Danfoss ECL Comfort 210 Installation Manual page 34

Installation Guide
Application A337.2
ECL 310 / 24 V a.c.
Terminal Description
19 Phase for alarm output
18 Alarm
17 Do not use
16 Phase for DHW charging pump, circuit 2
15 K4
DHW charging pump ON / OFF, circuit 2
14
Phase for circulation pumps / changeover valve
13 K3
DHW circulation pump ON / OFF, circuit 2
12
K2 DHW pump ON / OFF, circuit 2 / changeover valve
11
K1 Heating circulation pump ON / OFF, circuit 1
10 Supply voltage 24 V a.c. - neutral (N)
9
Supply voltage 24 V a.c. - live (L)
8 M1
Phase for motorized control valve output, circuit 1
7 M1
Motorized control valve - opening
6
M1 Motorized control valve - closing
5
M2 Phase for motorized changeover valve output, circuit 2 (DHW)
4 M2
Motorized changeover valve, DHW circuit direction
3 M2
Motorized changeover valve, heating circuit direction
2 Do not use
1 Do not use
* 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
34 DEN-SMT/DK
ECL Comfort 210 / 310, application A237 / A337
VI.LG.R1.02
Max. load
4 (2) A / 24 V a.c.*
4 (2) A / 24 V a.c.*
4 (2) A / 24 V a.c.*
4 (2) A / 24 V a.c.*
4 (2) A / 24 V a.c.*
1 A / 24 V a.c.
1 A / 24 V a.c.
1 A / 24 V a.c.
1 A / 24 V a.c.
Danfoss District Energy