Danfoss ECL Comfort 210/310, A275/A375 Installation guide

ECL Comfort 210/310, A275/A375
Danfoss
Brand
Danfoss
Model
ECL Comfort 210/310, A275/A375
Type
Installation guide

This manual is also suitable for

InstallationGuide
ECLComfort210/310,applicationA275/A375
1.0TableofContents
1.0TableofContents...............................................1

2.0Installation........................................................5








3.0Dailyuse.........................................................90








4.0Settingsoverview..........................................100
5.0Settings,circuit1...........................................103






6.0Settings,circuit2...........................................123









7.0Settings,circuit3...........................................148



8.0Commoncontrollersettings............................155








9.0Miscellaneous................................................167






InstallationGuideECLComfort210/310,applicationA275/A375
1.1Importantsafetyandproductinformation
1.1.1Importantsafetyandproductinformation





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








www.ecl.doc.danfoss.com.
A275/A375navigationingeneral:
A275.1/A375.1A275.2/A375.2A275.3/A375.3
CircuitCircuitCircuit
11
2
1
23
Burnercontroloverview:
Da nfos s
87 H21 85 .10
ECL 310ECL 210
R2 R2 R3 R4 R5
Triac 5
Triac 6
R7 R8 R9 R10
ECA 32
A275.1
A275.2
A275.3
A375.1
A375.2
A375.3
1
1
1
3 4
2
2
7
7
8
8
3
3
5
4
4
6
5
5
7
6
6
821
1
1
1
1
1
R2–R10=relaynos.inECL/ECA32




InstallationGuideECLComfort210/310,applicationA275/A375
SafetyNote






Automaticupdateofcontrollersoftware



Progressbar













InstallationGuideECLComfort210/310,applicationA275/A375










DisposalNote







InstallationGuideECLComfort210/310,applicationA275/A375
2.0Installation
2.1Beforeyoustart
A275.1

Heating(circuit1):


































TypicalA275.1application:
Dan foss
87H2 163.1 0
P 1
S 7
*
ECL 210 / (310)
A1
S 1
S 3
S 5
B1
①
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Boilertemperaturesensor
S5Returntemperaturesensor
S7
Roomtemperaturesensor/ECA30
P1
Circulationpump
B1Burner
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
A275.2

Heating(circuit1):


































TypicalA275.2application:
Dan foss
87H2 165.1 0
P 1
S 7
*
ECL 210 / (310)
A1
S 1
S 3
S 5
B1
①
②
S 6
P 3
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Boilertemperaturesensor
S5Returntemperaturesensor
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30
P1
Circulationpump,heating
B1Burner
P3
DHWheatingpump
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
A275.2

DHW(circuit2):




















TypicalA275.2application:
Dan foss
87H2 165.1 0
P 1
S 7
*
ECL 210 / (310)
A1
S 1
S 3
S 5
B1
①
②
S 6
P 3
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Boilertemperaturesensor
S5Returntemperaturesensor
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30
P1
Circulationpump,heating
B1Burner
P3
DHWheatingpump
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
A275.3

Heating(circuit1):


































TypicalA275.3application:
Dan foss
87H2 169.1 0
P 1
S 7
*
ECL 210 / (310)
S 1
S 3
S 5
B1
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Boilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1Burner
P3
DHWheatingpump,circuit3
P4
Circulationpump,circuit2





InstallationGuideECLComfort210/310,applicationA275/A375
A275.3

Heating(circuit2):




























TypicalA275.3application:
Dan foss
87H2 169.1 0
P 1
S 7
*
ECL 210 / (310)
S 1
S 3
S 5
B1
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Boilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1Burner
P3
DHWheatingpump,circuit3
P4
Circulationpump,circuit2





InstallationGuideECLComfort210/310,applicationA275/A375
A275.3

DHW(circuit3):




















TypicalA275.3application:
Dan foss
87H2 169.1 0
P 1
S 7
*
ECL 210 / (310)
S 1
S 3
S 5
B1
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Boilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1Burner
P3
DHWheatingpump,circuit3
P4
Circulationpump,circuit2





InstallationGuideECLComfort210/310,applicationA275/A375
ApplicationA275ingeneral:



Alarm,A275.1andA275.2:



Alarm,A275.3:








InstallationGuideECLComfort210/310,applicationA275/A375
A375.1







Heating(circuit1):
























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
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















TypicalA375.1application:
Dan foss
87H2 182.1 0
P 1
S 7
*
S 1
①
S 3
S 5
B1 B8
ECL 310
A1
+ ECA 32
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Commonboilertemperaturesensor
S5Returntemperaturesensor
S7
Roomtemperaturesensor/ECA30
(S10)
(Externaltemperaturecontrol,notillustrated)
P1
Circulationpump
B1–B8Burner1...8
A1
Alarm







InstallationGuideECLComfort210/310,applicationA275/A375
A375.2








Heating(circuit1):














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
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





TypicalA375.2application:
Dan foss
87H2 188.1 0
S 1
ECL 310
A1
+ ECA 32
S 7
*
①
②
S 6
P 3
S 3
S 5
B1 B8
P 1
P 4
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Commonboilertemperaturesensor
S5Returntemperaturesensor
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30
(S10)
(Externaltemperaturecontrol,notillustrated)
P1
Circulationpump,heating
B1–B8Burner1...8
P3
DHWheatingpump
A1
Alarm






InstallationGuideECLComfort210/310,applicationA275/A375
A375.2

DHW(circuit2):






















TypicalA375.2application:
Dan foss
87H2 188.1 0
S 1
ECL 310
A1
+ ECA 32
S 7
*
①
②
S 6
P 3
S 3
S 5
B1 B8
P 1
P 4
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S3
Commonboilertemperaturesensor
S5Returntemperaturesensor
S6
DHWtanktemperaturesensor
S7
Roomtemperaturesensor/ECA30
(S10)
(Externaltemperaturecontrol,notillustrated)
P1
Circulationpump,heating
B1–B8Burner1...8
P3
DHWheatingpump
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
A375.3








Heating(circuit1):










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

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






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










TypicalA375.3application:
Dan foss
87H2 189.1 0
S 1
ECL 310
A1
+ ECA 32
P 1
S 7
*
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
S 3
S 5
B1 B8
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Commonboilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
(S10)
(Externaltemperaturecontrol,notillustrated)
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1–B8Burner1...8
P3
DHWheatingpump,circuit3
A1
Alarm







InstallationGuideECLComfort210/310,applicationA275/A375
A375.3

Heating(circuit2):




























TypicalA375.3application:
Dan foss
87H2 189.1 0
S 1
ECL 310
A1
+ ECA 32
P 1
S 7
*
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
S 3
S 5
B1 B8
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Commonboilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
(S10)
(Externaltemperaturecontrol,notillustrated)
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1–B8Burner1...8
P3
DHWheatingpump,circuit3
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
A375.3

DHW(circuit3):




















TypicalA375.3application:
Dan foss
87H2 189.1 0
S 1
ECL 310
A1
+ ECA 32
P 1
S 7
*
②
①
③
S 6
P 3
P 4
S 8
S 2
S 4
M2
S 3
S 5
B1 B8
*Pressurereliefvalve



Listofcomponents:
S1
Outdoortemperaturesensor
S2Returntemperaturesensor,circuit2
S3
Commonboilertemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5Returntemperaturesensor,circuit1
S7
Roomtemperaturesensor/ECA30,circuit1
S8
Roomtemperaturesensor/ECA30,circuit2
(S10)
(Externaltemperaturecontrol,notillustrated)
M2
Motorizedcontrolvalve,circuit2
P1
Circulationpump,circuit1
B1–B8Burner1...8
P3
DHWheatingpump,circuit3
A1
Alarm





InstallationGuideECLComfort210/310,applicationA275/A375
ApplicationsA375ingeneral:





Alarm,A375.1,A375.2andA375.3:




Alarm,A375.3:









InstallationGuideECLComfort210/310,applicationA275/A375
2.2Identifyingthesystemtype
Sketchyourapplication













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InstallationGuideECLComfort210/310,applicationA275/A375
A275APPLICATIONS:
A275.1,examplea
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Da nfos s
87 H21 63.10
P 1
S 7
*
ECL 210 / (310)
A1
S 1
S 3
S 5
B1
①
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A275.1,exampleb
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S 3
S 5
B1
Da nfos s
87 H21 64.10
P 1
S 7
*
ECL 210 / (310)
A1
S 1
①
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Danfoss ECL Comfort 210/310, A275/A375 Installation guide

ECL Comfort 210/310, A275/A375
Danfoss
Brand
Danfoss
Model
ECL Comfort 210/310, A275/A375
Type
Installation guide
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