Checking The Aeration Setting Of The Burner; To Remove The Burner Unit - Valor 956 Installer And Owner Manual

After servicing, make sure that the ceramic wall is replaced as described in
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guide and the ceramic fuel effect pieces are replaced correctly as described in
the installer and owner guide supplied with the ceramic fuel effect. The
ceramic fuel effect guide may have been placed inside or attached to this guide.
Always test for gas soundness and spillage after servicing the appliance.
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16.1 Checking the aeration setting of the burner.

The aeration shutter is factory set and should not require adjustment. If the shutter is
not as shown in figure 28 and requires adjustment, loosen the two aeration shutter
screws, slide the aeration shutter to the position shown in figure 28 and tighten the
fixing screws.
Figure 28. Aeration shutter settings.

16.2 To remove the burner unit.

1. Remove the firefront.
2. Remove the ceramic fuel effect. The ceramic fuel effect may cause staining /
discolouration to decorative surfaces. It is therefore advisable to protect decorative
surfaces.
3. Support the inlet elbow to avoid straining
the pipework and disconnect the appliance
from the inlet elbow.
4. Detach the burner unit from the hotbox by
removing two screws (See figure 29).
16.3 To remove the pilot unit.
1. Remove the burner unit (See section 16.2)
2. If lying the burner on its back, ensure that
the work surface is suitably protected. This will
avoid damage to the work surface.
©
GDC Group Ltd 2014
INSTALLER GUIDE
Page 35
Figure 29. Burner attachment points
this