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3.4 ELECTRICAL WIRING
WARNING
DO NOT EXCHANGE NEUTRAL WITH PHASE
~
50Hz 230V
PE L
N
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.
2303
Main switch
T6A
Limit thermostat
Brown
Blue
Black
White
Blue
Burner-earth
NOTES:
– Wires of min. 1 mm
(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.
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
2
section.
Fig. 9
S7186
A
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