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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
DHWowtemperaturesensor,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
DHWowtemperaturesensor,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
DHWowtemperaturesensor,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
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.)
Connectionofow/heatmeterwithpulsesignal
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