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2.4 Remove the 2 screws attaching burner to back of unit, see
diagrams 4. Carefully withdraw burner unit upwards and tilt
to remove the burner through door opening. Remove the 2
screws holding the heat shield in place.
Replace in reverse order checking all joints for leaks.
3.1 Remove the burner module as described in Servicing
Section 2 above. Carefully cut the cable ties holding the
thermocouple to the pilot pipe. Remove the HT lead from
the electrode, undo the two retaining screws and remove
the pilot. See diagram 5.
2.1 Turn the gas supply off at the isolation device. Ensure the
unit is cool.
Use cover material to front of appliance to protect
paintwork etc.
Remove the door and place to one side. (4 nuts).
Carefully remove the ceramic fuel components to a safe
place.
Remove front cover-plate (2 screws).
Remove cover plate fixing bracket (2 wing nuts).
(Small Stoves only)
Unscrew pilot union nut on gas valve. See diagram 1.
2.2 Disconnect thermocouple from gas valve. See diagram 2.
Remove ignition lead from electrode. (Cut cable tie to
ignition lead if required).
2.3 Loosen main injector nut on airbox and disconnect from
injector, see diagram 3, A.
SERVICING INSTRUCTIONS
REPLACING PARTS
2. BURNER UNIT REMOVAL
1
2
3
4
A
AR0391
AR0943
AR0498
AR0385
Viewing slot on Marlborough only
A
3. PILOT UNIT
5