Weber 320 Owner's Manual page 25

burner tube removal
To remove burner tube(s):
A) Remove igniter wire(s) from igniter clip(s) (7) .
B) Remove screw that holds burner tube to the cookbox using a flathead screwdriver (8) .
C) Pull burner tube assembly (this includes igniter) up and out of cookbox (9) .
Note: 310/320 units will have an additional grounding wire attached to the center
burner tube (10).
burner tube Cleaning
To clean the burner tube(s):
A) Look inside each burner with a flashlight (11) .
B) Clean the inside of the burners with a wire (12) (a straightened-out coat hanger will
work) .
C) 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 steel bristle brush to clean
outside of burners (13) . This is to make sure all the burner ports are fully open .
m CAution: do not enlarge the burner ports when cleaning.
burner tube reinstallation
To reinstall burner tubes:
A) Slide burner tube and igniter wire through hole in cookbox (14) . Refer to
"ELECTRONIC IGNITION SYSTEM OPERATIONS" for proper burner position .
B) Align burner tube with valve .
m CAution: the burner openings (15) must be positioned
properly over the valve orifices (16).
C) Re-install screw that holds the burner tube to the cookbox using a flathead
screwdriver . Burner tube may seem loose (17), when screw is snug . This is normal .
D) Route wires back through igniter clips . Refer back to figure (7) .
m CAution: All wires must be properly routed through wire
clips.
E) Attach wires to module, following the numerical/color coding (18) . Refer to
"ELECTRONIC IGNITION SYSTEM OPERATIONS" for proper attachment of wires .
m wArninG: After reinstalling the gas lines, they should be
leak checked with a soap and water solution before using
the barbecue. (refer to "CheCK for GAs LeAKs".)
m wArninG: Make sure that all parts are assembled and
hardware is fully tightened before operating the grill. Your
actions, if you fail to follow this Product warning, may
cause a fire, an explosion, or structural failure resulting
in serious personal injury or death as well as damage to
property.
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