EN
1.11
wiring diagram
BLACK
PI
BLACK
VD
2
3
BLACK
BROWN
BLEU
BROWN
L
N
BLEU
CN12
CN11
F
EAR
TRA
L
line
neutral
N
Fuse (3.15At)
f
Ignition transformer
TRa
System pump
PI
V
Fan
Ignition / detection electrode
EaR
Gas solenoid valve
EV
domestic hot water sensor
SS
Sm
delivery sensor
To connect the "air Thermostat" or, alternatively the "Remote Control", remove the bridge
between terminals 5-6.
m
CaUTION
Users must:
– use an omnipolar cut-off switch, disconnect switch
in compliance with En Standards
– Respect the connections l (live) - n (neutral)
– Ensure that the special power cable is only replaced
with a cable ordered as a spare part and connected
by professionally qualified personnel
– connect the earth wire to an effective earthing
system. the manufacturer is not responsible for any
damage caused by failure to earth the appliance or
failure to observe the information provided in the
wiring diagrams.
CR
SE
3 4 5 6
EV
CN13
CN15
CN14
CD .6324930
TA
SS
PA
CN3
CN5
CN6
TS
Safety thermostat
thermal fuse
TfU
Smoke flue gas probe
Sf
Flow meter
fLm
diverter valve
VD
Pa
Water pressure switch
Air thermostat
Ta
External sensor
SE
Remote control (instead of air thermostat)
CR
d
IT IS fORBIDDEN
to use water pipes for earthing the appliance.
BLEU
BROWN
V
4 3 2 1
FLM
RED
SF
RED
TS
SM
TFU
Fig. 6
61