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InstallationGuide
ECLComfort310,applicationA377
1.0TableofContents
1.0TableofContents...............................................1
2.0Installation........................................................4
3.0Dailyuse.........................................................52
4.0Settingsoverview............................................62
5.0Settings,circuit1.............................................66
6.0Settings,circuit2.............................................90
7.0Settings,circuit3...........................................113
8.0Commoncontrollersettings............................128
9.0Miscellaneous................................................140
InstallationGuideECLComfort310,applicationA377
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
www.ecl.doc.danfoss.com.
SafetyNote
Automaticupdateofcontrollersoftware
Progressbar
InstallationGuideECLComfort310,applicationA377
DisposalNote
InstallationGuideECLComfort310,applicationA377
2.0Installation
2.1Beforeyoustart
A377.1/A377.2
A377.1
Heating(circuit1):
TypicalA377.1application:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H21 39. 11
M2
ECL 310
A1
P 4
A
B
②
①
③
S 4
S 2
P 5
M3
S 3
S 5
S10
Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
(S7)
(Externaltemperaturecontrol,notillustrated)
S8
DHWtanktemperaturesensor,lower
S9
DHWowtemperaturesensor,circuit3
S10Returntemperaturesensor
M1
Motorizedcontrolvalve,circuit3
M2
Motorizedcontrolvalve,circuit1
M3
Motorizedcontrolvalve,circuit2
P2
Circulationpump,heating,circuit1
P3
Circulationpump,DHW
P4
Chargingpump,DHW
P5
Circulationpump,heating,circuit2
A1
Alarm
InstallationGuideECLComfort310,applicationA377
Heating(circuit2):
A377.1examplea:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H21 39. 11
M2
ECL 310
A1
P 4
A
B
②
①
③
S 4
S 2
P 5
M3
S 3
S 5
S10
A377.1exampleb:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H21 40. 11
M2
ECL 310
A1
P 4
A
B
②
①
③
P 5
S 3
S 5
M3
S 4
S 2
S10
InstallationGuideECLComfort310,applicationA377
DHW(circuit3):
A377.1examplec:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H21 45. 11
M2
ECL 310
A1
P 4
A
B
②
①
③
P 5
S 3
S 5
M3
S 4
S 2
P 1
S10
InstallationGuideECLComfort310,applicationA377
A377.1/A377.2
A377.2
Heating(circuit1):
TypicalA377.2application:
S 1
Dan fos s
87H2 141.11
P 2
S 9
M1
S 6
S 8
P 3
A
②
①
③
P 5
M3
S 4
S 2
P 1
P 4
B
M2
S 3
S 5
S10
ECL 310
A1
Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
(S7)
(Externaltemperaturecontrol,notillustrated)
S8
DHWtanktemperaturesensor,lower
S9
DHWheatingtemperaturesensor,circuit3
S10
DHWchargingtemperaturesensor,circuit3
M1
Motorizedcontrolvalve,circuit3
M2
Motorizedcontrolvalve,circuit1
M3
Motorizedcontrolvalve,circuit2
P1
Circulationpump,DHWprimarytemp.control,circuit3
P2
Circulationpump,heating,circuit1
P3
Circulationpump,DHW,circuit3
P4
Chargingpump,DHW,circuit3
P5
Circulationpump,heating,circuit2
A1
Alarm
InstallationGuideECLComfort310,applicationA377
Heating(circuit2):
A377.2examplea:
S 1
Dan fos s
87H2 141.11
P 2
S 9
M1
S 6
S 8
P 3
A
②
①
③
P 5
M3
S 4
S 2
P 1
P 4
B
M2
S 3
S 5
S10
ECL 310
A1
A377.2exampleb:
P 2
ECL 310
A1
P 5
M3
S 4
S 2
S 1
Dan fos s
87H2 143.11
②
①
③
S 9
M1
S 6
S 8
P 3
A
P 1 P 4
B
S10
M2
S 3
S 5
InstallationGuideECLComfort310,applicationA377
DHW(circuit3):
A377.2examplec:
S 1
Dan fos s
87H2 142.11
ECL 310
A1
S 9
M1
S 6
S 8
P 3
A
②
③
P 4
B
M2
S 3
S 5
S10
P 5
M3
S 4
S 2
P 1
InstallationGuideECLComfort310,applicationA377
ApplicationsA377.1andA377.2ingeneral:
InstallationGuideECLComfort310,applicationA377
2.2Identifyingthesystemtype
Sketchyourapplication
InstallationGuideECLComfort310,applicationA377
A377.1,examplea
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da n fos s
87 H2 13 9 .11
M2
ECL 310
A1
P 4
A
B
②
①
③
S 4
S 2
P 5
M3
S 3
S 5
S10
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.1,exampleb
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da n fos s
87 H2 14 0 .11
M2
ECL 310
A1
P 4
A
B
②
①
③
P 5
S 3
S 5
M3
S 4
S 2
S10
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.1,examplec
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da n fos s
87 H2 14 5 .11
M2
ECL 310
A1
P 4
A
B
②
①
③
P 5
S 3
S 5
M3
S 4
S 2
P 1
S10
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.1,exampled
Da n fos s
87 H2 15 3 .11
M1
P 1
S 6
S 8
P 3
③
S 9
S10
Navigation:
IDno.:
Recommendedsetting:
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.2,examplea
S 1
Da n fos s
87 H2 14 1 .11
P 2
S 9
M1
S 6
S 8
P 3
A
②
①
③
P 5
M3
S 4
S 2
P 1
P 4
B
M2
S 3
S 5
S10
ECL 310
A1
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.2,exampleb
P 2
ECL 310
A1
P 5
M3
S 4
S 2
S 1
Da n fos s
87 H2 14 3 .11
②
①
③
S 9
M1
S 6
S 8
P 3
A
P 1 P 4
B
S10
M2
S 3
S 5
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
A377.2,examplec
S 1
Da n fos s
87 H2 14 2 .11
ECL 310
A1
S 9
M1
S 6
S 8
P 3
A
②
③
P 4
B
M2
S 3
S 5
S10
P 5
M3
S 4
S 2
P 1
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit2)
DHWcircuit(circuit3)
InstallationGuideECLComfort310,applicationA377
2.3Mounting
2.3.1MountingtheECLComfortcontroller
LockingtheECLComfortcontroller
InstallationGuideECLComfort310,applicationA377
Mountingonawall
MountingonaDINrail(35mm)
DismountingtheECLComfortcontroller
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