ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...

Installation Guide ECL Comfort 210 / 310, application A275 / A375
2.5.2 Electrical connections, 230 V a.c., power supply, pumps, motorized control valves etc.
Application A275.1 / A275.2
Terminal Description Max. load
16
15
Alarm (A1) 4 (2) A / 230 V a.c.*
14 Phase for pumps and burner
13 P3 DHW heating pump ON / OFF, circuit 2 (A275.2 only) 4 (2) A / 230 V a.c.*
12 B1 Burner ON / OFF 4 (2) A / 230 V a.c.*
11 P1 Circulation pump ON / OFF, circuit 1 4 (2) A / 230 V a.c.*
10 Supply voltage 230 V a.c. - neutral (N)
9 Supply voltage 230 V a.c. - live (L)
8 M1 Phase for motorized changeover valve output, circuit 2 (A275.2 only)
7 M1 Motorized changeover valve, DHW circuit direction (A275.2 only) 0.2 A / 230 V a.c.
6 M1 Motorized changeover valve, heating circuit direction, (A275.2 only) 0.2 A / 230 V a.c.
* Relay contacts: 4 A for ohmic load, 2 A for inductive load
Factory established jumpers:
5 to 8, 9 to 14 , L to 5 and L to 9, N to 10
Danfoss District Energy VI.GU.L1.02 DEN-SMT/DK 49