Monessen Hearth ILDV30NV User Manual
8
83D0511
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:
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
FP1940
air shutter part open
air shutter part open
Air Shutter
FP1940
Figure 32
Push Adjustment Lip Up to Open Air Shutter
Push Adjustment Lip Up to Open Air Shutter
FP1941
air shutter fully open
air shutter fully open
Air Shutter
FP1941
Figure 33
Pull Adjustment Lip to Close Air Shutter
Pull Adjustment Lip to Close Air Shutter