Connections To The Heat Pump Board; P_O - For Outside Circulation Pump Or Water Pump Zone 1; P_C - Water Pump Of Zone 2; Sv3 - 3-Way Mixing Valve For Zone 2 - Ferroli OMNIA S HYBRID H 3.2 Installation, Use & Maintenance Manual

7.9.5 Connections to the heat pump board

Connect the cable to the appropriate terminals as shown in the following images.
Fasten the cables securely and pass them through the relevant cable gland.

P_o - For outside circulation pump or water pump zone 1

10
CN11
Power supply
A1
A2

P_c - Water pump of zone 2

9
21
CN11
Power supply
A1
A2
Pumpc(zone2 pump)

SV3 - 3-way mixing valve for zone 2

18 1 9 2 0
CN11
SV3
46
EN
25 26 27 28
1 2 3 4 5
22 29 30 31 32
6 7 8 9 10
CN7 CN30
fig. 35 -
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30
fig. 36 -
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30
fig. 37 -
Cod. 3542B230 - Rev. 00 - 02/2022
OMNIA S HYBRID H 3.2

SV2 - 3-way diverter valve for heat/cool

7 8
17
CN11
SV2
Mode
7 (2ON)
Heat 230V
Cool 0V

P_d - DHW recirculation pump

CN11
Power supply
A1
A2
P-d
DHW pipe pump

TBH - Electrical heater for DHW boiler

13 16
CN11
Power supply
A1
A2
TCO
ATCO
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7 CN30
fig. 38 -
Terminals
8 (2OFF)
0V
230V
25 26 27 28
12
1 2 3 4 5
24 29 30 31 32
6 7 8 9 10
CN7 CN30
fig. 39 -
25 26 27 28
1 2 3 4 5
29 30 31 32
6 7 8 9 10
CN7
CN30
(TBH)
fig. 40 -