Danfoss Extended heat cut-out Operating instructions

Brand: Danfoss

Model: Extended heat cut-out

Type: Operating instructions

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.

DEN-SMT/DK

VI.GU.U1.02

DanfossDistrictEnergy

InstallationGuideECLComfort210and310,extendedheatcut-out

TheIDno.isuniquefortheselectedparameter.

ExampleFirstdigitSeconddigitLastthreedigits

1117411174

Circuit1

Parameterno.

12174

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

4DEN-SMT/DK

VI.GU.U1.02

DanfossDistrictEnergy

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

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

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

VI.GU.U1.02

DEN-SMT/DK

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.

6DEN-SMT/DK

VI.GU.U1.02

DanfossDistrictEnergy

InstallationGuideECLComfort210and310,extendedheatcut-out

*087H9153*

*VIGUU102*

Danfoss Extended heat cut-out Operating instructions

Danfoss Extended heat cut-out Operating instructions

Danfoss Extended heat cut-out Operating instructions

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