Monessen Hearth CSDV40SLP Manuel D’Utilisation

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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