3.4 ELECTRICAL WIRING
ATTENTION:
®
Do not swap neutral and phase over, follow the diagram shown carefully and carry out a good earth con-
nection.
®
The section of the conductors must be at least 1mm². (Unless requested otherwise by local standards and legislation).
®
The electrical wiring carried out by the installer must be in compliance with the rules in force in the country.
~
50Hz 230V
PE L
Safety thermostat
7 pin plug
7 pole socket
D1913
Ignition
electrodes
CONTROL BOX
To remove the control-box from the burner, loosen screw (A, fig. 9)
and pull to the arrow direction, after removing all components, the
7 pin plug and earth wire.
In case of disassembly of the control box, retighten the screw
(A) with a torque wrench setting of 1 – 1.2 Nm.
3133
N
Main switch
T6A
Limit thermostat
Brown
Blue
Black
White
Blue
Burner-earth
TESTING
Check the shut-down of the burner by opening
the thermostats and the lock-out by darkening
the photoresistance.
Hour counter
(230V - 0.1A max.)
Remote lock-out signal
(230V - 0.5A max.)
Photoresistance
Oil valve
Capacitor
Motor
5
GB
Fig. 9
S7217
A