Danfoss ECL Comfort 310 Operating Manual page 21

Operating Guide ECL Comfort 310, application A333
2.5.2 Electrical connections, 230 V a.c., power supply, pumps, dampers, motorized control valves etc.
Connections for A333.1 and A333.2, in general:
See also the Mounting Guide (delivered with the application key) for application specific connections.
Application A333.1 / A333.2
Terminal Description
19 Phase for ON / OFF valve / Alarm
18
A1 Alarm
17 V2
ON / OFF valve for pressure release
16
Phase for refill water pump
15 P4 Refill water pump
14
Phase for circulation pumps / refill water pump
13 P3
Refill water pump
12 P2 Circulation pump
11
P1 Circulation pump
10
Supply voltage 230 V a.c. - neutral (N)
9
Supply voltage 230 V a.c. - live (L)
8
Phase for motorized control valve M1
7 M1
Motorized control valve - opening
6 M1
Motorized control valve - closing
5
Phase for ON / OFF valve V1
4
V1 ON / OFF valve for refill water
3
Not to be used
2
Not to be used
1
Not to be used
* 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
VI.GU.T2.02
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.*
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.
© Danfoss | 2017.09 | 21