Danfoss ECL Comfort 210 User manual

OperatingGuide
ECLComfort210/296/310,applicationA232/A332
1.0TaleofContents
1.0TaleofContents...............................................1
1.1Importantsafetyandproductinformation.....................2
2.0Installation........................................................6
2.1Beforeyoustart.....................................................6
2.2Identifyingthesystemtype......................................14
2.3Mounting...........................................................21
2.4Placingthetemperaturesensors................................25
2.5Electricalconnections.............................................27
2.6InsertingtheELApplicationKey..............................36
2.7hecklist............................................................42
2.8Navigation,ELApplicationKeyA232/A332................43
3.0Dailyuse.........................................................56
3.1Howtonavigate...................................................56
3.2Understandingthecontrollerdisplay..........................57
3.3Ageneraloverview:Whatdothesymbolsmean?...........60
3.4Monitoringtemperaturesandsystem
components........................................................61
3.5Influenceoverview................................................62
3.6Manualcontrol.....................................................63
3.7Schedule............................................................64
4.0Settingsoverview............................................65
5.0Settings...........................................................68
5.1IntroductiontoSettings..........................................68
5.2Flowtemperature/Inlettemperature.........................69
5.3Roomlimit..........................................................73
5.4Returnlimit.........................................................76
5.5Surfacelimit........................................................83
5.6Optimization........................................................86
5.7ontrolparameters................................................92
5.8Application.........................................................99
5.9Optionalfunction................................................109
5.10Alarm..............................................................113
5.11Alarmoverview..................................................116
5.12Anti-bacteria......................................................117
6.0Commoncontrollersettings............................119
6.1Introductionto‘ommoncontrollersettings’..............119
6.2Time&Date.......................................................120
6.3Holiday............................................................121
6.4Inputoverview...................................................123
6.5Log.................................................................124
6.6Outputoverride..................................................125
6.7Keyfunctions.....................................................126
6.8System.............................................................128
7.0Miscellaneous................................................135
7.1EA30/31setupprocedures.................................135
7.2Overridefunction................................................143
7.3Severalcontrollersinthesamesystem......................146
7.4Frequentlyaskedquestions....................................149
7.5Definitions........................................................152
7.6Type(ID6001),overview.......................................155
7.7ParameterIDoverview..........................................156
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1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
ThisOperatingGuideisassociatedwithELApplicationKeyA232
(ordercodeno.087H3812).
TheELApplicationKeyA232contains5subtypes:
A232.1(applicableinELomfort210and310)
A332.1…A332.4(applicableinELomfort310)
•A232.1isheating/coolingrelatedapplication,onecontrol
valve
•A332.1islikeA232.1andhasadditionalreturntemperature
limitation
•A332.2isheating/coolingrelatedapplication,twocontrol
valvesandreturntemperaturelimitation
•A332.3islikeA332.2andhasadditionaladvancedDHWcircuit
control
•A332.4islikeA332.1andhasspecialoverridefunctionalities
ThedescribedfunctionsarerealizedinELomfort210forbasic
solutionsandinELomfort310foradvancedsolutions,for
exampleM-bus,ModbusandEthernet(Internet)communication.
TheapplicationKeyA232complieswithELomfort210and
ELomfort310controllersasofsoftwareversion1.11(visible
atstart-upofthecontrollerandin‘ommoncontrollersettings’
in‘System’).
ARemoteontrolUnit,EA30orEA31,canbeconnectedand
thebuilt-inroomtemperaturesensorcanbeutilized.Whenusing
theEA31,therelativehumiditysignalisusedforpreventing
condensation(dew)whenincoolingmode.
TheapplicationA332.3workswiththeInternalI/OmoduleEA
32(ordercodeno.087H3202).
TogetherwiththeELomfort310,theadditionalInternalI/O
moduleEA32canalsobeusedforextradatacommunication
toSADA:
•Temperature,Pt1000(default)
•0-10voltsignals
Theset-upofinputtypecanbedonebymeansoftheDanfoss
Software"ELTool".
Navigation:Danfoss.com>Products&Solutions>DistrictHeating
andooling>Tools&Software>ELTool.
TheURLis:http://district-heating.danfoss.com/download/tools/
ELomfort210isavailableas:
•ELomfort210,230volta.c.(087H3020)
•ELomfort210B,230volta.c.(087H3030)
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OperatingGuideECLComfort210/296/310,applicationA232/A332

ELomfort310isavailableas:
•ELomfort310,230volta.c(087H3040)
•ELomfort310B,230volta.c.(087H3050)
•ELomfort310,24volta.c.(087H3044)
TheB-typeshavenodisplayanddial.TheB-typesareoperatedby
meansoftheremotecontrolunitEA30/31:
•EA30(087H3200)
•EA31(087H3201)
BasepartsforELomfort:
•forELomfort210,230volt(087H3220)
•forELomfort310,230voltand24volt(087H3230)
AdditionaldocumentationforELomfort210and310,modules
andaccessoriesisavailableonhttp://heating.danfoss.com/.
DocumentationforELPortal:Seeecl.portal.danfoss.com.
Applicationkeysmightbereleasedbeforealldisplaytextsare
translated.InthiscasethetextisinEnglish.
Automaticupdateofcontrollersoftware(firmware):
Thesoftwareofthecontrollerisupdatedautomaticallywhenthekey
isinserted(asofcontrollerversion1.11(EL210/310)andversion
1.58(EL296)).Thefollowinganimationwillbeshownwhenthe
softwareisbeingupdated:
Progressbar
Duringupdate:
•DonotremovetheKEY
Ifthekeyisremovedbeforethehour-glassisshown,youhave
tostartafresh.
•Donotdisconnectthepower
Ifthepowerisinterruptedwhenthehour-glassisshown,the
controllerwillnotwork.
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OperatingGuideECLComfort210/296/310,applicationA232/A332

SafetyNote
Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely
necessarytoreadandobservetheseinstructionscarefully.
Necessaryassembly,start-up,andmaintenanceworkmustbe
performedbyqualifiedandauthorizedpersonnelonly.
Locallegislationsmustberespected.Thiscomprisesalsocable
dimensionsandtypeofisolation(doubleisolatedat230V).
AfusefortheELomfortinstallationismax.10Atypically.
TheambienttemperaturerangesforELomfortinoperationare:
ELomfort210/310:0-55°
ELomfort296:0-45°.
Exceedingthetemperaturerangecanresultinmalfunctions.
Installationmustbeavoidedifthereisariskforcondensation(dew).
Thewarningsignisusedtoemphasizespecialconditionsthatshould
betakenintoconsideration.
Thissymbolindicatesthatthisparticularpieceofinformationshould
bereadwithspecialattention.
Automaticupdateofcontrollersoftware(firmware):
Thesoftwareofthecontrollerisupdatedautomaticallywhenthekey
isinserted(asofcontrollerversion1.11(EL210/310)andversion
1.58(EL296)).Thefollowinganimationwillbeshownwhenthe
softwareisbeingupdated:
Progressbar
Duringupdate:
•DonotremovetheKEY
Ifthekeyisremovedbeforethehour-glassisshown,youhave
tostartafresh.
•Donotdisconnectthepower
Ifthepowerisinterruptedwhenthehour-glassisshown,the
controllerwillnotwork.
AsthisOperatingGuidecoversseveralsystemtypes,specialsystem
settingswillbemarkedwithasystemtype.Allsystemtypesareshown
inthechapter:'Identifyingyoursystemtype'.
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OperatingGuideECLComfort210/296/310,applicationA232/A332

°(degreeselsius)isameasuredtemperaturevaluewhereasK
(Kelvin)oftenisusedfortemperaturedifferences.
TheIDno.isuniquefortheselectedparameter.
ExampleFirstdigitSeconddigitLastthreedigits
1117411174
-ircuit1Parameterno.
1217412174
-ircuit2Parameterno.
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.
ThedesiredflowtemperatureatS3iscalculatedintheEL
controller,basedontheoutdoortemperature(S1)andthedesired
roomtemperature.Thelowertheoutdoortemperature,thehigher
thedesiredflowtemperature(heating).
Oppositely,thehighertheoutdoortemperature,thelowerthe
desiredflowtemperature(cooling).Thechange-overbetween
heatingandcoolingcanbe:
•OutdoorANDroomtemperatureor
•Roomtemperatureor
•Outdoortemperaturerelated.
Bymeansofaweekschedule,thecircuitscanbein‘omfort’or
‘Saving’mode(twovaluesforthedesiredroomtemperature).In
Savingmodetheheatingcanbereducedorswitchedofftotally.
Themotorizedcontrolvalve(M1)isopenedgraduallywhen:
•(Heating)theflowtemperatureislowerthanthedesiredflow
temperatureandviceversa.
•(ooling)theflowtemperatureishigherthanthedesiredflow
temperatureandviceversa.
TheON-OFFoutputsX2/X3areactivatedatcooling/heating
demandrespectively.
Roomtemperature:
Ifthemeasuredroomtemperature(S2orEA30/31)doesnot
equalthedesiredroomtemperature,thedesiredtemperatureat
S3canbeadjusted.
Surfacetemperaturelimitation:
Heating:ThefloorsurfacetemperatureS5canbelimitedtoa
maximuminordertoavoidatoowarmfloor.
ooling:TheceilingsurfacetemperatureS6canbelimitedtoa
minimuminordertoavoidatoocoldceiling(riskforcondensation).
Override:
WhentheELcontrollerisinscheduledmode,theS8inputcanbe
usedforoverridingtheScheduletooperateinomfortorSaving
mode.
oolingmode:
BasedontheRelativeHumidity(RH),measuredbyEA31,the
desiredflowtemperaturecanbeminimumlimitedtoavoiddew
(condensation).
Thecirculationpump,P1,isONatheatingorcoolingdemandor
atfrostprotection.
TypicalA232.1application:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheELomfortcontroller.
Listofcomponents:
EL210
/296/310
ElectroniccontrollerELomfort210,296or310
S1Outdoortemperaturesensor
S2EA31RoomtemperatureandRHsensor*
S3Flowtemperaturesensor
S4notused
S5(Optional)Floorsurfacetemperaturesensor
S6(Optional)eilingsurfacetemperaturesensor
S7(notillustrated)Overrideinputforstopof
circulationpump
S8(notillustrated)Overrideinputforomfort/
Saving
P1irculationpump(ON/OFF)
X2oolingdemand(ON/OFF)
X3Heatingdemand(ON/OFF)
X4(notillustrated)Multi-functionality
M1Motorizedcontrolvalve(3-pointcontrolled)
M2Motorizedchange-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.
irculationpumpP1isswitchedOFFinordertopreventtoohigh
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.
hangesinrelationtoA332.1:
TheON-OFFoutputX4canbesetto
•operateasaHumidistator
•operateasaswitch,dependingontheoutdoortemperature
Foradescriptionofthechange-overfromheatingtocooling
operation,pleasereadthesection‘A232ingeneral’ .
TypicalA332.1application:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheELomfortcontroller.
Listofcomponents:
EL310ElectroniccontrollerELomfort310
S1Outdoortemperaturesensor
S2EA31RoomtemperatureandRHsensor*
S3Flowtemperaturesensor
S4notused
S5(Optional)Floorsurfacetemperaturesensor
S6(Optional)eilingsurfacetemperaturesensor
S7(notillustrated)Overrideinputforstopofcirculation
pump
S8(notillustrated)Overrideinputforomfort/Saving
S9notused
S10Returntemperaturesensor
P1irculationpump(ON/OFF)
X2oolingdemand(ON/OFF)
X3Heatingdemand(ON/OFF)
X4(notillustrated)Multi-functionality
X5(notillustrated)Multi-functionality
M1Motorizedcontrolvalve(3-pointcontrolled)
M2Motorizedchange-overvalve
A1Alarm
*Alternative:ESM-10,roomtemperaturesensor
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TheapplicationA332.2isbasicallyliketheapplicationA332.1.
ExtrasinrelationtoA332.1:
Heatingandcoolingcircuitshaveseparateflowtemperature
sensorsandcontrolvalves.
Heatingandcoolingcircuitshaveseparatereturntemperature
sensorsandlimitationfunctions.
hangesinrelationtoA332.1:
P2iscirculationpumpincoolingcircuit
Foradescriptionofthechange-overfromheatingtocooling
operation,pleasereadthesection‘A232ingeneral’ .
TypicalA332.2application:
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheELomfortcontroller.
Listofcomponents:
EL310ElectroniccontrollerELomfort310
S1Outdoortemperaturesensor
S2EA31RoomtemperatureandRHsensor*
S3Flowtemperaturesensor,heating
S4Flowtemperaturesensor,cooling
S5(Optional)Floorsurfacetemperaturesensor
S6(Optional)eilingsurfacetemperaturesensor
S7(notillustrated)Overrideinputforstopofcirculation
pump
S8(notillustrated)Overrideinputforomfort/Saving
S9Returntemperaturesensor,heating
S10Returntemperaturesensor,cooling
P1irculationpump,heating(ON/OFF)
P2irculationpump,cooling(ON/OFF)
X3Heatingdemand(ON/OFF)
X4Multi-functionality
X5Multi-functionality
M1Motorizedcontrolvalve,heating(3-pointcontrolled)
M2Motorizedcontrolvalve,cooling(3-pointcontrolled)
A1Alarm
*Alternative:ESM-10,roomtemperaturesensor
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TheapplicationA332.3isbasicallyliketheapplicationA332.2.
ExtrasinrelationtoA332.2:
TemperaturesensorsS5(heatingcircuit)andS6(coolingcircuit)
canbeusedforeitherreturntemperaturelimitationorsurface
temperaturelimitation.Functionalityselectionisdonebysetting
aninfluencefactor.IfinfluencefactorsaresetforbothReturnand
Surfacelimitation,therewillnotbeanylimitation.
AdvancedDomesticHotWater(DHW)heatingcontrol:
TheDHWtemperatureatS9ismaintainedat‘omfort’levelata
DHWdraw-off(DHWtapping)(theflowswitchS8isactivated).
IfthemeasuredDHWtemperatureatS9islowerthanthedesired
DHWtemperature,themotorizedcontrolvalveM3isopened
graduallyandviceversa.
TheDHWtemperaturecontrolisinrelationtoactualsupply
temperatureS7.Inordertocompensateforthereactiontime,
themotorizedcontrolvalvecanbepre-activatedatthestartofa
DHWdraw-off.
Anidletemperature(thedesiredSavingtemperature)canbe
maintainedateitherS7orS9whenthereisnoDHWdraw-off.
Bymeansofaweekschedule,theDHWcircuitcanbein‘omfort’
or‘Saving’mode(twovaluesforthedesiredDHWtemperature).
ThereturntemperatureS10canbelimited,forexamplenottobe
toohighortoolow.
Ifso,thedesiredflowtemperatureatS9canbeadjusted,for
exampletoalowervalue.Thisresultsinagradualclosingofthe
motorizedcontrolvalve.
Ananti-bacteriafunctionisavailableforactivationonselected
daysoftheweek.
Foradescriptionofthechange-overfromheatingtocooling
operation,pleasereadthesection‘A232ingeneral’ .
Theshowndiagramisafundamentalandsimplifiedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheELomfortcontroller.
TypicalA332.3application:
Listofcomponents:
EL310ElectroniccontrollerELomfort310
EA32Built-inextensionmodule
S1Outdoortemperaturesensor
S2EA31RoomtemperatureandRHsensor*
S3Flowtemperaturesensor,heating
S4Flowtemperaturesensor,cooling
S5(Optional)ReturnorFloorsurfacetemperaturesensor
S6(Optional)Returnoreilingsurfacetemperature
sensor
S7Supplytemperaturesensor,DHW
S8Flowswitch,DHWdraw-off
S9Flowtemperaturesensor,DHW
S10Returntemperaturesensor,DHW
P1irculationpump,heating(ON/OFF)
P2irculationpump,cooling(ON/OFF)
P7irculationpump,DHW(ON/OFF)
X3(notillustrated)Heatingdemand(ON/OFF)
X4(notillustrated)Multi-functionality
X5(notillustrated)Multi-functionality
M1Motorizedcontrolvalve,heating(3-pointcontrolled)
M2Motorizedcontrolvalve,cooling(3-pointcontrolled)
M3Motorizedcontrolvalve,DHW(3-pointcontrolled)
A1Alarm
*Alternative:ESM-10,roomtemperaturesensor
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OperatingGuideECLComfort210/296/310,applicationA232/A332