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8.6 Main Injector
Gain access as Section 8.1.
Remove main burner as Section 8.2.
Remove the main burner injector from the right hand side of the
combustion chamber.
Clean or replace as necessary. Do not clean with wire or sharp
instrument.
8.7 Electrode
Gain access as Section 8.1. Refer to diagram 8.4.
Disconnect the electrode lead and remove electrode by undoing
the retaining nut.
8.8 Pilot Burner Injector
Gain access as Section 8.1. Refer to diagram 8.4.
Remove the electrode as Section 8.7.
Disconnect the pilot supply tube by unscrewing the pilot tubing
nut.
MULTI-FUNCTIONAL
SOLENOID REMOVAL
SPRING
CLIP
TUBING NUT
PILOT BURNER ASSEMBLY
Supplied By www.heating spares.co Tel. 0161 620 6677
8 Servicing and Replacement of Parts
ELECTRICAL
CONNECTIIONS
SOLENOID
BRACKET
COVER
SPARK
ELECTRODE
SECURING
NUT
IGNITION
LEAD
Diagram 8.4
Ease the supply tube from the pilot injector and unscrew the
injector.
8.9 Thermocouple
Gain access as Section 8.1. Refer to diagram 6.4 and 8.4.
Disconnect thermocouple from the interrupter from the gas
valve.
Disengage the thermocouple spring clip and remove the
thermocouple.
Re-assembly note:
When refitting do not tighten the
thermocouple nut more than a quarter turn beyond finger tight.
8.10 Pilot Burner
Gain access as Section 8.1. Refer to diagram 6.3 and 8.4.
Remove the main burner as described in Section 8.2.
Remove electrode as described in Section 8.7.
Disengage the thermocouple spring clip and carefully ease the
thermocouple from the pilot burner.
SOLENOID
NOTE: It is important that the thermostat is
fitted the same way as shown in the diagram
THERMOSTAT
SECURING
SCREW (2)
THERMOSTAT
15
SOLENOID
RETAINING
CLIP
MULTI-FUNCTIONAL
CONTROL
Diagram 8.3
CONTROL
KNOB
Diagram 8.5
221787B
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