7.2
Electrical wiring
thermostat
thermostat
TESTING:
Check the shut-down of the burner by opening the thermostats
and the lock-out by darkening the flame sensor.
20038579
~ 50Hz - 230V
PE
N
L
Main switch
T6A
Safety
Limit
6 pole socket
6 pin plug
Burner-earth
Electrical system
TO BE DONE BY
THE INSTALLER
Remote lock-out signal
(230V - 0.5A max.)
CARRIED OUT
IN THE FACTORY
CONTROL BOX
535SE/LD
Blue
White
Black
D4238
18
GB
Ignition
electrodes
Flame sensor
Oil valve
Motor
Capacitor
Fig. 16