Instruction manual

34
Instructions for the installer
BROWN
FUSE
BLUE
230 V - 50 Hz
E. RIV.
WHITE
F 6,3 A
BLU E BROW N
VG
E. ACC
BLUE BROWN
YEL/GRE EN
RED
2
VM
eBUS HEATING CONTROL (If foreseen)
ORANGE + BLACK (-)
BLACK
BROWN (PWM) BLUE (TACHO)
45
BLU E (N)
12
BROWN (L1)
3
RIL./REG.
ALIM.
230V
ORAN GE ORANGE
BROWN
BROWN
WHITE
WHITE
SR
BROWN
BLUE
PG
1 - 3 mod. 150()
SL
TL
BLUE
BLUE
BROWN WHITE
1 (nc)
(
c
3
)
PF
IG
TR. ACC.
12 L1 N
BROWN
BLUE
123
4
567891011
M1
3.19 - FUNCTIONAL FLOW WIRING DIAGRAM
E.ACC = Ignition electrode
E.RIV = Ionization electrode
IG = Main switch
PF = Flue switch
PG = Gas switch
SR = CH sensor
SRR = CH return sensor
SL = Condensate level sensor
TL = Limit thermostat
TR.ACC = Ignition transformer
VG = Gas valve
VM = Modulating fan detection/adjustment