Danfoss ECL Comfort 210, A266 Operating instructions

InstallationGuide

ECLComfort210,applicationA266

1.0TableofContents

1.0TableofContents...............................................1



2.0Installation........................................................4

















3.0Dailyuse.........................................................42

















4.0Settingsoverview............................................51

5.0Settings,circuit1.............................................54

















6.0Settings,circuit2.............................................79















7.0Commoncontrollersettings..............................96















8.0Miscellaneous................................................105











InstallationGuideECLComfort210,applicationA266

1.1Importantsafetyandproductinformation

1.1.1Importantsafetyandproductinformation











http://den.danfoss.com/.

SafetyNote



































InstallationGuideECLComfort210,applicationA266





























DisposalNote















InstallationGuideECLComfort210,applicationA266

2.0Installation

2.1Beforeyoustart

A266.1



Heating(circuit1):





















































DHW(circuit2):























TypicalA266.1application:







Listofcomponents:

S1

Outdoortemperaturesensor

(S2)ECA30/roomtemperaturesensor

S3

Flowtemperaturesensor,circuit1

S4

DHWowtemperaturesensor,circuit2

S5Returntemperaturesensor,circuit1

S6DHWreturntemperaturesensor,circuit2

P1

Circulationpump,DHW,circuit2

P2

Circulationpump,heating,circuit1

M1

Motorizedcontrolvalve,circuit2

M2

Motorizedcontrolvalve,circuit1

R4

Relayoutput,alarm











InstallationGuideECLComfort210,applicationA266

A266.2



Heating(circuit1):





















































DHW(circuit2):





































TypicalA266.2application:







Listofcomponents:

S1

Outdoortemperaturesensor

(S2)ECA30/roomtemperaturesensor

S3

Flowtemperaturesensor,circuit1

S4

DHWowtemperaturesensor,circuit2

S5

Returntemperaturesensor,circuit1,circuit2orbothcircuits

S6

Supplytemperaturesensor,circuit2

S8

Flowswitch,DHWtapping,circuit2

P1

Circulationpump,DHW,circuit2

P2

Circulationpump,heating,circuit1

M1

Motorizedcontrolvalve,circuit2

M2

Motorizedcontrolvalve,circuit1

R4

Relayoutput,alarm













InstallationGuideECLComfort210,applicationA266

A266.9



Heating(circuit1):























































DHW(circuit2):





















TypicalA266.9application:







Listofcomponents:

S1

Outdoortemperaturesensor

S2

Returntemperaturesensor,circuit1,formonitoring

S3

Flowtemperaturesensor,circuit1

S4

DHWowtemperaturesensor,circuit2

S5Returntemperaturesensor,circuit1

S6Returntemperaturesensor,circuit2

S7Pressuretransmitter,circuit1

S8

Alarminput

P1

Circulationpump,DHW,circuit2

P2

Circulationpump,heating,circuit1

M1

Motorizedcontrolvalve,circuit2

M2

Motorizedcontrolvalve,circuit1

R4

Relayoutput,alarm











InstallationGuideECLComfort210,applicationA266

2.2Identifyingthesystemtype

Sketchyourapplication

































A266.1a









InstallationGuideECLComfort210,applicationA266

A266.1b



A266.2









InstallationGuideECLComfort210,applicationA266

A266.9









InstallationGuideECLComfort210,applicationA266

2.3Mounting

2.3.1MountingtheECLComfortcontroller

















LockingtheECLComfortcontroller





Mountingonawall













InstallationGuideECLComfort210,applicationA266

MountingonaDINrail(35mm)







DismountingtheECLComfortcontroller













InstallationGuideECLComfort210,applicationA266

2.3.2MountingtheRemoteControlUnitsECA30/31









Mountingonawall







Mountinginapanel





















InstallationGuideECLComfort210,applicationA266

2.4Placingthetemperaturesensors

2.4.1Placingthetemperaturesensors











Outdoortemperaturesensor(ESMT)







Flowtemperaturesensor(ESMU,ESM-11orESMC)











Returntemperaturesensor(ESMU,ESM-11orESMC)





Roomtemperaturesensor(ESM-10,ECA30/31RemoteControl

Unit)







Boilertemperaturesensor(ESMU,ESM-11orESMC)





Airducttemperaturesensor(ESMB-12orESMUtypes)



DHWtemperaturesensor(ESMUorESMB-12)





Slabtemperaturesensor(ESMB-12)













InstallationGuideECLComfort210,applicationA266

Pt1000temperaturesensor(IEC751B,1000Ω/0°C)

Relationshipbetweentemperatureandohmicvalue:

-50

80 0

90 0

10 0 0

11 0 0

12 0 0

13 0 0

14 0 0

15 0 0

16 0 0

-25 0 25 50 75 10 0 12 5 15 0

°C

Ω

803

843

882

922

961

1000

1039

1078

1117

1155

1194

1232

1271

1309

1347

1385

1423

1461

1498

1535

1573

°C

-50

-40

-30

-20

-10

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150







InstallationGuideECLComfort210,applicationA266

2.5Electricalconnections

2.5.1Electricalconnections230Va.c.ingeneral













InstallationGuideECLComfort210,applicationA266

2.5.2Electricalconnections,230Va.c.,powersupply,pumps,motorizedcontrolvalvesetc.

ApplicationA266.1/A266.2/A266.9

Terminal

Description

Max.load







































































































InstallationGuideECLComfort210,applicationA266

2.5.3Electricalconnections,safetythermostats,230Va.c.or24Va.c.

Withsafetythermostat,circuit1

Withsafetythermostat,circuit2:













InstallationGuideECLComfort210,applicationA266

2.5.4Electricalconnections,24Va.c.,powersupply,pumps,motorizedvalvesetc.

ApplicationA266.1/A266.2/A266.9

Terminal

Description

Max.load











































































































InstallationGuideECLComfort210,applicationA266













InstallationGuideECLComfort210,applicationA266

2.5.5Electricalconnections,Pt1000temperaturesensorsandsignals

A266.1:

TerminalSensor/description

Type

(recomm.)















































































































Connectionofow/heatmeterwithpulsesignal















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Danfoss ECL Comfort 210, A266 Operating instructions

Danfoss ECL Comfort 210, A266 Operating instructions

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