Weber 650 General Maintenance, Main Burner Flame Pattern, Replacing Main Burners, Summit Summit

GENERAL MAINTENANCE

Main Burner Flame Pattern

The Weber Gas Barbecue burners have been factory set for the correct air and gas mixture. The correct flame pattern is shown.

1)Burner tube

2)Tips occasionally flicker yellow

3)Light blue

4)Dark blue

(1)

(2)

(3)

(4)

If the flames 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 the manifold. Look inside each burner with a torch.

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 orifices at the base of the valves. Use a brass bristle brush to clean outside of burners. This is to make sure all the burner ports are fully open.

CAUTION: Do not enlarge the burner ports when cleaning.

Replacing Main Burners

1.Your Weber Gas Barbecue must be OFF and cool.

2.Turn OFF gas at source.

3.Disconnect regulator.

4.To remove control panel refer to “Remove the control panel and the front panel” in the Step-By-Step Guide.

5.Remove cooking grates.

6.Remove Flavorizer bars.

7.Remove the manifold by unsnapping the clips at the right and left front of the cooking box.

Summit 450

Summit 650

8. Disconnect white(1) and black(2) wire from each igniter.

(1) (2)

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