Weber 77576 Gas Grill User Manual


 
23
Maintenance
1
2
3
4
(5)
MAIN BURNER FLAME PATTERN
The Weber
®
gas barbecue burners have been factory set for the correct air and gas
mixture. The correct fl ame pattern is shown.
1) Burner tube
2) Tips occasionally fl icker yellow
3) Light blue
4) Dark blue
If the fl ames do not appear to be uniform throughout the burner tube, follow the burner
cleaning procedures.
MAIN BURNER CLEANING PROCEDURE
Turn off the gas supply. Remove burners fi rst (See section - Replacing Main Burners).
Look inside each burner with a fl ashlight.
Clean the inside of the burners with a wire (a straightened-out coat hanger will work).
Check and clean the air shutter opening at the ends of the burners. Check and clean
the valve orifi ces at the base of the burner orifi ce (5). Use a Steel bristle brush to clean
outside of burners. This is to make sure all the burner ports are fully open.
ƽCAUTION: Do not enlarge the burner ports when cleaning.