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16
AIR SHUTTER ADJUSTMENT
Fig. 16-1 Flame pattern
Fig. 16-2 Adjust air shutter
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L-C2-463
REV 0 - 1412011255
Air shutters are preset at the factory based on the gas the
sideburner is built to burn. However, altitude or other local
conditions may require air shutter adjustment for proper
combustion.
The fl ames from a properly adjusted sideburner will touch
the burner ports and appear mostly blue.
If they are orange, “lazy,” or lift off the burner ports, then
adjust the sideburner air shutter using the following steps.
The air shutters are located at the end of the burner
assemblies, behind the control panel. They can safely and
easily be adjusted while the unit is lit.
CAUTION: Do not touch the sideburner surrounding
top area, as it will be hot while adjusting
the air shutter.
1. Remove the control panel. See the CONTROL PANEL
REMOVAL section for step by step instructions.
2. Replace the control knobs back on to the valve stems.
3. Light the sideburner following the LIGHTING
INSTRUCTIONS section.
4. Loosen the front burner air shutter adjustment
screw, then use the tip of a screwdriver to open or
close the air shutter until the fl ames appear blue
and touch the burner ports.
5. Retighten the adjustment screw.
6. Repeat for rear burner air shutter.
Should you have diffi culty accessing the rear
burner air shutter, you may shut down, remove
the rear burner (when cool), then adjust the
air shutter to the same opening as the already
adjusted front burner. (See the CONVERTING
THE GAS TYPE section to remove rear burner.)
Be sure to properly reinstall rear burner when
complete.
7. Once all adjustments are complete; be sure the
unit is off and remove the knobs, then replace the
control panel.
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