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Danfoss Extended heat cut-out Operating instructions

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InstallationGuide
ECLComfort210and310,extendedheatcut-out
1.0TableofContents
1.0TableofContents.............................................1
1.1Importantsafetyandproductinformation....................2
2.0Settings...........................................................4
2.1Optimization,summercut-out..................................4
2.2Differentiatedheatcut-out.......................................5
2.3Summer/winterlterconstant..................................6
DanfossDistrictEnergy
VI.GU.U1.02
DEN-SMT/DK1
InstallationGuideECLComfort210and310,extendedheatcut-out
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
ThisInstallationGuideisanappendixtoinstallationguides
associatedwithECLapplicationkeysA230,A231,A260,A266,A361,
A368andA376andcontainsonlyadescriptionoftheextended
heatcut-outfunctionality.
Theextendedheatcut-outfunctionalitycanberealizedwithECL
Comfort210andECLComfort310.
Forinformationongeneralfunctionspleaseconsulttheinstallation
guidefortheapplicationkeyinquestion.
AdditionaldocumentationforECLComfort210and310,modules
andaccessoriesisavailableonhttp://den.danfoss.com/.
SafetyNote
Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely
necessarytoreadandobservetheseinstructionscarefully.
Necessaryassembly,start-up,andmaintenanceworkmustbe
performedbyqualiedandauthorizedpersonnelonly.
Locallegislationsmustberespected.Thiscomprisesalsocable
dimensionsandtypeofisolation(doubleisolatedat230V).
AfusefortheECLComfortinstallationismax.10Atypically.
TheambienttemperaturerangefortheECLComfortinoperationis
0-55°C.Exceedingthistemperaturerangecanresultinmalfunctions.
Installationmustbeavoidedifthereisariskforcondensation(dew).
Thewarningsignisusedtoemphasizespecialconditionsthatshould
betakenintoconsideration.
Thissymbolindicatesthatthisparticularpieceofinformationshould
bereadwithspecialattention.
AsthisInstallationGuidecoversseveralsystemtypes,specialsystem
settingswillbemarkedwithasystemtype.Allsystemtypesareshown
inthechapter:'Identifyingyoursystemtype'.
°C(degreesCelsius)isameasuredtemperaturevaluewhereasK
(Kelvin)oftenisusedfortemperaturedifferences.
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InstallationGuideECLComfort210and310,extendedheatcut-out
TheIDno.isuniquefortheselectedparameter.
ExampleFirstdigitSeconddigitLastthreedigits
1117411174
-
Circuit1
Parameterno.
12174
1
2
174
-
Circuit2
Parameterno.
IfanIDdescriptionismentionedmorethanonce,itmeansthatthere
arespecialsettingsforoneormoresystemtypes.Itwillbemarked
withthesystemtypeinquestion(e.g.12174-A266.9).
DisposalNote
Thisproductshouldbedismantledanditscomponents
sorted,ifpossible,invariousgroupsbeforerecycling
ordisposal.
Alwaysfollowthelocaldisposalregulations.
DanfossDistrictEnergy
VI.GU.U1.02
DEN-SMT/DK3
InstallationGuideECLComfort210and310,extendedheatcut-out
2.0Settings
2.1Optimization,summercut-out
Toenabledifferentiatedcut-outtemperaturebasedonthetimeof
theyeartwodatescanbesetwithdifferentsettingsofthecut-out
temperatureaswellasthelteringdeningtheaccumulated
outdoortemperature.
Forapplicationsinwhichtheheatcut-outhastorunaccording
totheoutdoortemperatureonly,thesettingsaretobesetinthe
“Summercut-out”menuunder“Optimization”fortheheating
circuitinquestion.
Thisisvalidaslongasthedatesfor“Summer”and“Winter”inthe
“Heatcut-out”menuarethesame(factorysetting).
Summercut-out(limitforheatingcut-out)
11179
CircuitSettingrange
Factorysetting
1*)OFF/1...50°C20°C
*)dependingonapplication
TheheatingcanbeswitchedOFFwhentheoutdoortemperatureis
higherthanthesetvalue.Thevalveclosesandafterthepost-run
time,theheatingcirculationpumpstops.‘Temp.min. ’willbe
overruled.
TheheatingsystemswitchesONagainwhentheoutdoor
temperatureandtheaccumulated(ltered)outdoortemperature
becomelowerthanthesetlimit.
Temp.Actualoutdoortemp.Accumulatedoutdoortemp.
18 °C
Time
HeatingONHeatingOFFHeatingON
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InstallationGuideECLComfort210and310,extendedheatcut-out
2.2Differentiatedheatcut-out
Tosetdifferentiatedcut-outparametersforaheatingcircuitfor
“Summer”and“Winter”goto“Heatcut-out”:
(MENU>Settings>Heatcut-out)
Thisfunctionisactivewhenthedatesfor“Summer”and“Winter”
aredifferentinthe“Heatcut-out”menu.
Extendedheatcut-outsetting
ParameterIDSettingrange
Factory
setting
Summerday
113931…3120
Summermonth
113921…12
5
Summercut-out
11179
OFF/1…50°C20°C
Summerlter
11395
OFF/1…300
250
Extendedwintercut-outsetting
ParameterIDSettingrange
Factory
setting
Winterday
113971…3120
Wintermonth
113961…12
5
Wintercut-out
11398
OFF/1…50°C20°C
Winterlter
11399
OFF/1…300
250
Theabovesettingsofthedatesforthecut-outfunctionareonly
tobedoneintheheatingcircuit1andarevalidforotherheating
circuitsinthecontrolleraswell,ifapplicable.
Thecut-outtemperaturesaswellasthelterconstantaretobeset
individuallyperheatingcircuit.
Theheatingcut-outisonlyactivewhenthecontrollermodeisin
scheduledoperation.Whenthecut-outvalueissettoOFF ,thereis
noheatingcut-out.
DanfossDistrictEnergy
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InstallationGuideECLComfort210and310,extendedheatcut-out
2.3Summer/winterlterconstant
Thelterconstantof250isapplicableforaveragebuildings.A
lterconstantof1iscloseswitchingaccordingtoactualoutdoor
temperaturemeaninglowltering(very“light”building).
Alterconstantof300isthentobechosenifabiglteringis
needed(veryheavybuilding).
Forheatingcircuitswheretheheatcut-outisdemandedaccording
tothesameoutdoortemperatureforthewholeyear,butdifferent
lteringiswanted,differentdateshavetobesetinthe“Heat
cut-out”menuenablingaselectionofalterconstantdifferent
fromthefactorysetting.
Thesedifferentvalueshavetobesetinboththe“Summer”and
“Winter”menu.
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DanfossDistrictEnergy
InstallationGuideECLComfort210and310,extendedheatcut-out
*087H9153*
*VIGUU102*
ProducedbyDanfossA/S©12/2013
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