11.4 To remove the gas valve.
(See
figure 25
).
1.
Remove the burner unit - See
section 11.2
.
2.
If lying the burner on its back, ensure that the work surface is suitably protected This will avoid damage to
the work surface.Turn the burner unit upside down. Detach the thermocouple from the tap
3.
Detach the pilot pipe from the tap.
4.
Detach the inlet pipe.
5.
Detach the injector pipe
6.
Detach the electrode lead from the base of the electrode
7.
Remove the control knob by pulling forward.
8.
Remove the thermocouple by unscrewing the thermocouple nut at the gas valve.
9.
Remove the hexagonal nut securing the gas valve to the mounting bracket.
10.
Remove the gas valve
11.
Refit in the reverse order.
11.5 To replace the burner.
(See
figure 26
).
Figure 26. Removal of burner
1.
Remove the burner unit (See
section 11.2
).
2.
Support the elbow injector and unscrew the injector nut.
Page 24 of 25
20/08/2012
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