Installation Guide
ECL Comfort 310, application A376
A376.9:
Terminal
Description
Max. load
19
18
R6
Relay output, schedule in ‘Common controller settings’,
4 (2) A / 230 V a.c.*
17
R5
Not to be used
16
15
Alarm
4 (2) A / 230 V a.c.*
14
Phase for circulation pumps
13
P3
Heating circulation pump, ON / OFF, circuit 2
4 (2) A / 230 V a.c.*
12
P2
Heating circulation pump, ON / OFF, circuit 1
4 (2) A / 230 V a.c.*
11
P1
DHW circulation pump, ON / OFF, circuit 3
4 (2) A / 230 V a.c.*
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
0.2 A / 230 V a.c.
6
M1
Motorized control valve - closing
0.2 A / 230 V a.c.
5
M2
Phase for motorized control valve output, circuit 1 and circuit 2
4
M2
Motorized control valve - opening
0.2 A / 230 V a.c.
3
M2
Motorized control valve - closing
0.2 A / 230 V a.c.
2
M3
Motorized control valve - opening
0.2 A / 230 V a.c.
1
M3
Motorized control valve - closing
0.2 A / 230 V a.c.
* 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
For connection of the 0–10 V controlled motorized control valves, see
Electrical connections, 24 V a.c. for ECA 32, application A376.3.
26
DEN-SMT/DK
VI.GU.B1.02
Danfoss District Energy
