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Find Replacement BBQ Parts for 20,308 Models. Repair your BBQ today.
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WARNING! Always wear protecve gloves and safety glasses when cleaning your grill.
WARNING! Turn o the gas at the source and disconnect the unit before servicing. To avoid the pos-
sibility of burns, maintenance should be done only when the grill is cool. A leak test must be performed
annually and whenever any component of the gas train is replaced or gas smell is present.
Maintenance Instrucons
We recommend this gas grill be thoroughly inspected and serviced annually by a qualied service person.
Combuson Air Adjustment: (This must be done by a qualied gas installer.) The air shuer is factory set and
should not need adjusng under normal condions. Under extreme eld condions, adjustments might be
required. When the air shuer is adjusted correctly the ames will be dark blue, pped with light blue and
occasionally yellow.
• With too lile air ow to the burner, the ames are lazy yellow and can produce soot.
• With too much air ow, the ames li erracally and can cause dicules when lighng.
Adjusng the air shuer:
1. Remove cooking grids and sear plates and leave lid open. You may have to open the door or remove the
top drawer (if equipped) to access the air-shuer screw located at the mouth of the burner. The back cover
must be removed for rear tube burner air shuer adjustment.
2. Loosen air-shuer lock screw and open or close air shuer as required. The normal opening sengs are:
Main Tube Burner Propane 1/4” (6mm) Rear Tube Burner Propane Full Open
Natural 1/8” (3mm) Natural 3/8” (10mm)
*Infra-Red burners have no air adjustment.
3. Light the burners and set to high. Visually inspect burner ames. When the shuers are set correctly, turn
burners o, ghten locking screws, and replace removed parts. Ensure that the insect screens are installed.
Burner: The burner is made from heavy wall 304 stainless steel, but extreme heat and a corrosive environment
can cause surface corrosion to occur. This can be removed with a brass wire brush.
CAUTION! Beware of Spiders.
Spiders and insects are aracted to the smell of propane and natural gas. The burner is equipped with an in-
sect screen on the air shuer, which reduces the likelihood of insects building nests inside the burner but does
not enrely eliminate the problem. A nest or web can cause the burner to burn with a so yellow or orange
ame or cause a re (ashback) at the air shuer underneath the control panel. To clean the inside of the
burner, it must be removed from the gas grill: Remove the screw (s) that aaches the burner to the back wall.
Slide the burner back and up wards to remove. Cleaning: Use a exible venturi tube brush to clean the inside
of the burner. Shake any loose debris from the burner through the gas inlet. Check the burner ports and valve
orices for blockages. Burner ports can close over me due to cooking debris and corrosion, use an opened pa-
perclip or the supplied port maintenance bit to clean them. Drill out blocked ports using this drill bit in a small
cordless drill. The ports are easier to clean if the burner is removed from the grill, but it can also be done with
Light Blue
Yellow Tipping
Dark Blue
Burner
Burner Port
Approximately
1/2” (13mm)