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Burner Air Inlet Shutter Adjustment
Burner air inlet shutters are correctly adjusted when the flame is
primarily blue.
BURNER AIR INLET
TYPE OF GAS SHUTTER ADJUSTMENT
Natural gas 1/2 Open
Liquid petroleum 1/4 Open
Manufactured gas 1/16 Open
AIR SHUTTER 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.
CORRECT
BURNER AIR
INLET SHUTTER
ADJUSTMENT
AIR SHUTTER
ADJUSTMENT
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