ILDV20/ILDV30 Fireplace Insert | AIR SHUTTER ADJUSTMENT (NATURAL GAS ONLY) |
ADJUST 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. The burner on Natural Gas models may be adjusted for high altitude as follows:
•To increase air mixture, open the shutter more. This will reduce soot formation. Figure 32
•To decrease air mixture, close the shutter. Flames will be more yellow. Figure 33
Air Shutter
FP1940
Figure 32
Push Adjustment Lip Up to Open Air Shutter
Air Shutter
FP1941
Figure 33
Pull Adjustment Lip to Close Air Shutter
28 | 83D0511 |
