Danfoss ECL Comfort 310 Installation Manual page 18

Installation Guide
2.5.4 Electrical connections, 24 V a.c., power supply, pumps, motorized valves etc.
Application A260
Terminal Description
16
Alarm
15
14
Phase for circulation pump
13
Do not use
12 K2
Relay for 230 V a.c. circulation pump, circuit 2
11 K1
Relay for 230 V a.c. circulation pump, 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 Actuator - opening
6 M1
Actuator - closing
5 M2
Phase for motorized control valve output, circuit 2
4
M2 Actuator - opening
3 M2
Actuator - closing
* Relay contacts: 4 A for ohmic load, 2 A for inductive load
Auxilliary relays K1 and K2 have a 24 V a.c. coil voltage
Factory established jumpers:
5 to 8, 9 to 14 , L to 5 and L to 9, N to 10
18 DEN-SMT/DK
ECL Comfort 210, application A260
Do not connect 230 V a.c. powered components to a 24 V a.c. power
supplied controller directly. Use auxilliary relays (K) to separate 230
V a.c. from 24 V a.c.
VI.LG.F1.02
Max. load
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