Danfoss ECL Comfort 210/310, A237/A337 Operating instructions

Category
Thermostats
Type
Operating instructions
InstallationGuide
ECLComfort210/310,applicationA237/A337
1.0TableofContents
1.0TableofContents...............................................1

2.0Installation........................................................5








3.0Dailyuse.........................................................54
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






4.0Settingsoverview............................................63
5.0Settings,circuit1.............................................66








6.0Settings,circuit2.............................................93





7.0Commoncontrollersettings............................105








8.0Miscellaneous................................................116





InstallationGuideECLComfort210/310,applicationA237/A337
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation












http://den.danfoss.com/.
Automaticupdateofcontrollersoftware


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Progressbar
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
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
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



InstallationGuideECLComfort210/310,applicationA237/A337
SafetyNote

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
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
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

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



















InstallationGuideECLComfort210/310,applicationA237/A337
DisposalNote







InstallationGuideECLComfort210/310,applicationA237/A337
2.0Installation
2.1Beforeyoustart
A237.1/A337.1




Heating(circuit1):






























TypicalA237.1/A337.1application:
S 6
P 3
S 8
S 1
S 3
S 5
P 1
S 2
Da nfos s
87 H202 4.1 0
ECL 210 / (310)
M1
P 2
R4 / (R6)



Listofcomponents:
S1
Outdoortemperaturesensor
S2Roomtemperaturesensor
S3
Flowtemperaturesensor,circuit1
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S8
DHWtanktemperaturesensor,lower
P1
Circulationpump,heating,circuit1
P2DHWpump,circuit2
P3
DHWcirculationpump,circuit2
M1
Motorizedcontrolvalve
R4
Relayoutput,alarm,ECLComfort210
(R6)
Relayoutput,alarm,ECLComfort310



InstallationGuideECLComfort210/310,applicationA237/A337
DHW(circuit2):
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
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




A237.1/A337.1examplea:
S 6
P 3
S 8
S 1
S 3
S 5
P 1
S 2
Da nfos s
87 H202 4.10
ECL 210 / (310)
M1
P 2
R4 / (R6)
A237.1/A337.1exampleb:
S 6
P 3
S 8
S 1
S 2
S 3
S 5
P 1
Da nfos s
87 H202 5.10
ECL 210 / (310)
M1
R4 / (R6)
P2 / M2*
A237.1/A337.1examplec:
S 1
S 2
Da nfos s
87 H202 6.10
ECL 210 / (310)
R4 / (R6)
S 3
S 5
M1
P 1
S 6
P 3
S 8
P2 / M 2*
A237.1/A337.1exampled:
S 6
P 3
S 8
S 1
P 1
S 2
Da nfos s
87 H202 7.10
ECL 210 / (310)
P 2
R4 / (R6)
S 3
S 5
M1



InstallationGuideECLComfort210/310,applicationA237/A337
ApplicationA237.1(usedinECLComfort210)/A337.1(usedin
ECLComfort310)ingeneral:


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

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
















InstallationGuideECLComfort210/310,applicationA237/A337
A237.2/A337.2




Heating(circuit1):






























TypicalA237.2/A337.2application:
S 3
S 5
S 4
Dan fos
s
87H2 02
2.1 0
P 1
P 2
M1
P 4
S 6
S 8
P 3



Listofcomponents:
S1
Outdoortemperaturesensor
S2Roomtemperaturesensor
S3
Flowtemperaturesensor,circuit1
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
S8
DHWtanktemperaturesensor,lower
P1
Circulationpump,heating,circuit1
P2DHWpump,circuit2
P3
DHWcirculationpump,circuit2
P4
DHWchargingpump,circuit2
M1
Motorizedcontrolvalve
(R6)
Relayoutput,alarm,ECLComfort310



InstallationGuideECLComfort210/310,applicationA237/A337
DHW(circuit2):













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
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



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
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






A237.2/A337.2examplea:
S 3
S 5
S 4
Dan fos
s
87H2 02
2.1 0
P 1
P 2
M1
P 4
S 6
S 8
P 3
A237.2/A337.2exampleb:
S 1
S 2
S 3
S 5
S 4
S 6
S 8
P 1
Dan fos s
87H2 023. 10
ECL 210 / (310)
M1
P 3
(R6 )
P2 / M2*
P 4



InstallationGuideECLComfort210/310,applicationA237/A337
ApplicationA237.2(usedinECLComfort210)/A337.2(usedin
ECLComfort310)ingeneral:























InstallationGuideECLComfort210/310,applicationA237/A337
2.2Identifyingthesystemtype
Sketchyourapplication
















A237.1/A337.1,examplea

S 6
P 3
S 8
S 1
S 3
S 5
P 1
S 2
Da nfos s
87 H2024.10
ECL 210 / (310)
M1
P 2
R4 / (R6)

DHWcircuit(circuit2)











InstallationGuideECLComfort210/310,applicationA237/A337
A237.1/A337.1,exampleb

S 6
P 3
S 8
S 1
S 2
S 3
S 5
P 1
Da nfos s
87 H2025.10
ECL 210 / (310)
M1
R4 / (R6)
P2 / M2*

DHWcircuit(circuit2)








A237.1/A337.1,examplec

S 1
S 2
Da nfos s
87 H2026.10
ECL 210 / (310)
R4 / (R6)
S 3
S 5
M1
P 1
S 6
P 3
S 8
P2 / M 2*

DHWcircuit(circuit2)












InstallationGuideECLComfort210/310,applicationA237/A337
A237.1/A337.1,exampled

S 6
P 3
S 8
S 1
P 1
S 2
Da nfos s
87 H2027.10
ECL 210 / (310)
P 2
R4 / (R6)
S 3
S 5
M1

DHWcircuit(circuit2)








A237.2/A337.2,examplea

S 3
S 5
S 4
Da nfos
s
87 H202
2.10
P 1
P 2
M1
P 4
S 6
S 8
P 3

DHWcircuit(circuit2)








InstallationGuideECLComfort210/310,applicationA237/A337
A237.2/A337.2,exampleb

S 1
S 2
S 3
S 5
S 4
S 6
S 8
P 1
Da nfos s
87 H2023.10
ECL 210 / (310)
M1
P 3
(R6)
P2 / M2*
P 4

DHWcircuit(circuit2)








InstallationGuideECLComfort210/310,applicationA237/A337
2.3Mounting
2.3.1MountingtheECLComfortcontroller








LockingtheECLComfortcontroller


















InstallationGuideECLComfort210/310,applicationA237/A337
Mountingonawall



MountingonaDINrail(35mm)



DismountingtheECLComfortcontroller










InstallationGuideECLComfort210/310,applicationA237/A337
2.3.2MountingtheRemoteControlUnitsECA30/31




Mountingonawall



Mountinginapanel









InstallationGuideECLComfort210/310,applicationA237/A337
2.4Placingthetemperaturesensors
2.4.1Placingthetemperaturesensors





Outdoortemperaturesensor(ESMT)



Flowtemperaturesensor(ESMU,ESM-11orESMC)





Returntemperaturesensor(ESMU,ESM-11orESMC)


Roomtemperaturesensor
(ESM-10,ECA30/31RemoteControlUnit)



Boilertemperaturesensor(ESMU,ESM-11orESMC)


Airducttemperaturesensor(ESMB-12orESMUtypes)

DHWtemperaturesensor(ESMUorESMB-12)


Slabtemperaturesensor(ESMB-12)










InstallationGuideECLComfort210/310,applicationA237/A337
Pt1000temperaturesensor(IEC751B,1000/0°C)
Relationshipbetweentemperatureandohmicvalue:
-50
80 0
90 0
10 00
11 00
12 00
13 00
14 00
15 00
16 00
-25 0 25 50 75 10 0 12 5 15 0
°C
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



InstallationGuideECLComfort210/310,applicationA237/A337
2.5Electricalconnections
2.5.1Electricalconnections230Va.c.ingeneral





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Danfoss ECL Comfort 210/310, A237/A337 Operating instructions

Category
Thermostats
Type
Operating instructions

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