Ferroli OPERA Instructions D'utilisation, D'installation Et D'entretien page 153

OPERA
Electrical connections
After installation, carry out the necessary electrical connections as shown in the wiring diagram.
Then configure the controller as described in the specific section.
EN
MASTER
72 138 298 155
FUSE 5X20
3.15A
A C
M
300M
B
SLAVE 1
FUSE 5X20
3.15A
A C
M
300S
B
SLAVE 2
FUSE 5X20
3.15A
A C
M
300S
B
fig. 48
cod. 3541R960 - Rev. 00 - 09/2019
L L N
153