Burner Adjustment - Vermont Castings Signature Series User Manual

Maintenance

BURNER ADJUSTMENT

NOTE: It may be necessary to adjust the burners periodically,
to compensate for variables in gas characteristics. If you notice
that the burner flame pattern is irregular (see Figs. 9a, 9b & 9c),
it may be necessary to adjust the air shutter opening at the front
of the venturi tubes.
The shutters are accessible under the control panel at the
front of the Grill (see Fig. 20).
Use a screwdriver to loosen the locking screws. Open the
shutter just enough to achieve the desired soft, blue flames.
Make adjustments in small increments and allow the burner
to come up to operating temperature (10 min.) before
making further adjustments.
If burners are removed for cleaning or adjustment, always
confirm that they have been reinstalled correctly over the valve
outlets (see Fig. 21). The valves should extend into the burner
venturis 1/4" minimum.
NOTE: Similar adjustment can be made to Rotisserie and/or
Side Burners, if so equipped.
Care & Maintenance
Fig. 20
Venturi Tube
Page 21
Loosen the
locking screw
Turn shutter
clockwise to open
1/4"
Valve
Outlet
Fig. 21