Fig. 13 COOKER CONTROLS DESN 510217 ‘C’
4.1.3 To Replace Oil Pump Solenoid Valve (
see fig 12
)
a. Turn OFF the oil line isolating valve near to the appliance.
b. Remove burner assembly as in routine service section -
3.4
.
c. Pull off electricity connection socket from solenoid.
d. Break the flexible oil feed pipe joint as the inset to the pump taking care to collect oil residue from the flexible
pipe and pump.
e. Disengage retaining bolt from solenoid housing tube to remove solenoid coil.
f. Unscrew solenoid housing tube from oil pump with a correctly fitting spanner to avoid damage to hexagon,
taking care to collect oil residue from the oil pump.
g. Fit replacement solenoid valve and assemble in reverse order of dismantling.
4.1.4 Burner Re-commissioning
BLEED AIR FROM OIL SUPPLY LINE.
With flexible oil pipe disconnected at the pump end, open the stop valve
slowly and run off some oil into a receptacle to establish an air free supply to the pump. Make the connection oil
tight and leave valve open.
Switch on Electricity.
Turn the oven thermostat to 9. The burner should start and run on pre-purge for 7 to 15 seconds, with the ignition
spark energised, before the solenoid valve opens admitting oil and allowing it to fire. Until all the air from the oil
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