3.4 ELECTRICAL WIRING
~
50Hz 230V
PE L
N
T6A
Safety
thermostat
7 pin plug
7 pole socket
D1898
Ignition
electrodes
Fig. 9
B
A
2502
Main switch
Hour counter
(230V - 0.1A max.)
Limit
thermostat
Black
Blue
Brown
Black
White
Blue
Heater with start
thermostat
Burner-earth
Green led (Fan)
Yellow led (Heater)
Red led
(Lock-out signalling due to failure to shut-down)
CONTROL BOX (see fig. 9)
To remove the control-box from the burner, loosen screw (A) after
removing all components, the 7 pin plug and earth wire.
During the re-assembly of the control box, retighten the
screw (A) with a torque wrench setting of 1 – 1.2 Nm.
For burners installed on air generators, remove the bridge (B) from
the control box.
E9070
WARNING
DO NOT EXCHANGE NEUTRAL WITH PHASE
NOTES:
– Section conducteurs: min. 1 mm
tions différentes prévues par les normes et les lois lo-
cales).
– The electrical wiring carried out by the installer must
be in compliance with the rules in force in the Country.
Remote lock-out signal
(230V - 0.5A max.)
Photoresistance
Oil valve
Air damper
coil
Motor
5
GB
2
. (Sauf des indica-
(See page 4).
Connect the automatic shut-
off device (230V - 0.5A max.)
to the clamps N - T2 of the
7 pin plug.
TESTING
Check the shut-down of the
burner by opening the ther-
mostats and the lock-out by
darkening the photoresist-
ance.
Capacitor