Rangemaster 110 DUAL FUEL U109600-02 - Manual (Page 35)

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SERVICING - WARNING
Disconnect from electricity and gas before servicing. Check appliance is safe when you have finished.
7. To Remove A Thermostat
Remove control panel (see 2) and cooktop (see 3). Open the
appropriate oven door and remove the oven shelves.
Right hand oven
Remove oven roof. Remove the two fixings that secure the
thermostat phial cover. Unclip the thermostat phial from
the clips in the oven back panel & remove from the top rear
of the oven.
Left hand oven
Remove the two screws holding the thermostat phial to
the oven fan cover at the rear of the oven. Pull the unit
forward to access the rear of the cooker. Remove both rear
cover boxes by removing the fixing screws and lifting clear.
Feed the thermostat capillary clear of the oven. Disconnect
the wires from the thermostat and undo the two fixings
that secure the control to the mounting plate. Fit the
replacement and re-assemble in reverse order. Ensure that
the phial is clipped to the oven rear, positioned centrally
between the clips. Check that the thermostat functions
correctly.
8. To Change Grill Controller
Remove the control panel (see 2) and cooktop (see 3).
Disconnect wiring from controller. Remove 2 screws holding
switch/controller to mounting panel. Fit new controller and
reassemble in reverse order. Check for correct operation.
BEFORE SERVICING ANY GAS CARRYING COMPONENTS
TURN OFF GAS SUPPLY.
9. To Change a Hotplate Tap
Remove the cooktop top, see 3. Undo the nut at rear of the
valve and remove the screw(s) securing valve to gas rail.
Remove old valve, discard old gasket/seal. Fit new gasket/
seal to new valve.
Reassemble in reverse order. Check valve is adjusted for
correct gas. Check cooker is gas sound.
10. To Change a Hotpate burner jet
Remove burner cap and head. Remove old jet. Fit new
orifice. Note the Wok burner has 2 orifices. Reassemble in
reverse order. Check appliance is gas sound.
11. To Change Hotplate Burner Electrode
Lift off cooktop pan supports, remove burner cap. Remove
the screw holding the electrode. Pull electrode vertically up
sufficiently to grip the lead between thumb and forefinger.
Pull off the electrode, but keep hold of the lead. Fit new
electrode to the lead. Fix electrode in burner with screw.
Replace burner cap. Check the burner ignition. Replace pan
supports.
12. To Remove or Change a Hotplate Burner.
Remove the cooktop tray (see 3).
Centre Hotplate burners
Remove the control panel (see 2). The burners are mounted
in 2’s on cross supports. Disconnect the burner feed pipes
at the burners. Remove the screw at the front holding the
cross support. Slide the support to the right to release in
from the rear location.
Lift the cross support and burners clear. The burners are
fixed to the cross supports with screws underneath Remove
the appropriate burner and fit the new one. Reassemble in
reverse order. Check burner operation is satisfactory.
Wok burners
Disconnect the burner feed pipes at the burner. Fit the
new one and reassemble in reverse order. Check burner
operation is satisfactory.
13. To Remove Grill Outer Door Panel
Open left hand oven door and remove 2 screws from
bottom edge of grill door. Open grill door, support grill door
outer panel and remove two screws from top inner face of
grill door.
Reassemble in reverse order.
14. To Remove an Oven Door
Open oven door and remove Handyrack (where fitted)
by springing one side out of the bracket on the door and
sliding the other side free.
Door is heavy - take care. Open the oven door. Loosen the
two top hinge screws.
ArtNo.320-0001 Door hinges
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Support the weight of the door and remove the screw
nearest the hinge pin. Swing the hinge up and away from
the hinge pin on the door.
Lift the door away from the bottom hinge.
Re-assemble in reverse order.
When replacing the door ensure that the nylon hinge bush
is in position between the hinge pin and the hinge bracket
at the both the bottom and top.