Danfoss ECL Comfort 310 Installation Manual page 24

Installation Guide
2.5.2 Electrical connections, 230 V a.c., power supply, pumps, motorized control valves etc.
A376.1, A376.2:
Description
Terminal
19
Phase for alarm output
18
Alarm
17 Not to be used
16 Not to be used
15 Not to be used
14
Phase for circulation pumps
13 P3 Heating circulation pump, ON / OFF, circuit 2
12 P2 Heating circulation pump, ON / OFF, circuit 1
11
P1 DHW circulation pump, ON / OFF, circuit 3
10
Supply voltage 230 V a.c. - neutral (N)
9
Supply voltage 230 V a.c. - live (L)
8 M1
Phase for motorized control valve output, circuit 3
7 M1 Motorized control valve - opening
6 M1 Motorized control valve - closing
5
M2 Phase for motorized control valve output, circuit 1 and circuit 2
4 M2
Motorized control valve - opening
3 M2
Motorized control valve - closing
2 M3
Motorized control valve - opening
1 M3
Motorized control valve - closing
* 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
24 DEN-SMT/DK
ECL Comfort 310, application A376
VI.GU.B1.02
Max. load
4 (2) A / 230 V a.c.*
4 (2) A / 230 V a.c.*
4 (2) A / 230 V a.c.*
4 (2) A / 230 V a.c.*
0.2 A / 230 V a.c.
0.2 A / 230 V a.c.
0.2 A / 230 V a.c.
0.2 A / 230 V a.c.
0.2 A / 230 V a.c.
0.2 A / 230 V a.c.
Danfoss District Energy