Ferroli OMNIA M 3.2 Manuel D'installation Et D'utilisation page 185

Annex F: Electrically controlled wiring diagram
1-phase 12/14/16kW +1-phase 3kW backup heater
HEAT1-2
HEAT1-1
SV6
STF
HEAT1-2
CN18
HEAT1-1
CN7
BLUE
SV6
CN5
BLUE
STF
CN6
HEAT2 HEAT2
CN16
CN19 HEAT3
HEAT3
HEAT4 CN21 HEAT4
CN33 EEV1
EEV
CN2 E H2 H1
E Y X
CN30
CN36
T2A
CN37
CN38 T2C
CN19
CN23