichisaheatingandanadvancedDomesticHotWater(DHW)
application.
SeetheInstallationGuideforelectricalconnections.
DescribedfunctionsarerealizedinECLComfort310whichalso
allowsM-bus,ModbusandEthernet(Internet)communication.
TheApplicationKeyP348complieswithECLComfort310
controllersasoffirmwareversion1.11.Thefirmware(controller
software)isvisibleatstart-upofthecontrollerandin'Common
controllersettings'in'System'.
UptotwoRemoteControlUnits,ECA30orECA31,canbe
connected.
TheapplicationP348workswithadditionalInternalI/Omodules:
TheextensionmoduleECA32gives0-10Voltsignalforspeed
controlofDHWrelatedchargingandcirculationpump.
TheextensionmoduleECA35gives0-10Voltsignalforspeed
controlofDHWrelatedchargingandcirculationpump.ECA35
canalsogivePWM*signalforspeedcontrolofthelistedpumps.
Acirculationpumpcanbeconsideredasacirculatortoo.
TheECLComfort310workswitheitheroneECA32oroneECA
35.TheInternalI/Omoduleinquestionisplacedinthebasepart
oftheECLComfort310.
*PWM=PulseWidthModulation
TogetherwiththeECLComfort310theadditionalInternalI/O
modulescanalsobeusedforextradatacommunicationtoSCADA:
Temperature,Pt1000(default)
0-10voltsignals
Digitalinput
Theset-upofinputtypecanbedonebymeansoftheDanfoss
Software"ECLTool".
Navigation:Danfoss.com>Products&Solutions>Products>
DistrictHeatingandCooling>Documentation>Tools&Software
>ECLTool.
TheURLis:http://district-heating.danfoss.com/download/tools/
ECLComfort310isavailableas:
ECLComfort310,230volta.c.(codeno.087H3040)
ECLComfort310B,230volta.c.(codeno.087H3050)
ECLComfort310,24volta.c.(codeno.087H3044)
TheB-typehasnodisplayanddial.
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OperatingGuideECLComfort310,applicationP348
TheB-typeisoperatedbymeansoftheremotecontrolunit
ECA30/31:
ECA30(codeno.087H3200)
ECA31(codeno.087H3201)
InternalI/Omodules:
ECA32(codeno.087H3202)
ECA35(codeno.087H3205)
BasepartforECLComfort310,230voltand24volt:Codeno.
087H3230.
AdditionaldocumentationforECLComfort210and310,modules
andaccessoriesisavailableonhttp://heating.danfoss.com/.
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.
Applicationkeysmightbereleasedbeforealldisplaytextsare
translated.InthiscasethetextisinEnglish.
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OperatingGuideECLComfort310,applicationP348
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.
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).
ParametersindicatedwithanIDno.like"1x607"meanauniversal
parameter.
xstandsforcircuit/parametergroup.
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DisposalNote
Thisproductshouldbedismantledanditscomponents
sorted,ifpossible,invariousgroupsbeforerecycling
ordisposal.
Alwaysfollowthelocaldisposalregulations.
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OperatingGuideECLComfort310,applicationP348
2.0Installation
2.1Beforeyoustart
TheECLapplicationkeyP348containsonesubtype,P348.1.
Thisapplicationforheatingtemperaturecontrolandadvanced
DHWtemperaturecontrolisveryflexible.
Theheatingcircuit:
P348.1,ex.ashowstworadiatorcircuitsinparallel,eachcircuit
withitsownreturntemperaturesensorformonitoringpurpose.
P348.1,ex.bshowsoneradiatorcircuitwithitsownreturn
temperaturesensorformonitoringpurpose.
P348.1,ex.cshowstworadiatorcircuitsinparallel,eachcircuit
withitsownreturntemperaturesensorformonitoringpurpose.
P348.1,ex.dshowsoneradiatorcircuitwithitsownreturn
temperaturesensorformonitoringpurpose.
Temperaturecontrolofheatingcircuit:
Theflowtemperatureisadjustedaccordingtoyourrequirements.
TheflowtemperaturesensorS3isthemostimportantsensorand
mustbeconnected.DesiredflowtemperatureatS3iscalculated
intheECLcontroller,basedontheoutdoortemperatureS1and
thedesiredroomtemperature.
Ingeneral,thelowertheoutdoortemperature,thehigherthe
desiredflowtemperature.
Bymeansofaweekschedule,theheatingcircuitcanbein‘Comfort’
or‘Savingmode(twovaluesforthedesiredroomtemperature).In
Savingmodetheheatingcanbereducedorswitchedofftotally.
ThemotorizedcontrolvalveM2isopenedgraduallywhenthe
flowtemperatureislowerthanthedesiredflowtemperatureand
viceversa.
ThereturntemperatureS5canbelimited,forexamplenottobe
toohigh.Ifso,thedesiredflowtemperatureatS3canbeadjusted
(typicallytoalowervalue),whichresultsinagradualclosingof
themotorizedcontrolvalve.Furthermore,thereturntemperature
limitationcanbedependentontheoutdoortemperature.
Typically,thelowertheoutdoortemperature,thehigherthe
acceptedreturntemperature.
Inboiler-basedheatingsupplythereturntemperatureshouldnot
betoolow(sameadjustmentprocedureasabove).
Ifthemeasuredroomtemperature(viaECA30/31)doesnotequal
thedesiredroomtemperature,thedesiredflowtemperaturecan
beadjusted.
Thecirculationpump,P2,isONatheatdemandoratfrost
protection.
TheheatingcanbeswitchedOFFwhentheoutdoortemperatureis
higherthanaselectablevalue.
ReturntemperaturesensorsS11andS12areusedformonitoring
purposeonly.
PressuresensorsS15andS16areusedformonitoringpurpose.
Furthermore,analarmcanbeactivatedifthepressuregetshigher
thanasetvalueorlowerthananothersetvalue.
P348.1,ex.a,heating(circuitsAandB)andDHWtemperaturecontrol.
PumpsinDHWcircuitcanbe010Voltcontrolled.
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ECLComfort310controller
ECA32
Built-inextensionmodule,0-10Voutputsfor
pumpspeedcontrol
S1
Outdoortemperaturesensor
S2
Supplytemperaturesensor
S3
(mandatory)Flowtemperaturesensor,circuit1
S4
(mandatory)DHWflowtemperaturesensor,
circuit2
S5
Returntemperaturesensor,circuit1
S6
(mandatory)Upperbuffertemperaturesensor
S7
Bufferflowtemperaturesensor
S8
Lowerbuffertemperaturesensor
S9
DHWcirculationreturntemperaturesensor
S10
Bufferreturntemperaturesensor
S11
Returntemperaturesensor,circuit1A
S12
Returntemperaturesensor,circuit1B
S15
Supplyreturnpressuresensor
S16
Supplyflowpressuresensor
F1
Flowmeter(signaltype:Pulse)
P1
DHWbufferchargingpump(ON-OFFcontrolled)
V1
SpeedcontrolofDHWbufferchargingpump(0-
10V)
P2
Circulationpump(ON-OFFcontrolled),circuit1
P3
DHWcirculationpump(ON-OFFcontrolled)
V3
SpeedcontrolofDHWcirculationpump(0-10V)
M1
Motorizedcontrolvalve(ON-OFFcontrolled)
M2
Motorizedcontrolvalve(3-pointcontrolled)
A1
Alarm
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AconnectedfloworenergymeterbasedonM-bussignalcanlimit
thefloworenergytoasetmaximumvalue.Furthermore,the
limitationcanbeinrelationtotheoutdoortemperature.Typically,
thelowertheoutdoortemperature,thehighertheacceptedflow/
power.
Thefrostprotectionmodemaintainsaselectableflowtemperature,
forexample10°C.
TheheatingcircuitcanactasmasterandviatheECL485
communicationbusfulfiltheheatdemandfromslavecircuits.
Exerciseofcirculationpumpandcontrolvalveinperiodswithout
heatingdemandcanbearranged.
TheDHW(DomesticHotWater)circuit:
P348.1,ex.aandP348.1,ex.brunwiththeextensionmodule
ECA32only.Thisallowsforspeedcontrolbymeansofvoltage
signalofchargingpumpP1/V1andcirculationpumpP3/V3.
P348.1,ex.candP348.1,ex.dcanrunwiththeextension
moduleECA32(speedcontrol(bymeansofvoltagesignal)ofthe
pumpsP1/V1andP3/V3)orrunwiththeextensionmodule
ECA35forspeedcontrol(bymeansofvoltageorPWMsignal)of
thepumpsP1/V1andP3/V3.
Temperaturecontrolofbuffer:
ThedesiredDHWtemperatureatS4determinesthebuffer
chargingprocedure.TheDHWtemperaturesensorS4andupper
buffertemperaturesensorS6arethemostimportantsensorsand
mustbeconnected.
ThedesiredbuffertemperatureatS6isbasedonthedesired
DHWtemperatureatS4andaset"Demandoffset"(=Charging
difference).
P4hasanON/OFFfunction.M1followsP4tobeeitherfullyopen
orfullyclosed.
Startbufferchargingprocess:
1.BuffertemperatureS6temperaturegetslowerthan('Desired
DHWtemperature'+'Demandoffset'+'Startdiff.').
Anexample:60°C+6K+(-2K)=64°C
2.P4isswitchedON;M1iscommandedtoopen
P348.1,ex.b,heating(circuitA)andDHWtemperaturecontrol.Pumpsin
DHWcircuitcanbe010Voltcontrolled.
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ECLComfort310controller
ECA32
Built-inextensionmodule,0-10Voutputsfor
pumpspeedcontrol
S1
Outdoortemperaturesensor
S2
Supplytemperaturesensor
S3
(mandatory)Flowtemperaturesensor,circuit1
S4
(mandatory)DHWflowtemperaturesensor,
circuit2
S5
Returntemperaturesensor,circuit1
S6
(mandatory)Upperbuffertemperaturesensor
S7
Bufferflowtemperaturesensor
S8
Lowerbuffertemperaturesensor
S9
DHWcirculationreturntemperaturesensor
S10
Bufferreturntemperaturesensor
S11
Returntemperaturesensor,circuit1A
S15
Supplyreturnpressuresensor
S16
Supplyflowpressuresensor
F1
Flowmeter(signaltype:Pulse)
P1
DHWbufferchargingpump(ON-OFFcontrolled)
V1
SpeedcontrolofDHWbufferchargingpump(0-
10V)
P2
Circulationpump(ON-OFFcontrolled),circuit1
P3
DHWcirculationpump(ON-OFFcontrolled)
V3
SpeedcontrolofDHWcirculationpump(0-10V)
M1
Motorizedcontrolvalve(ON-OFFcontrolled)
M2
Motorizedcontrolvalve(3-pointcontrolled)
A1
Alarm
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OperatingGuideECLComfort310,applicationP348
Stopbufferchargingprocess:
1.a
S6connectedand'Stopdiff.'hasanegativevalue
BuffertemperatureS6temperaturegetshigherthan('Desired
DHWtemperature'+'Demandoffset').
Anexample:60°C+6K=66°C
1.b
S6connectedand'Stopdiff.'hasa
positivevalue:
BuffertemperatureS6temperaturegetshigherthan('Desired
DHWtemperature'+'Demandoffset'+'Stopdiff.').
Anexample:60°C+6K+4K=70°C
1.c
S6andS8connectedand'Stopdiff.'hasa
negativevalue:
BuffertemperatureS6temperaturegetshigherthan('Desired
DHWtemperature'+'Demandoffset')ANDS8temperature
getshigherthan('DesiredDHWtemperature'+'Demandoffset'
+'Stopdiff.').
Anexample:S6higherthan(60°C+6K=66°C)ANDS8higher
than(60°C+6K+(-8K)=58°C).
1.d
S6andS8connectedand'Stopdiff.'hasapositivevalue:
BuffertemperatureS6temperaturegetshigherthan('Desired
DHWtemperature'+'Demandoffset')ANDS8temperature
getshigherthan('DesiredDHWtemperature'+'Demandoffset'
+'Stopdiff.').
Anexample:S6higherthan(60°C+6K=66°C)ANDS8higher
than(60°C+6K+(8K)=74°C).
2.P4isswitchedOFF;M1iscommandedtoclose
P348.1,ex.c,heating(circuitsAandB)andDHWtemperaturecontrol.
PumpsinDHWcircuitcanbe010VoltorPWMcontrolled.
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ECLComfort310controller
ECA32
Built-inextensionmodule,0-10Voutputsfor
pumpspeedcontrol
ECA35
Built-inextensionmodule,0-10Voutputsand
PWMoutputsforpumpspeedcontrol
S1
Outdoortemperaturesensor
S2
Supplytemperaturesensor
S3
(mandatory)Flowtemperaturesensor,circuit1
S4
(mandatory)DHWflowtemperaturesensor,
circuit2
S5
Returntemperaturesensor,circuit1
S6
(mandatory)Upperbuffertemperaturesensor
S7
Bufferflowtemperaturesensor
S8
Lowerbuffertemperaturesensor
S9
DHWcirculationreturntemperaturesensor
S10
Bufferreturntemperaturesensor
S11
Returntemperaturesensor,circuit1A
S12
Returntemperaturesensor,circuit1B
F1
Flowmeter(signaltype:Pulse)
P1
DHWbufferchargingpump(ON-OFFcontrolled)
V1
SpeedcontrolofDHWbufferchargingpump(0-
10V)
P2
Circulationpump(ON-OFFcontrolled),circuit1
P3
DHWcirculationpump(ON-OFFcontrolled)
V3
SpeedcontrolofDHWcirculationpump(0-10V)
M1
Motorizedcontrolvalve(ON-OFFcontrolled)
M2
Motorizedcontrolvalve(3-pointcontrolled)
A1
Alarm
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TemperaturecontrolofDHW:
ThedesiredDHWtemperatureatS4determinesthetemperature
control.
Bymeansofaweekschedule(upto3'Comfort'periods/day),the
DHWcircuitcanbein'Comfort'or'Saving'mode(twodifferent
temperaturevaluesforthedesiredDHWtemperatureatS4).
TheDHWflowtemperaturesensorS4andtheDHWcirculation
returntemperaturesensorS9arethemostimportantsensorsand
mustbeconnected.IfS4isnotconnected,thecontrolpumpP1/
V1willstop.IfS9isnotconnected,theDHWcirculationpumpwill
operateat100%speed.
ThecontrolpumpP1/V1isgraduallyincreasedinspeedwhenthe
DHWflowtemperatureislowerthanthedesiredDHWtemperature
andviceversa.
ThesupplytemperatureS7isusedtocompensatetheproportional
bandXpinordertoimprovethetemperaturecontrolatdifferent
supplytemperatures.
TemperaturecontroloftheDHWcirculationpipeatS9ensuresthe
desiredtemperaturebymeansofspeedcontrolofP3/V3.
Aweekschedule(upto3'Comfort'periods/day)controlsthe
DHWcirculationpumptobeONorOFF.IfinOFFmode,theDHW
temperaturecontrolwillbedisabled.
ThecoldwaterflowsignalfromF1canbeusedtooverridethe
controlvalveinordertooptimizetheDHWtemperaturecontrol.
Thispro-activefunctionalitycompensatesforthedelaybeforethe
flowtemperaturesensorS4measuresachangeintemperature.
Ananti-bacteriafunctionfortheDHWcircuitisavailablefor
activationonselecteddaysoftheweek.Theanti-bacteriafunction
canbesettoincludetheDHWcirculation.
P348.1,ex.d,heating(circuitA)andDHWtemperaturecontrol.Pumpsin
DHWcircuitcanbe010VoltorPWMcontrolled.
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310
ECLComfort310controller
ECA32
Built-inextensionmodule,0-10Voutputsfor
pumpspeedcontrol
ECA35
Built-inextensionmodule,0-10Voutputsand
PWMoutputsforpumpspeedcontrol
S1
Outdoortemperaturesensor
S2
Supplytemperaturesensor
S3
(mandatory)Flowtemperaturesensor,circuit1
S4
(mandatory)DHWflowtemperaturesensor,
circuit2
S5
Returntemperaturesensor,circuit1
S6
(mandatory)Upperbuffertemperaturesensor
S7
Bufferflowtemperaturesensor
S8
Lowerbuffertemperaturesensor
S9
DHWcirculationreturntemperaturesensor
S10
Bufferreturntemperaturesensor
S11
Returntemperaturesensor,circuit1A
F1
Flowmeter(signaltype:Pulse)
P1
DHWbufferchargingpump(ON-OFFcontrolled)
V1
SpeedcontrolofDHWbufferchargingpump(0-
10V)
P2
Circulationpump(ON-OFFcontrolled),circuit1
P3
DHWcirculationpump(ON-OFFcontrolled)
V3
SpeedcontrolofDHWcirculationpump(0-10V)
M1
Motorizedcontrolvalve(ON-OFFcontrolled)
M2
Motorizedcontrolvalve(3-pointcontrolled)
A1
Alarm
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OperatingGuideECLComfort310,applicationP348
P348,ingeneral
UptotwoRemoteControlUnits,ECA30/31,canbeconnectedto
oneECLcontrollerinordertocontroltheECLcontrollerremotely.
AdditionalECLComfortcontrollerscanbeconnectedviatheECL
485businordertoutilizecommonoutdoortemperaturesignal,
timeanddatesignals.
TheECLcontrollersintheECL485systemcanworkinmaster-
slavesystem.
Whenconnectinganoverrideswitchorarelaycontacttoan
unusedinputtheECL310'sschedulecanbeoverriddento:
Comfortmode
Savingmode
Frostprotectionmodeor
Constanttemperaturemode(keepingasetdesiredflow
temperature).
ModbuscommunicationtoaSCADAsystemcanbeestablished.
Heat-meters:
Upto5heat-meterscanbeconnectedtotheM-busterminals.
M-busdatacanbetransferredtotheSCADAsystemviaModbus
andTCP/IPtotheECLPortal.
AlarmA1(=relay6)canbeactivatedif:
Theactualflowtemperaturediffersfromthedesiredflow
temperature.
Ifatemperaturesensororitsconnectiondisconnects/short
circuits.(See:Commoncontrollersettings>System>Raw
inputoverview).
Ameasuredtemperaturecanbeoffsetadjusted,ifneeded.
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OperatingGuideECLComfort310,applicationP348
PWM(PulseWidthModulation)
A200HzfrequencyisappliedtothePWMcontrolledpump.The
dutycycle(thepercentageoftheperiodtime)determinesthe
pumpspeed.
Pumpspeed,PWMor010Voltcontrolled
Sometypesofspeedcontrolledpumpsarelimitedtoaminimum
speed,forexample30%(PWMor3.0Volt).Eveniftheapplied
control%getslowerthan30%,thepumpspeedremainsonthe
minimumlevel*.
Furthermore,whentheappliedcontrol%getsbelow,forexample,
10%,thepumpswitchesOFF.Inordertogetthepumpswitched
ONagain,theappliedcontrol%mustexceed20%.
Thisbehaviorcan,atlowloadoratoobigpump,causeunstable
temperatureregulation.Toavoidthis,theP348hasafunction
wheretheappliedcontrolsignalisconvertedintoapulsedsignal.
Thepumpisshortlystoppedandthenstartedagain.Theresultisa
pumpspeedcontrolalsobelowtheminimumspeedlevel.
Theparameters"PWMperiod"(ID12565)and"Adapttime"(ID
12065)areusedforthisfunctionality.
*)Seethepumpmanufacturer'sdatasheet
Commissioning
WhentheP348applicationhasbeenuploadedtheECLComfort
310controllerstartsinManualmode.Thiscanbeusedtoverify
correctconnectionsoftemperature,pressureandflowsensors.
Alsoverifyingthecontrolledcomponentsforcorrectfunctionality
canbedone.
Dependingonsystemtype,itmightbenecessarytochangesome
factorysettingsindividuallyinordertooptimizethefunctionality.
Theapplicationkeymustbeinsertedinordertochangesettings.
Important:
Setthecorrectrunningtime"Mrun"oftheMotorizedControl
ValveM2.(Circuit1>MENU>Settings>Controlparameters
>Mrun).
SetaminimumspeedofP1/V1andensurethatthepumpruns
constantly.(Circuit2>MENU>Settings>Controlpar.1>Vout
min.).Seepumpmanufacturer'smanual.
Verifyifthespeedcontrolledpumpsshouldbereversed
controlled.(Circuit2/3>MENU>Settings>Controlpar.>
Reverseout).Seepumpmanufacturer'smanual.
Thecontrollerispre-programmedwithfactorysettingsthatareshown
inthe‘ParameterIDoverviewappendix.
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OperatingGuideECLComfort310,applicationP348
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.
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OperatingGuideECLComfort310,applicationP348
2.3Mounting
2.3.1MountingtheECLComfortcontroller
SeetheInstallationGuidewhichisdeliveredtogetherwiththe
ECLComfortcontroller.
Foreasyaccess,youshouldmounttheECLComfortcontrollernear
thesystem.
ECLComfort210/296/310canbemounted
onawall
onaDINrail(35mm)
ECLComfort296canbemounted
inapanelcut-out
ECLComfort210canbemountedinanECLComfort310basepart
(forfutureupgrade).
Screws,PGcableglandsandrawlplugsarenotsupplied.
LockingtheECLComfort210/310controller
InordertofastentheECLComfortcontrollertoitsbasepart,secure
thecontrollerwiththelockingpin.
Topreventinjuriestopersonsorthecontroller,thecontrollerhasto
besecurelylockedintothebase.Forthispurpose,pressthelocking
pinintothebaseuntilaclickisheardandthecontrollernolonger
canberemovedfromthebase.
Ifthecontrollerisnotsecurelylockedintothebasepart,thereisarisk
thatthecontrollerduringoperationcanunlockfromthebaseandthe
basewithterminals(andalsothe230Va.c.connections)areexposed.
Topreventinjuriestopersons,alwaysmakesurethatthecontroller
issecurelylockedintoitsbase.Ifthisisnotthecase,thecontroller
shouldnotbeoperated!
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OperatingGuideECLComfort310,applicationP348
Theeasywaytolockthecontrollertoitsbaseorunlockitistousea
screwdriveraslever.
Mountingonawall
Mountthebasepartonawallwithasmoothsurface.Establishthe
electricalconnectionsandpositionthecontrollerinthebasepart.
Securethecontrollerwiththelockingpin.
MountingonaDINrail(35mm)
MountthebasepartonaDINrail.Establishtheelectrical
connectionsandpositionthecontrollerinthebasepart.Secure
thecontrollerwiththelockingpin.
DismountingtheECLComfortcontroller
Inordertoremovethecontrollerfromthebasepart,pulloutthe
lockingpinbymeansofascrewdriver.Thecontrollercannowbe
removedfromthebasepart.
Theeasywaytolockthecontrollertoitsbaseorunlockitistousea
screwdriveraslever.
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BeforeremovingtheECLComfortcontrollerfromthebasepart,ensure
thatthesupplyvoltageisdisconnected.
2.3.2MountingtheRemoteControlUnitsECA30/31
Selectoneofthefollowingmethods:
Mountingonawall,ECA30/31
Mountinginapanel,ECA30
Screwsandrawlplugsarenotsupplied.
Mountingonawall
MountthebasepartoftheECA30/31onawallwithasmooth
surface.Establishtheelectricalconnections.PlacetheECA30/
31inthebasepart.
Mountinginapanel
MounttheECA30inapanelusingtheECA30framekit(ordercode
no.087H3236).Establishtheelectricalconnections.Securethe
framewiththeclamp.PlacetheECA30inthebasepart.TheECA
30canbeconnectedtoanexternalroomtemperaturesensor.
TheECA31mustnotbemountedinapanelifthehumidity
functionistobeused.
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2.3.3MountingtheinternalI/OmoduleECA32orECA35
TheECA32module(ordercodeno.087H3202)orECA35module
(ordercodeno.087H3205)canbeinsertedintotheECLComfort
310/310Bbasepartforadditionalinputandoutputsignalsin
relevantapplications.
ECA32
ECA35
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2.4Placingthetemperaturesensors
2.4.1Placingthetemperaturesensors
Itisimportantthatthesensorsaremountedinthecorrectposition
inyoursystem.
Thetemperaturesensormentionedbelowaresensorsusedforthe
ECLComfort210/296/310serieswhichnotallwillbeneeded
foryourapplication!
Outdoortemperaturesensor(ESMT)
Theoutdoorsensorshouldbemountedonthatsideofthebuilding
whereitislesslikelytobeexposedtodirectsunshine.Itshouldnot
beplacedclosetodoors,windowsorairoutlets.
Flowtemperaturesensor(ESMU,ESM-11orESMC)
Placethesensormax.15cmfromthemixingpoint.Insystems
withheatexchanger,DanfossrecommendsthattheESMU-typeto
beinsertedintotheexchangerflowoutlet.
Makesurethatthesurfaceofthepipeiscleanandevenwhere
thesensorismounted.
Returntemperaturesensor(ESMU,ESM-11orESMC)
Thereturntemperaturesensorshouldalwaysbeplacedsothatit
measuresarepresentativereturntemperature.
Roomtemperaturesensor
(ESM-10,ECA30/31RemoteControlUnit)
Placetheroomsensorintheroomwherethetemperatureistobe
controlled.Donotplaceitonoutsidewallsorclosetoradiators,
windowsordoors.
Boilertemperaturesensor(ESMU,ESM-11orESMC)
Placethesensoraccordingtotheboilermanufacturer’s
specification.
Airducttemperaturesensor(ESMB-12orESMUtypes)
Placethesensorsothatitmeasuresarepresentativetemperature.
DHWtemperaturesensor(ESMUorESMB-12)
PlacetheDHWtemperaturesensoraccordingtothemanufacturer’s
specification.
Slabtemperaturesensor(ESMB-12)
Placethesensorinaprotectiontubeintheslab.
ESM-11:Donotmovethesensorafterithasbeenfastenedinorderto
avoiddamagetothesensorelement.
ESM-11,ESMCandESMB-12:Useheatconductingpasteforquick
measurementofthetemperature.
ESMUandESMB-12:Usingasensorpockettoprotectthesensorwill,
however,resultinaslowertemperaturemeasurement.
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Pt1000temperaturesensor(IEC751B,1000/0°C)
Relationshipbetweentemperatureandohmicvalue:
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2.5Electricalconnections
2.5.1Electricalconnections230Va.c.
SafetyNote
Necessaryassembly,start-up,andmaintenanceworkmustbe
performedbyqualifiedandauthorizedpersonnelonly.
Locallegislationsmustberespected.Thiscomprisesalsocablesize
andisolation(reinforcedtype).
AfusefortheECLComfortinstallationismax.10Atypically.
TheambienttemperaturerangefortheECLComfortinoperationis
0-55°C.Exceedingthistemperaturerangecanresultinmalfunctions.
Installationmustbeavoidedifthereisariskforcondensation(dew).
Thecommongroundterminalisusedforconnectionofrelevant
components(pumps,motorizedcontrolvalves).
ECL210/310
SeealsotheInstallationGuide(deliveredwiththeapplicationkey)
forapplicationspecificconnections.
Wirecrosssection:0.5-1.5mm²
Incorrectconnectioncandamagetheelectronicoutputs.
Max.2x1.5mm²wirescanbeinsertedintoeachscrewterminal.
Maximumloadratings:
Relayterminals
4(2)A/230Va.c.
(4Aforohmicload,2Afor
inductiveload)
Triac(=electronic
relay)terminals
0,2A/230Va.c.
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Electricalconnections,ECA32/ECA35
Connections,ingeneral.
SeealsotheInstallationGuide(deliveredwiththeapplicationkey)forapplicationspecificconnections.
Maximumloadratings:
Terminals
ECA32ECA35
PWMOut1(52)
5*
PWMOut2(53)
5*
PWMOut3(54)
5*
PWMOut4(55)
5*
AnalogOut1(59)AnalogOut1(59)47*
AnalogOut2(60)AnalogOut2(60)47*
AnalogOut3(61)AnalogOut3(61)47*
*Thevalueisaminimum.
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Danfoss ECL Comfort 310, P349 Operating instructions

Category
Thermostats
Type
Operating instructions
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