Glow-worm Ultrapower 100sxi Installation And Servicing page 45

14.9 Burner
For access, refer to section 14.1.
Refer to section 12.4 for removal of the fan, gas valve and
burner assembly.
Remove the four screws that secure the burner, see diagram
12.12.
NOTE: THE BURNER WILL REQUIRE A NEW GASKET
WHEN REFITTED.
14.10 Front Insulation
For access, refer to section 14.1.
Refer to section 12.4 for removal of the fan, gas valve and
burner assembly.
Remove spark electrode, see section 14.6.
Remove burner as described in the appropriate section of
14.9 and withdraw the insulation, see diagram 12.12.
NOTE: THE BURNER WILL REQUIRE A NEW GASKET
WHEN REFITTED.
14.11 Rear Insulation
For access, refer to section 14.1.
Refer to section 12.4 for removal of the fan, gas valve and
burner assembly.
Remove securing screw and washer in the centre of the
insulation and withdraw insulation, see diagram 14.5.
14.12 Viewing Window
For access, refer to section 14.1.
Refer to diagram 14.6.
Remove circlip.
Remove steel washer.
Remove glass.
Remove fibre washer.
14 Replacement of Parts
WASHER
SECURING
SCREW
HEAT EXCHANGER
FIBRE WASHER
CIRCLIP
STEEL WASHER
REAR
INSULATION
Diagram 14.5
GLASS
Diagram 14.6
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