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Heat & Glo • LUX36, LUX42 Installation Manual
•
• 2287-980 Rev. L
2287-980 Rev. L • 4/16
Figure 9.1 Air Shutter
E. Air Shutter Setting
Air shutter settings should be adjusted by a quali
fi
ed ser-
vice technician at the time of installation. The air shutter is
set at the factory for minimum vertical vent run. Air shut-
ter may need to be adjusted for longer vertical vent runs.
See Figure 9.1.
• Loosen the screw on the burner assembly.
• Rotate the air shutter to the correct setting.
• Push the air handle in to close the air shutter.
• Tighten the screw.
NOTICE:
If sooting occurs, provide more air by opening
the air shutter.
Air Shutter Settings
LUX36 (NG)
Left Burner Tube
1/8 in.
Right Burner Tube
1/8 in.
Rear Burner Tube
1/4 in.
Center Burner Tube
1/4 in.
LUX42 (NG)
Left Burner Tube
1/8 in.
Right Burner Tube
1/8 in.
Rear Burner Tube
1/4 in.
Center Burner Tube
1/4 in.
ROTATE TO
ADJUST AIR
SHUTTER
SHUTTER GAP