Ferroli OPERA Serie Instrucciones De Uso página 155

OPERA
- Optional features
In addition to the electrical connections of the previous figure (necessary for this system configuration) there are options
that do not require settings.
Legend
139 Remote Control: it can be installed in place of 72 to manage the request of the 1st zone (direct)
302 Remote reset input (230Vac): the example shows the connection of a double-pole switch at 230Vac, allowing the resetting of a
block type fault
357 Fault indication (230Vac): the example shows the connection of a lamp at 230Vac
EN
MASTER
134
FUSE 5X20
3.15A
L N
302
fig. 49- MASTER
FUSE 5X20
3.15A
L N
302
fig. 50- SLAVE
cod. 3541R960 - Rev. 00 - 09/2019
357
357
155