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11 SERVICING & PARTS REPLACEMENT
Always turn off the gas supply before commencing any servicing (The
appliance inlet "T" connector incorporates an isolating valve).
It is recommended that, at least once a year, the appliance is disconnected
and the catchment space behind the closure plate checked and cleared of any
debris. The closure plate must be resealed to the wall after checking.
Check that soot or debris is not impairing the electrode spark or pilot burner.
Check that soot or debris is not blocking any of the holes in the main burner.
Always test for gas soundness and spillage after servicing the appliance.
11.1 To Replace Radiant(s)
11.1.1.
Remove the dress guard by
pressing down the two hooks at the top.
Tilt the guard forward and lift out.
11.1.2.
Remove the old radiant(s) Fit the
new radiant(s) ensuring that their rear
face rests against the horizontal ribs in
the rear panel. There will be a small gap
between their bottom front edges and the
retaining channel at the front of the
radiant box.
11.1.3
Replace in the reverse order.
11.2 To Remove the Outer Case
11.2.1
Remove the control knob by
pulling clear of the gas tap spindle.
11.2.2.
Remove the two case retaining screws located at the front of the case near the
bottom corners.
11.2.3.
Lift the case up and forward to clear the rear top location.
11.2.4.
Replace in the reverse order. Make sure that the channel near the top of the
rear of the outer case locates fully into the wings of the engine back panel. See figure 11
in the installation section.
Make sure that the radiants are not dislodged when refitting the case.
11.3 To Replace the Pilot Unit
11.3.1 Remove the outer case as section 11.2 above.
11.3.2. Disconnect the thermocouple connection at the bottom of the gas tap.
11.3.3. Disconnect the pilot pipe from the gas tap. It is the upper connection at the right
side of the tap.
INSTALLER GUIDE
Figure 12. Burner Module Removal
Page 20
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