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17.1 Checking the aeration setting of the burner.
1.
The aeration plate is factory set for use
with a ‘
pebble
’ ceramic fuel effect.
It is
important to ensure that the aeration
setting is correct for the ceramic fuel
effect used. Check the aeration plate
setting even if fitting the ‘pebble’ fuel
effect
(See figure 40).
2.
To adjust the aeration setting to suit the
fuel effect used, loosen the two plate
screws, slide the aeration plate to the
desired position and tighten the fixing
screws.
17.2 To remove the burner unit.
1.
Remove the lower front casting /
firefront.
2.
Remove the loose ceramic fuel effect
pieces, the front ceramic fuel effect and
the base ceramic fuel effect.
3.
Support the inlet ‘T’ connector to
avoid straining the pipework and
disconnect the appliance from the inlet
‘T’ connector.
4.
Detach the burner unit from the convector box
by removing two screws (See figure 41).
5.
Replace in the reverse order.
17.3 To remove the pilot unit.
1.
Remove the burner unit (See section 17.2).
2.
If lying the burner on its back, ensure that the
worksurface is suitably protected This will avoid
damage to the worksurface.
3.
Detach the pilot pipe from the pilot unit.
4.
Detach the thermocouple from the gas valve
5.
Detach the electrode lead from the underside of the electrode tab.
6.
Remove the two screws securing the pilot unit (See figure 42).
7.
Refit in the reverse order.
Note:
1.
The pilot unit is an atmosphere sensing device. It must be replaced as
a whole assembly. Its individual components are not separately replaceable.
INSTALLER GUIDE
Figure 42. Pilot unit removal
Figure 41. Burner attachment points
Figure 40. Aeration plate settings for ‘coal’
and ‘pebble’ ceramic fuel effects.