Weber GENESIS 320 Guide De L'utilisateur page 25

Burner Tube Removal
E) 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) .
Pull burner tube assembly (this includes igniter) up and out of cookbox (9) .
c)
Note: 310/320 units will have an additional grounding wire attached to the
center burner tube (10) .
Burner Tube Cleaning
F) 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
G) 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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