Page 43
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
Содержание L28UR30E
Страница 10: ...Page 10 L28UR30 Outline Dimensions Gas Steam and Electric Models...
Страница 11: ...Page 11 L28US30 Outline Dimensions Gas Model...
Страница 23: ...Page 23 Steam Piping Installation Illustration...
Страница 40: ...Page 40 DIRECTSPARK IGNITIONOPERATION FLOW CHART...
Страница 49: ...Page 49 30 lb Dryer Front View Illustration...
Страница 51: ...Page 51 30 lb Dryer Rear View Illustration...
Страница 64: ...Page 64...