102
EN
Cod. 3541V991 - Rev. 06 - 10/2022
OMNIA ST 3.2
P_o - For outside circulation pump or water pump zone 1
Power supply
A1
A2
CN11
25 26
1
2
3
4
5
6
7
8
9
10
CN7 CN30
27 28
29 30
31
32
10
22
fig. 23 -
P_c - Water pump of zone 2
Power supply
A1
A2
CN11
25 26
1
2
3
4
5
6
7
8
9
10
CN7 CN30
27 28
29 30
31
32
9
21
Pumpc(zone2 pump)
fig. 24 -
P_d - DHW recirculation pump
Power supply
A1
A2
CN11
25 26
1
2
3
4
5
6
7
8
9
10
CN7 CN30
27 28
29 30
31
32
12
24
P-d
DHW pipe pump
fig. 25 -
P_s - Water pump of the solar circuit
Power supply
A1
A2
CN11
25 26
1
2
3
4
5
6
7
8
9
10
CN7 CN30
27 28
29 30
31
32
11
21
Pumpsolar
fig. 26 -
SV2 - 3-way diverter valve for heat/cool
7
8
17
CN11
25 26
1
2
3
4
5
6
7
8
9
10
CN7 CN30
27 28
29 30
31
32
fig. 27 -
Terminals
Mode 7 (2ON) 8 (2OFF)
Heat 230V 0V
Cool 0V 230V
SV3 - 3-way mixing valve for zone 2
SV3
91 02
18
CN11
1
2
3
4
5
6
7
8
9
10
CN7 CN30
29 30
31
32
fig. 28 -