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Flame Lifting
Igniter Electrode
Air Shutter
Good Flame
CULINARIAN BURNER FLAME ADJUSTMENT PROCEDURE
PREPARATION
1. For safety purposes, turn off power and gas to the range while removing and installing the burner parts.
2. Turn off all ventilation hoods, heating & air conditioning, and close windows near the appliance to prevent breezes
from interfering during adjustment.
3. Carefully clean the metal tip of the igniter electrode with alcohol and a lightly abrasive cleaning pad or toothbrush. Dry
thoroughly.
AIR SHUTTER ADJUSTMENT
1. Correct air shutter adjustment is required prior to further adjustments. You will need a screwdriver (Flat or Phillips
head) to make this adjustment.
2. Turn power ON to the appliance.
3. Turn the burner on HIGH. All flames should have a sharp blue cone which just touches the burner. If flames are lifting
above the burner base, if the flames do not immediately ignite all around the burner, or if flames are yellow or are not a
sharp cone shape follow the procedure below.
4. Lifting Flames:
a. Turn the burners off and remove all burner grates and spill pans.
b. Using a screwdriver, loosen the screw securing the air shutter.
c. Close the opening of the air shutter slightly.
d. Turn the burner On and check the flame for lifting.
e. Adjust the air shutter until the flame is a solid blue cone touching the burner. Some orange in the large flame
corona above the burner is normal.
f. If flames do not immediately ignite all around the burner, readjust the air shutter and retest.
g. Tighten the screw on the air shutter then reassemble the spill pans and grates.
5. Yellow tipping or weak flames
a. If the flames have bright yellow tips (like a candle) or the flames are weak and flutter easily at the base, more air
is required.
b. Using a screwdriver, loosen the screw securing the air shutter.
c. Open the opening of the air shutter slightly.
d. Turn the burner On and check the flame.
e. Adjust the air shutter until the flame is a solid blue cone touching the burner. Some orange in the large flame
corona above the burner is normal.
f. If flames do not immediately ignite all around the burner, re-adjust the air shutter and retest.
MCOR SERIES
40
TECHNICIAN SUPPORT—AIR SHUTTER ADJUSTMENT
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