Danfoss ECL Comfort 310 User manual

OperatingGuide
ECLComfort310,applicationP318
1.0TableofContents
1.0TableofContents...............................................1
1.1Importantsafetyandproductinformation.....................2
2.0Installation........................................................6
2.1Beforeyoustart.....................................................6
2.2Identifyingthesystemtype......................................18
2.3Mounting...........................................................19
2.4Placingthetemperaturesensors................................23
2.5Electricalconnections.............................................25
2.6InsertingtheECLApplicationKey..............................31
2.7Checklist............................................................37
2.8Navigation,ECLApplicationKeyP318.........................38
3.0Dailyuse.........................................................46
3.1Howtonavigate...................................................46
3.2Understandingthecontrollerdisplay..........................47
3.3Ageneraloverview:Whatdothesymbolsmean?...........48
3.4Monitoringtemperaturesandsystem
components........................................................49
3.5Manualcontrol.....................................................50
3.6Schedule............................................................51
4.0Settingsoverview............................................52
5.0Settings...........................................................54
5.1IntroductiontoSettings..........................................54
5.2Tanktemperature..................................................55
5.3Flowtemperature..................................................59
5.4Returnlimit.........................................................61
5.5Controlparameters................................................65
5.6Flowmeter..........................................................75
5.7Application.........................................................76
5.8Anti-bacteria........................................................78
6.0Event...............................................................80
6.1IntroductiontoEvent.............................................80
6.2ChargeT.............................................................81
6.3DHWowT.........................................................84
6.4Tanktemperature..................................................87
6.5SupplyT.............................................................90
6.6Anti-bacteria........................................................91
6.7Tsensordefect.....................................................92
6.8Eventoverview.....................................................93
7.0Commoncontrollersettings..............................94
7.1Introductionto‘Commoncontrollersettings’................94
7.2Time&Date.........................................................95
7.3Inputoverview.....................................................96
7.4Log...................................................................97
7.5Outputoverride....................................................98
7.6Keyfunctions.......................................................99
7.7System.............................................................101
8.0Miscellaneous................................................108
8.1ECA30/31setupprocedures.................................108
8.2Severalcontrollersinthesamesystem......................116
8.3Frequentlyaskedquestions....................................119
8.4Denitions........................................................121
8.5Type(ID6001),overview.......................................124
8.6ParameterIDoverview..........................................125
DanfossDistrictEnergyVI.JM.Q3.02DEN-SMT/DK1

OperatingGuideECLComfort310,applicationP318
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
ThisOperatingGuideisassociatedwiththeECLApplicationKey
P318(codeno.087H3835).
TheECLApplicationKeyP318containstwosubtypes:
•P318.1,whichisabuffer-basedDomesticHotWater(DHW)
application.
•P318.10,whichisanadvancedDomesticHotWater(DHW)
application.
SeetheInstallationGuideforelectricalconnections.
ThedescribedfunctionsarerealizedinECLComfort310whichalso
allowsM-bus,ModbusandEthernet(Internet)communication.
TheApplicationKeyP318complieswithECLComfort310
controllersasofrmwareversion1.11.Thermware(controller
software)isvisibleatstart-upofthecontrollerandin'Common
controllersettings'in'System'.
UptotwoRemoteControlUnits,ECA30orECA31,canbe
connected.
TheapplicationP318workswithadditionalInternalI/Omodules:
•TheextensionmoduleECA32gives0-10Voltsignalforspeed
controlofcontrolpump,chargingpumpandcirculationpump.
•TheextensionmoduleECA35gives0-10Voltsignalforspeed
controlofcontrolpump,chargingpumpandcirculationpump.
ECA35canalsogivePWM*signalforspeedcontrolofthe
abovelistedpumptypes.
Apumpcanalsobeconsideredasacirculator.
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,applicationP318
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
performedbyqualiedandauthorizedpersonnelonly.
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.
DanfossDistrictEnergyVI.JM.Q3.02DEN-SMT/DK3

OperatingGuideECLComfort310,applicationP318
Automaticupdateofcontrollersoftware(rmware):
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
-Circuit1Parameterno.
1217412174
-Circuit2Parameterno.
IfanIDdescriptionismentionedmorethanonce,itmeansthatthere
arespecialsettingsforoneormoresystemtypes.Itwillbemarked
withthesystemtypeinquestion(e.g.12174-A266.9).
ParametersindicatedwithanIDno.like"1x607"meanauniversal
parameter.
xstandsforcircuit/parametergroup.
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OperatingGuideECLComfort310,applicationP318
DisposalNote
Thisproductshouldbedismantledanditscomponents
sorted,ifpossible,invariousgroupsbeforerecycling
ordisposal.
Alwaysfollowthelocaldisposalregulations.
DanfossDistrictEnergyVI.JM.Q3.02DEN-SMT/DK5

OperatingGuideECLComfort310,applicationP318
2.0Installation
2.1Beforeyoustart
TheECLapplicationkeyP318containstwosubtypes,P318.1and
P318.10.
ThebasicprinciplesforapplicationP318.1:
TemperaturecontrolofDHWbuffer
ThedesiredDHWtemperatureatS6determinesthebuffercharging
procedure.ThebuffertemperaturesensorsS6andS8,thesupply
temperaturesensorS2andthechargingtemperaturesensorS3are
themostimportantsensorsandmustbeconnected.Ifoneofthe
mentionedtemperaturesensorsisnotconnected,thecontrolvalve
M1willclose;alternatively,thecontrolpumpP1/V1willstop.
ThechargingtemperatureatS3isbasedonthedesiredDHW
temperatureatS6andasetchargingdifference.
TheapplicationallowsinternalorexternalDHWcirculation.When
connectedforexternalcirculation,thedesiredS3temperatureis
thesameasthedesiredDHWtemperature,whenchargingisnot
inprogress.
Optional:TemperaturecontrolofthecirculationpipeatS9ensures
thedesiredtemperaturebymeansofON/OFFcontrolofP3or
speedcontrolofV3.Duringthechargingprocessthecirculation
pumpcanbeswitchedOFForrunataminimumspeed.
Startbufferchargingprocess:
1.BuffertemperatureS6temperaturegetslowerthan('Desired
DHWtemperature'+'Startdifference').
Anexample:60°C+(-5)=55°C
2.X1isswitchedON
3.M1openstoapresetposition(alternatively,P1/V1isswitched
ON/presetspeed)inordertoincreasethesupplytemperature
S2.Returntemperaturelimitationisrespected.
4.P2/V2isswitchedONwhensupplytemperatureS2getshigher
than('DesiredDHWtemperature'+'Pumpstartdiff.').
Anexample:60°C+3K=63°C
V2startswithminimumspeed,forexample20%.
5.M1(orP1/V1)controlsthechargingtemperatureatS3.
6.V2increasesthespeedaslongasthechargingtemperatureS3
ishigherthan(desiredchargingtemperature-2K).
Stopbufferchargingprocess:
1.BuffertemperatureS6temperaturegetshigherthan(2K+
'DesiredDHWtemperature'+'Startdifference)
AND
LowerbuffertemperatureS8getshigherthan('DesiredDHW
temperature'+'Stopdifference).
Anexample:S6temperaturehigherthan(2+60°C+(-5)=
57°C)AND(60°C+(-8)=52°C)
2.P2isswitchedOFF,respecting'Char.Ppost-run'.V2changes
to0%.
NOTE:Post-runisnotrespectedifchargingtemperatureS3islower
thandesiredchargingtemperature.
3.X1isswitchedOFF.
4.M1closes(alternatively,P1/V1stops)ormaintainsthedesired
temperatureatS3.
P318.1,ex.a,applicationwithcontrolvalveandinternalDHWcirculation:
Theshowndiagramisafundamentalandsimpliedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310ECLComfort310controller
ECA32Built-inextensionmodule,0-10Voutputs
ECA35Built-inextensionmodule,0-10Voutputsand
PWMoutputs
S2(mandatory)Supplytemperaturesensor
S3(mandatory)Chargingtemperaturesensor
S5Returntemperaturesensor
S6(mandatory)Buffertemperaturesensor
S8(mandatory)Lowerbuffertemperaturesensor
S9DHWcirculationreturntemperaturesensor
S120-10VinputfordesiredtemperatureatS6
P2Chargingpump(ON-OFFcontrolled)
V2Speedcontrolofchargingpump(0-10VorPWM)
P3Circulationpump(ON-OFFcontrolled)
V3Speedcontrolofcirculationpump(0-10Vor
PWM)
M1Motorizedcontrolvalve(3-pointcontrolled)
X1Heatdemandsignal
A1Alarm
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OperatingGuideECLComfort310,applicationP318
Bymeansofaweekschedule,theDHWcirculationcanbeON/
OFFcontrolled.
ThemotorizedcontrolvalveM1isopenedgraduallywhen
thechargingtemperatureislowerthanthedesiredcharging
temperatureandviceversa.
Alternatively,thecontrolpumpP1/V1isincreasedinspeedwhen
thechargingtemperatureislowerthanthedesiredcharging
temperatureandviceversa.
ThereturntemperatureS5canbelimited,forexamplenottobe
toohigh.Ifso,thedesiredchargingtemperatureatS3canbe
adjusted(typicallytoalowervalue);thisresultsinagradualclosing
ofthemotorizedcontrolvalveor,alternatively,alowerspeedof
thecontrolpump.
TheON-OFFoutputX1isONatDHWheatingdemand.
Asanoption,thedesiredDHWtemperaturecanbesetexternally.
Avoltagesignal(1-10Volt)canbeappliedtoinputS12(ECA32/
35).Thescaleforvoltageversustemperaturecanbeset.
Ananti-bacteriafunctionfortheDHWbufferisavailablefor
activationonselecteddaysoftheweek.
Theanti-bacteriafunctioncanbesettoincludetheDHW
circulation.
DanfossDistrictEnergyVI.JM.Q3.02DEN-SMT/DK7

OperatingGuideECLComfort310,applicationP318
P318.1,ex.b,applicationwithcontrolvalveandexternalDHWcirculation:
Theshowndiagramisafundamentalandsimpliedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310ECLComfort310controller
ECA32Built-inextensionmodule,0-10Voutputs
ECA35Built-inextensionmodule,0-10Voutputsand
PWMoutputs
S2(mandatory)Supplytemperaturesensor
S3(mandatory)Chargingtemperaturesensor
S5Returntemperaturesensor
S6(mandatory)Buffertemperaturesensor
S8(mandatory)Lowerbuffertemperaturesensor
S9DHWcirculationreturntemperaturesensor
S120-10VinputfordesiredtemperatureatS6
P2Chargingpump(ON-OFFcontrolled)
V2Speedcontrolofchargingpump(0-10VorPWM)
P3Circulationpump(ON-OFFcontrolled)
V3Speedcontrolofcirculationpump(0-10Vor
PWM)
M1Motorizedcontrolvalve(3-pointcontrolled)
X1Heatdemandsignal
A1Alarm
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OperatingGuideECLComfort310,applicationP318
P318.1,ex.c,applicationwithcontrolpumpandinternalDHWcirculation:
Theshowndiagramisafundamentalandsimpliedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310ECLComfort310controller
ECA32Built-inextensionmodule,0-10Voutputs
ECA35Built-inextensionmodule,0-10Voutputsand
PWMoutputs
S2(mandatory)Supplytemperaturesensor
S3(mandatory)Chargingtemperaturesensor
S5Returntemperaturesensor
S6(mandatory)Buffertemperaturesensor
S8(mandatory)Lowerbuffertemperaturesensor
S9DHWcirculationreturntemperaturesensor
S120-10VinputfordesiredtemperatureatS6
P1Controlpump(ON-OFFcontrolled)
V1Speedcontrolofcontrolpump(0–10VorPWM)
P2Chargingpump(ON-OFFcontrolled)
V2Speedcontrolofchargingpump(0-10VorPWM)
P3Circulationpump(ON-OFFcontrolled)
V3Speedcontrolofcirculationpump(0-10Vor
PWM)
X1Heatdemandsignal
A1Alarm
DanfossDistrictEnergyVI.JM.Q3.02DEN-SMT/DK9

OperatingGuideECLComfort310,applicationP318
P318.1,ex.d,applicationwithcontrolpumpandexternalDHWcirculation:
Theshowndiagramisafundamentalandsimpliedexampleanddoes
notcontainallcomponentsthatarenecessaryinasystem.
AllnamedcomponentsareconnectedtotheECLComfortcontroller.
Listofcomponents:
ECL310ECLComfort310controller
ECA32Built-inextensionmodule,0-10Voutputs
ECA35Built-inextensionmodule,0-10Voutputsand
PWMoutputs
S2(mandatory)Supplytemperaturesensor
S3(mandatory)Chargingtemperaturesensor
S5Returntemperaturesensor
S6(mandatory)Buffertemperaturesensor
S8(mandatory)Lowerbuffertemperaturesensor
S9DHWcirculationreturntemperaturesensor
S120-10VinputfordesiredtemperatureatS6
P1Controlpump(ON-OFFcontrolled)
V1Speedcontrolofcontrolpump(0–10VorPWM)
P2Chargingpump(ON-OFFcontrolled)
V2Speedcontrolofchargingpump(0-10VorPWM)
P3Circulationpump(ON-OFFcontrolled)
V3Speedcontrolofcirculationpump(0-10Vor
PWM)
X1Heatdemandsignal
A1Alarm
10DEN-SMT/DKVI.JM.Q3.02DanfossDistrictEnergy