SERVICING INSTRUCTIONS
REPLACING PARTS
NOTE: BEFORE REPLACING THE BURNER, ENSURE THE SILICONE SEAL AROUND THE INJECTOR IS INTACT AND CHECK THAT VENTURI COVER IS ATTACHED.
3.PILOT UNIT
3.1The pilot assembly consists of four components that can be individually changed, these are:
1)Pilot burner bracket
2)Pilot injector
3)Electrode
4)Thermocouple
3.2Turn the gas supply off at the isolation device. Remove the door and place to one side and carefully remove the ceramic fuelbed components.
3.3Remove the main burner. See Section 2 above.
3.4Remove the two fixing screws from the pilot bracket. See Diagram 5. Gently draw the assembly away from the firebox to give access to the nuts and ignition lead.
5
AR0614
3.5To 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 make sure it is hooked onto the olive before inserting it into the pilot burner. See diagram 6.
6
AR1604
3.6To remove the electrode, disconnect the ignition lead and undo the retaining nut. The electrode can now be removed. Note the orientation of the electrode terminal when reassembling. See diagram 7.
7
AR0616
3.7To remove the thermocouple, undo the retaining nut and withdraw the thermocouple. Undo the thermocouple from the back of the gas valve. See Diagrams 8 and 9. Reassemble in reverse order. Do not overtighten.
8
AR0617
9
AR0943c
NOTE: Special care should be taken when replacing the thermocouple to the back of the gas valve ensuring that the sensor wires for the gazco flue sure system are not disconnected.
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