Baxi Firefox 5 910 Installer's Manual page 16

7.1 Checking the aeration setting of the burner.
(For LPG models refer to the conversion guide).
1. The aeration shutter is factory set. It is important to ensure
that the aeration setting is correct. Check the aeration shutter
setting (See figure 10).
2. To adjust the aeration setting, loosen the two aeration
shutter screws, slide the aeration shutter to the position shown
in figure 9 and tighten the fixing screws.
©
Baxi Heating U.K. Limited 2007.
INSTALLER GUIDE
Page 16
Figure 10. Aeration
shutter setting