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Proper Burner Position and Operation
Image 1
Burner
Position
Valve with
orifice
LIGHT BLUE
YELLOW
YELLOW TIPPING
Turn off gas at source and disconnect the unit before servicing. To avoid the possibility of burns,
maintenance should be done only when the Pizza Oven is cool. A leak test must be performed
annually and whenever any component of the gas train is replaced or gas smell is present.
40
1. Check burner installation by ensuring that the valve
orifice body is securely inserted into the end opening of
the burner tube. (See Image 1)
2. To check for proper flame. Turn burner on high and
compare to (See image 2) for proper flame consistency.
Adjust the air shutter to
achieve the proper flame.
Improper Flame
Too much Oxygen
If the flame is not touching the burner, more
oxygen is supplied to the fuel than required.
Turn the air shutter valve clockwise to reduce the
opening.
No Oxygen
If the flame color is yellow, less oxygen is
supplied to the fuel than required. Turn the air
shutter valve counter clockwise to increase the
opening.
Proper Flame
LIGHT BLUE
BURNER PORT
BURNER
CAUTION
LIGHT BLUE
DARK BLUE
BURNER PORT
BURNER
Proper Flame
Image 2
DARK BLUE
1/2" (13mm) Flame Height
1/2" (13mm) Flame Height
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