The wiring scheme to be carried out by technician are:
—
Power Supply Line
—
Thermostats Line
—
Eventual blocking lamp and/or hour-meter
ATTENTION:
—
Do not invert neutral with phase.
—
Ensure a good earth connection.
—
Bridge 3-8 on base is found only on versions
withouth preheater.
INDEX
CO HOUR-METER
F
FUSE
FA ANTI-INTERFERENCE FILTER
FR
PHOTORESISTANCE
IG
MAIN SWITCH
LS
SAFETY LAMP
MA CONTROL BOX
MB BURNER MOTOR
PB
BURNER CONNECTOR
PR
PREHEATER
SC
PLUG
TA-TC BOILER ENVIRONMENT THERMOSTAT
TR
IGNITION TRANSFORMER
TS
SAFETY THERMOSTAT
Tm MIN. PR THERMOSTAT
VE
ELECTROMAGNETIC VALVE
WIRING SCHEME
1
2
2 2 3 4 5 6 7 8
MA
FA
15
Tm
TR
M
MB
VE
B4
S3
T2 T1 N
L1
TS
CO
H
Z
TC-TA
F
LS
IG
N
N
L
N
9
101112
PR
FR
PB
SC