
Data sheet ECL Comfort 310 controller, Remote Control Units ECA 30 / 31 and Application keys
19
VD.KT.X3.02 © Danfoss 04/2015
DEN-SMT/DK
A375.3, ex. a:
Up to 8 x boiler ON / OFF control for a direct heating circuit (1), a mixing circuit (2) and a DHW circuit
(3). Optional DHW priority.
Danfoss
87H2189.10
S1
ECL 310
A1
+ ECA 32
P1
S7
*
②
①
③
S6
P3
P4
S8
S2
S4
M2
S3
S5
B1 B8
Burner control overview:
Danfoss
87H2185.10
ECL 310ECL 210
R2 R2 R3 R4 R5
Triac 5
Triac 6
R7 R8 R9 R10
ECA 32
275.1
275.2
275.3
375.1
375.2
375.3
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 = relay nos. in ECL / ECA 32
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