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InstallationGuide
ECLComfort310,applicationA377
1.0TableofContents
1.0TableofContents...............................................1
2.0Installation........................................................6
3.0Dailyuse.........................................................49
4.0Settingsoverview............................................58
5.0Settings...........................................................61
6.0Commoncontrollersettings............................114
7.0Miscellaneous................................................129
InstallationGuideECLComfort310,applicationA377
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation
http://heating.danfoss.com/download/tools/
InstallationGuideECLComfort310,applicationA377
http://heating.danfoss.com/.
http://ecl.portal.danfoss.com.
SafetyNote
InstallationGuideECLComfort310,applicationA377
Automaticupdateofcontrollersoftware
Progressbar
InstallationGuideECLComfort310,applicationA377
DisposalNote
InstallationGuideECLComfort310,applicationA377
2.0Installation
2.1Beforeyoustart
A377
Heating(circuit1):
TypicalA377.1application,examplea:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H152 1.1 0
M2
ECL 310
A1
P 4
A
B
S 4
S 2
P 5
M3
S 3
S 5
S10
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
(S7)
(Externaltemperaturecontrol,notillustrated)
S8
DHWtanktemperaturesensor,lower
S9
DHWowtemperaturesensor,circuit3
S10
Returntemperaturesensor,circuit3
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit3
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
M3
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
P1
DHWheatingpump(notillustrated)
P2
Circulationpump,heating,circuit1
P3
DHWcirculationpump
P4
DHWchargingpump
P5
Circulationpump,heating,circuit2
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
InstallationGuideECLComfort310,applicationA377
Heatingcircuit,ingeneral:
Heating(circuit2):
A377.1examplea:
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H152 1.1 0
M2
ECL 310
A1
P 4
A
B
S 4
S 2
P 5
M3
S 3
S 5
S10
A377.1,exampled
S 1
(S9)
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H158 4.1 0
M2
ECL 310
A1
P 4
A
B
S 4
S 2
P 5
M3
S 3
S 5
S10
P 1
S 9
InstallationGuideECLComfort310,applicationA377
DHW(circuit3):
Chargingstart,DHWtankwith1or2temperaturesensors
A377.1,exampled
S 1
(S9)
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H158 4.1 0
M2
ECL 310
A1
P 4
A
B
S 4
S 2
P 5
M3
S 3
S 5
S10
P 1
S 9
Charging-starttemperature:
InstallationGuideECLComfort310,applicationA377
Chargingstop,DHWtankwith1temperaturesensor:
Chargingstop,DHWtankwith2temperaturesensors:
AND
DHWcirculation:
Flow/powerlimitation
TypicalA377.2application,examplea:
S 1
Dan fos s
87H2 141.1 2
P 2
S 9
M1
S 6
S 8
P 3
A
P 5
M3
S 4
S 2
P 1
P 4
B
M2
S 3
S 5
S10
ECL 310
A1
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
(S7)
(Externaltemperaturecontrol,notillustrated)
S8
DHWtanktemperaturesensor,lower
S9
DHWheatingtemperaturesensor,circuit3
S10
DHWchargingtemperaturesensor,circuit3
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit3
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
M3
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
P1
DHWheatingpump
P2
Circulationpump,heating,circuit1
P3
DHWcirculationpump
P4
DHWchargingpump
P5
Circulationpump,heating,circuit2
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
Charging-stoptemperature:
InstallationGuideECLComfort310,applicationA377
A377.2examplea:
S 1
Dan fos s
87H2 141.1 2
P 2
S 9
M1
S 6
S 8
P 3
A
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 143.1 2
S 9
M1
S 6
S 8
P 3
A
P 1 P 4
B
S10
M2
S 3
S 5
InstallationGuideECLComfort310,applicationA377
A377.3,ex.a
S 1
S 9
S 6
S 8
M1
P 3
P 2
Da nfos s
87 H151 6.1 0
M2
ECL 310
A1
P 4
A
B
S 4
S 2
P 5
M3
S 3
S 5
S10
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
S1
Outdoortemperaturesensor
S2
Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5
Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper
(S7)
(Externaltemperaturecontrol,notillustrated)
S8
DHWcirculationtemperaturesensor
S9
DHWheating/chargingtemperaturesensor
S10
DHWreturntemperaturesensor,circuit3
M1
Motorizedcontrolvalve(3-pointcontrolled),circuit3
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointcontrolled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
M3
Motorizedcontrolvalve(3-pointcontrolled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
P1
DHWheatingpump
P2
Circulationpump,heating,circuit1
P3
DHWcirculationpump
P4
DHWchargingpump
P5
Circulationpump,heating,circuit2
A1
Alarm
A/B
Internal/externalconnectionsforDHWcirculation
InstallationGuideECLComfort310,applicationA377
A377,ingeneral
Alarm:
InstallationGuideECLComfort310,applicationA377
2.2Identifyingthesystemtype
Sketchyourapplication
Advicesforsettings:
InstallationGuideECLComfort310,applicationA377
2.3Mounting
2.3.1MountingtheECLComfortcontroller
LockingtheECLComfortcontroller
InstallationGuideECLComfort310,applicationA377
Mountingonawall
MountingonaDINrail(35mm)
DismountingtheECLComfortcontroller
InstallationGuideECLComfort310,applicationA377
2.3.2MountingtheRemoteControlUnitsECA30/31
Mountingonawall
Mountinginapanel
InstallationGuideECLComfort310,applicationA377
2.3.3MountingtheinternalI/OmoduleECA32
MountingoftheinternalI/OmoduleECA32
InstallationGuideECLComfort310,applicationA377
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)
InstallationGuideECLComfort310,applicationA377
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
InstallationGuideECLComfort310,applicationA377
2.5Electricalconnections
2.5.1Electricalconnections230Va.c.
SafetyNote
Maximumloadratings:
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