Wiring Diagram - Ferroli SUN M3 Mode D'emploi, Installation Et Entretien

4.5 Wiring diagram

Operating wiring diagram
Key
F Fuse
EI Ionization electrode
IG Main switch
TS Safety thermostat
MB Burner motor
TR Ignition transformer
VG Gas valve
PG Gas pressure switch
46
VG
PRA
3P
2no
1nc
1 2 3 4 5 6 7 8 9 10 11 12
TR
EI
Cod. 3540G431 - 11/2007 (Rev. 00)
SUN M3 - M6
N TA
N
Ph
PG
TC
IG
F
TS
L1 N T1 T2 S3 B4
L1 N T1 T2 S3 B4
CF
MB
fig. 16
PRA Air pressure switch
CF Unit terminal block
CO Hour counter
TC Boiler unit thermostat
LS Safety lamp
TA Room thermostat
N
LS
CO
h
EN