air shutter Adjustment (Natural Gas only) | SS38 Direct Vent Gas Stove |
ADJUSTING THE AIR SHUTTER
The venturi of the burner is equipped with an air shutter. The opening of the venturi has been set at 1/4" for Natural Gas and fully open for Propane installation at sea level. Natural Gas Models may be adjusted for high altitude as follows:
•To increase air mixture, push up the adjustment rod located beneath the stove. This opens the shutter more and will stop or minimize sooting. Figure 46
•To decrease air mixture, pull down the adjustment rod located beneath the stove. This closes the shutter. Flames will be more yellow. Figure 47
Air Shutter 
ST1114
Adjustment Rod 
Figure 46 -
Push Adjustment Rod Up to
Open Air Shutter
Air Shutter
ST1115
Adjustment
Rod
Figure 47 -
Pull Adjustment Rod Down to Close Air Shutter
46D0232 | 31 |