Danfoss ECL Comfort 310 Installation Manual page 30

Installation Guide
2.5.4 Electrical connections, 24 V a.c., power supply, pumps, motorized valves etc.
Application A367.1 example a: Without P4
Application A367.1 example d: Without P4
Application A367.2 example a: With P4
Application A367.2 example c:
Terminal Description
19 Phase for circulation pump and alarm output
18 Alarm
17
K5 Circulation pump, heating, ON / OFF, circuit 2
16
Phase for circulation pump, heating, circuit 2
15 K4
DHW charging pump, circuit 3 (used only in A367.2 ex. a and A367.2 ex. c)
14
Phase for circulation pumps / changeover valve
13 K3
DHW circulation pump, ON / OFF, circuit 3
12 K2
DHW heating pump, circuit 3
11 K1
Circulation pump, heating, ON / OFF, circuit 1
10 Supply voltage 24 V a.c. - (N)
9
Supply voltage 24 V a.c. - (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 control valve output, circuit 2
4 M2 Motorized control valve - opening
3 M2 Motorized control valve - closing
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
30 DEN-SMT/DK
ECL Comfort 310, application A367
With P4
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.*
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