BURNER AIR INLET
SHUTTERS
ADJUSTMENT
Burner Air Inlet Shutters Adjustment (w/Illustrations)
Type of Gas
Natural Gas
Liquid Petroleum
Manufactured Gas
Air Shutters Adjustment
Proper Method: Close air shutters to yellow tip, then open air shutters
to blue flame tip. Orange tips are impurities in the air such as lint,
dust, etc.
Burner Air Inlet Shutters are correctly adjusted when flame is
primarily blue.
Shutters Adjustment
CORRECT
Page 44
Burner Air Inlet
1/2 Open
1/4 Open
1/16 Open