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WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity before servicing. Check appliance is safe when you have nished.
37
Hotplate
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Disconnect from the electricity supply.
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BEFORE SERVICING ANY GAS CARRYING
COMPONENTS, TURN OFF THE GAS SUPPLY.
2.1 To Remove the Hotplate
Pull the cooker forward to gain access to the rear.
Remove the pan supports, hotplate burner caps and tops.
Remove the screws holding the hotplate burners to the
hotplate. Remove the screws holding the hotplate to the
chassis (Fig. 11.2).
Taking care not to damage the burner electrodes, carefully lift
the hotplate, from underneath disconnect the earth lead at
the right hand rear from the rear cross member and withdraw
the hotplate.
Reassemble in reverse order ensuring that the leads are
reconnected. Take care not to damage the ignition electrodes
of the burners.
It is important that the rear earthing leads are replaced when
the xing screws are retted as they from part of the cooker
earthing.
Check for correct burner operation.
2.2 To Replace the Hotplate Control Taps
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Disconnect from the electricity supply.
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BEFORE SERVICING ANY GAS CARRYING
COMPONENTS, TURN OFF THE GAS SUPPLY.
Remove the control panel and hotplate (see 1.1 & 2.1). Unplug
the FSD lead from the rear of the tap. Undo the compression
tting at the rear of the tap and remove the xings that secure
the tap to the gas rail. Disconnect the ignition switch wiring.
Remove the tap. Remove and discard the gasket seal. Fit
the new gasket seal to the replacement tap. Reassemble in
reverse order. Check that the appliance is gas sound. Verify the
hotplate ignition.
2.3 To Change a Hotplate Burner Injector
Remove the burner cap and head. Remove the old injector.
Fit the new injector. Reassemble in the reverse order. Check
the appliance is gas sound.
2.4 To Replace a Hotplate Burner Electrode
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Disconnect from the electricity supply.
Lift o pan supports and remove the burner cap. Remove the
screw holding the electrode. Pull the electrode vertically up
suciently to grip the lead between thumb and forenger.
Pull o the electrode, but keep hold of the lead. Fit the new
electrode to the lead. Fix the electrode in the burner with
screw. Replace the burner cap.
Check the burner ignition. Replace the pan supports.
2.5 To Replace a Hotplate Burner
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Disconnect from the electricity supply.
Remove the hotplate tray (see 2.1). 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 xed
to the support struts with 2 screws. Remove the appropriate
burner and t the new one.
Reassemble in reverse order. Check that the burner operation
is satisfactory.
Right-hand Wok Burner
Disconnect the burner feed pipe at the burner.
Fit the new one and reassemble in reverse order. Check that
the burner operation is satisfactory.
2.6 To Change a Hotplate Burner Thermocouple
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Disconnect from the electricity supply.
Remove the control panel and hotplate (see 1.1 & 2.1).
Unplug the FSD lead from the rear of the tap.
The thermocouple sits in a hole that has a slot at one side.
Ensure that the thermocouple is cool. Turn the thermocouple
so that the earth lead (no sleeve) is in line with the slot. Lift the
thermocouple clear of the hole.
Reassemble in reverse order.
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