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AIR SHUTTER ADJUSTMENTS
BURNER AIR SHUTTER ADJUSTMENT
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Each burner air shutter is tested at the factory prior to shipment; however, variations in the local gas supply may make
it necessary to adjust the air shutters. The flames of the burners should be visibly checked.
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Flames should be BLUE and stable with no yellow tips, free of excessive noise or lifting. If any of these conditions
exist, check if the air shutter or burner ports are blocked by dirt, debris, spider webs, leaves, etc. and proceed with air
shutter adjustment.
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The amount of air that is pulled through a burner is governed by a sheet-metal cup at the inlet of the burner, called an
air shutter. It is locked in place by a set screw which must be loosened prior to lighting the burner for adjustment.
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The air shutter adjustment screws are accessible with a screwdriver.
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Remove the burner by loosening the bracket and nut that holds it securely towards the back of the burner.
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Loosen the lock screw of the air shutter. Make certain that the burners are sitting properly around the orifices and then
light the burners.
WARNING!
If the burner is not sitting around the orifice, you will experience a FLASHBACK where flames will shoot out into the
firebox. This is a VERY dangerous situation that could lead to serious injury and damage your appliance.
To adjust grill burner flame, be advised to adjust according to the following directions. Be careful as the burner may be
very hot. Always use protective gloves or oven mitts to protect hands from hot burners.
PROBLEM
YELLOW FLAMES: indicates insufficient air.
SOLUTION
Turn the air shutter counter clockwise to allow for MORE air to the burner.
PROBLEM
NOISY FLAME: indicates too much air.
SOLUTION
Turn the air shutter clockwise, until stable blue flame is obtained. Note: you will need to do this repeatedly to ensure
proper flame color and height.
PROBLEM
LIFTING FLAMES: indicates too much air
SOLUTION
Turn the air shutter clockwise, until stable blue flame is obtained. Note: you will need to do this repeatedly to ensure
proper flame color and height.