SERVICING INSTRUCTIONS
REPLACING PARTS
3. Pilot Unit
The pilot assembly consists of four components, which can be individually changed, these are:
1)Pilot burner bracket.
2)Pilot injector
3)Electrode
4)Thermocouple.
3.1Open the front door of the appliance and turn off the gas supply at the isolating device. Remove the glass frame and logs.
3.2Remove the two screws securing the pilot burner to the pilot cover and the two screws securing the cover to the tray. See diagram 5. The pilot components can now be individually removed.
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3.3To remove the pilot injector, undo the compression nut on the pilot feed pipe and withdraw the injector which will be hooked onto the olive. When replacing an injector always ensure it is hooked onto the olive before inserting it into the pilot burner. See diagram 6, arrow A.
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3.4To remove the electrode, undo the retaining nut, withdraw the electrode from the pilot burner and disconnect the ignition lead. When replacing the electrode ensure the ignition lead is connected with the terminal pointing downward. See diagram 6, arrow B.
3.5To remove the thermocouple it will be necessary to remove the main burner, logs, vermiculite and log support as described in section 2.
WHEN REMOVING THE THERMOCOUPLE DO NOT DESTROY THE COMPONENT AS IT WILL BE NECESSARY TO PREFORM THE NEW COMPONENT TO THE SAME SHAPE. THIS WILL ASSIST WHEN FITTING THE NEW PART.
3.6Once the main burner and pilot cover have been removed, there is a cover plate beneath the pilot assembly. Remove the screw and plate. This has been sealed with silicone to ensure no air enters the firebox. See diagram 6, arrow C.
a)Undo the thermocouple retaining nut from the pilot burner. See diagram 6, arrow D.
b)Disconnect the inlet pipe at the pressure test point. See diagram 7.
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c)Disconnect the external pilot pipe from the brass fitting. See diagram 8, arrow A.
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