The burner is equipped with an adjustable shutter to control primary aeration. See figure 60. The shutter is factory set at an
aeration gap, which will give optimum performance for the vast majority of installations. In a few unusual installations
performance may be improved by adjusting the aeration. The need for adjustment should be determined by operating the
appliance with the ceramic fuel effects and window installed. See the "Final checks" section in this manual for adjustment
details.
The shutter setting is very critical. A change of
Fig. 60
15.0 CERAMIC FUEL BED INSTALLATION
15.1 Ceramic Walls Installation
1.
Locate the ceramic rear wall in the channel at back of the firebox and flat against the back of the firebox. See figure 61.
2.
Locate the sidewalls in the channels at the sides of the firebox. See figure 62.
3.
Remove two screws from under the top front of the firebox. Using these screws fit the port cover. See figure 63.
Figure 61
14.0 AERATION SETTING CHECK
1
/
" can make a substantial difference to the performance.
64
Figure 62
37 of 50
Figure 63