Checking The Aeration Setting Of The Burner; To Remove The Fire Front Surround - Valor Quantum & Urban 746 Installer's Manual

replaced correctly as described in the
installation instructions.
Always test for gas soundness
and spillage after servicing the
appliance.
17.1 Checking the aeration setting
of the burner.
1. The aeration collar is factory set
for use with a 'pebble' ceramic fuel
It is important to ensure that
effect.
the aeration setting is correct for
the ceramic fuel effect used.
Check the aeration collar setting
even if fitting the 'pebble' fuel effect. (See
47).
2. To adjust the aeration setting to suit the fuel
effect used, loosen the two aeration shutter screws,
slide the aeration shutter to the desired position and
tighten the fixing screws.

17.2 To Remove the Fire Front Surround

1. Remove the bottom front fascia.
2. Remove the two screws securing the bottom of
the front surround to the sides of the hotbox. See
figure 48.
3. Carefully lift the surround unit upward to clear
the upper retaining bracket on the hotbox - See
figure 49. Pull the surround clear and place
carefully aside.
4. Refit in the reverse order. Make sure that the
surround is properly located over the upper
retaining bracket(s). See section 11 of this manual
for detailed fitting instructions.
17.3 To Remove the Burner Unit
1. Remove the lower fascia and the front surround - See section 17.2.
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 'T' connector.
INSTALLER GUIDE
Figure 47. Aeration collar settings for 'coal'
and 'pebble' ceramic fuel effects.
Page 36
figure
Figure 48. Removing the
surround fixing screws