Ferroli OPERA 70 Instrucciones De Uso, Instalación Y Mantenimiento página 161

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.
L _ N
X01 X02
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
317a
N
FUSIBILE
Esterno
L
EN
J2
FZ4B
L _ N L _ N L _ N
L L L L
X03
A B
C
A B C
317b
318a
315a
315b
318b
ALTA TENSIONE
cod. 3541R963 - Rev. 00 - 09/2021
J1 J3
BUS RT1 RT2 RT3
X09 X10 X11
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
72b
72a
139a 139b 139c
318c
BASSA TENSIONE
fig. 47
X15
T1 T2 T3 T4 BLR
X12 X13 X14
72c
319a 319b 138
161