WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have finished.
31
Fit the replacement in reverse order.
Ensure the phial is clipped securely to the oven rear cover.
To change the protect thermostat
Follow the same procedure as above except that the control is
situated on the rear cover.
7. To Replace a Hotplate Control Taps
Disconnect the cooker from the electricity supply.
Remove the control panel
(see 1)
and hotplate
(see 2)
.
Unplug the FSD lead from the rear of the tap. Undo
compression fitting at the rear of the tap. Remove the fixings
that secure the tap to the gas rail.
Disconnect the ignition switch wiring. Remove the tap, then
remove and discard the gasket seal.
Fit the new gasket seal to the replacement tap.
Re-assemble in reverse order. Check the cooker is gas sound.
Check the hotplate ignition.
8. To Change Hotplate Burner Injector
Disconnect the cooker from the electricity supply.
Remove the pan support, burner cap and head. Remove the
old jet. Fit the new injector.
Reassemble in the reverse order. Check the cooker is gas
sound.
9. To Replace a Hotplate Burner Electrode
Disconnect the cooker from the electricity supply.
Lift off the pan supports and remove the burner cap. Remove
the screw holding the electrode. Pull the electrode vertically
up sufficiently to grip the lead between thumb and forefinger.
Pull off the electrode but keep hold of the lead.
Fit the new electrode to the lead and fix the electrode to the
burner. Replace the burner cap.
Check the burner ignition.
10. To Replace a Hotplate Burner
Disconnect the cooker from the electricity supply.
Remove the hotplate
(see 2)
. The burners except the right-
hand wok burner are mounted on support struts. For these
burners, disconnect the burner feed pipes at the burner.
Remove the screws at the front and rear holding the support
struts. Lift the strut and burners clear. The burners are fixed to
the support struts with two screws. Remove the appropriate
burner and fit the new one. Reassemble in reverse order.
Check that the burner operation is satisfactory.
Right-hand Wok Burner
Disconnect the burner feed pipes at the burner. Fit the new
one and reassemble in reverse order. Check that the burner
operation is satisfactory.
4.
To Change Oven or Light Switch
Disconnect the cooker from the electricity supply.
Remove the control panel
(see 1)
.
Note:
The old switch may be destroyed during removal.
Remove the switch button and old switch from its bezel
by gripping the switch body behind the control panel and
twisting sharply. Remove the switch bezel by folding back the
locking wings and pushing forwards.
Fit the new bezel to the control panel by first lining up the
raised key on its body with the cut-out in the control panel
and pushing it in from the front. Assemble the new switch to
the bezel by lining up the key sections and pushing home. Fit
the new button by pushing in from the front.
Replace control panel in reverse order and test for correct
operation.
5.
To Replace the Clock
Disconnect the cooker from the electricity supply.
Remove the Control Panel
(see 1)
. Pull off the timer control
buttons.
Remove the timer/mounting bracket assembly from the
control panel by removing the fixing screws.
Remove the timer from its mounting bracket by depressing
the plastic lugs on the timer case, while at the same time
pulling the unit forward.
Reassemble in the reverse order.
When replacing the leads, refer to the wiring diagram.
Check the operation of the timer.
6.
To Replace a Thermostat
Disconnect the cooker from the electricity supply.
Note:
Two thermostats are used in the oven. One is a primary
thermostat, which controls the oven temperature and can
be adjusted by the customer using the control knob. The
maximum housing temperature limit for this thermostat is
T120 (UL) and has an oven control temperature limit of 250°C.
The other is a protection thermostat to prevent the oven
overheating should the primary oven thermostat fail. The
maximum housing temperature limit for this thermostat is
T120 (UL) and the safety cut-off temperature is 325°C ±10°C.
The protect thermostat only operates if the primary
thermostat has failed.
To change the primary thermostat
Remove the control panel
(see 1)
and hotplate
(see 2)
.
Remove the oven shelves.
Undo the cooker rear cover screws and covers.
Track the route of the thermostat capillary from the rear of the
control on the fascia to where it disappears into the oven. By
moving the capillary it will become obvious which of the two
phials in the oven it is connected to
(Fig.9-5)
. The phial can be
removed by loosening the p-clips.
Feed the thermostat capillary out and clear of the oven, noting
the routing.
Remove the two screws fixing the thermostat to the inner
control panel and disconnect the wiring from the thermostat.
