St1150 air shutter closed, Lg1151 air shutter open – Monessen Hearth CSDV40SLP User Manual
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58D6056
CSDV Series Direct Vent Gas Stove
AIR SHUTTER ADjUSTmENT (NATURAL GAS ONLy)
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, pull down the adjustment rod located beneath the stove. This
opens the shutter more and will stop sooting. Figure 47
•
To decrease air mixture, push up the adjustment rod located beneath the stove. This
closes the shutter. Flames will be more yellow. Figure 48
ST1150
air shutter closed
Air Shutter
Adjustment
Rod
ST1149
Figure 47 -
Push Adjustment Rod Up to
Close Air Shutter
Lg1151
air shutter open
Air Shutter
Adjustment
Rod
ST1150
Figure 48 -
Pull Adjustment Rod Down
to Open Air Shutter