Air Shutter Setting - Quadra-Fire QFI30FB-IFT Homeowner And Installation Manual

E. Air Shutter Setting
Air shutter settings should be adjusted by a qualified ser-
vice technician at the time of installation. The air shutter is
set at the factory for minimum vertical vent run. Adjust air
shutter for longer vertical runs. See Figure 9.1.
NOTICE: If sooting occurs, provide more air by opening
the air shutter.
AIR SHUTTER
Figure 9.1 Air Shutter
Air Shutter Settings
QFI30FB-IFT
QFI35FB-IFT
22
NG Propane
1/4 in. Full Open
1/4 in. Full Open
Quadra-Fire • QFI30FB-IFT, QFI35FB-IFT Installation Manual • 2555-980 Rev. C • 9/18