Control Board; Cb Board - Ferroli OMNIA M 3.2 Installation Manual

HYDRAULIC ELECTRONIC BOARD BOX

5. CONTROL BOARD

5.1 CB board

1
CN21
Order Port Code
1 CN21 POWER Port for power supply
2 CN5 GND Port for ground
3 CN25 DEBUG Port for IC programming
T2 Reserved
T2B Reserved
TW_in Reserved
4 CN6
TW_out Reserved
Port for temperature sensor of final outlet water tempe-
T1
rature
5 CN24 Tbt Port for temperature sensor of balance tank
6 CN23 RH Port for humidity sensor (Reserved)
7 CN13 T5 Port for domestic hot water tank temp. sensor
8 CN15 Tw2 Port for outlet water for zone 2 temp. sensor
Port for temperature sensor (Reserved)
9 CN38 T52
10 CN18 Tsolar Port for solar panel temp sensor
K1 K2 Input port (Reserved)
11 CN66
S1 S2 Input port for solar energy
10V GND Reserved
HT Control port for room thermostat
12 CN31
COM Power port for room thermostat
CL Control port for room thermostat
SG Port for smart grid (grid signal)
13 CN35
EVU Port for smart grid (photovoltaic signal)
M1 M2 Port for remote switch
14 CN36
T1 T2 Reserved
NOTE
If the Tbt and T5 terminals need to be connected, you can unplug the connecting wire from the corresponding position on the Hydraulic module board and
plug it into the kit PCB board port.
2 3
CN5
CN25
1 2 3 4 5 6 7 8
13 14 15 16 17 18 19
CN11
16
Description
Cod. 3540001190 - Rev. 00 - 11/2023
4
CN24
CN6
CN13
CN15
CN18
9 10 11 12
1 2
3
20 21 22 23 24
7
6
CN30
fig. 4 -
Order Port Code
3 (X/HA)
4 (Y/HB)
15 CN30 6 (P) 7(Q) Reserved
9 (H1)
10 (H2)
1 (AHS1)
2 (AHS2)
3 (1ON)
4 (2OFF)
17 (C1)
5 (2ON)
6 (2OFF)
18 (C1)
7 (3ON)
8 (3OFF)
19 (C1)
9 (P_c)
20 (C1)
16 CN11 10 (P_o)
21 (C1)
11 (P_s)
22 (C1)
12 (P_d)
23 (C1)
13 (TBH)
16 (C1)
14 (IBH2)
16 (C1)
15 (IBH1)
17 (C1)
24 (P_X)
23 (C1)
5 6
CN23
7
8
9
CN38
10
11
CN66
12
CN31
13
CN35
CN36 14
4 5
E
X/HA Y/HB
10
8 9
15
Description
Port for communication with hydraulic module board
Reserved
Port for additional heat source
Port for SV1(3-way valve)
Port for SV2(3-way valve)
Port for SV3(3-way valve)
Port for zone 2 pump
Port for outside circulation pump
Port for solar energy pump
Port for DHW pipe pump
Control port for tank booster heater
Control port for internal backup heater 1
Control port for internal backup heater 2
Output port for alarm/Defrost run
EN
13