7.2
Electrical wiring
Safety
thermostat
Limit
thermostat
4 pole socket
4 pin plug
The section of the conductors must be at
least 1mm
local standards and legislation).
WARNING
TESTING:
Check the shut-down of the burner by opening the thermostats
and the lock-out by darkening the photoresistance.
20083766
Electrical system
~
50Hz - 230V
PE
L
N
Main switch
Fuse T6 A
Burner-earth
Motor
Black
Capacitor
2
. (Unless requested otherwise by
Remote lock-out signal
(230V - 0.5A max.)
TO BE COMPLETED
BY THE INSTALLER
CARRIED-OUT
IN THE FACTORY
CONTROL BOX
535SE/LD
White
Blue
D4218
18
GB
Ignition
electrodes
Photoresistance
Oil valve
Fig. 17