Pilot Indicator Light Battery Replacement; Orifice Replacement - Napoleon GVFS20P Installation And Operating Instructions Manual

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8.3

PILOT INDICATOR LIGHT BATTERY REPLACEMENT

If the pilot indicator light no longer fl ashes and the pilot is burning,
the batteries may require replacing.
Four "AA" batteries are required and should be replaced annually.
A. Open the switch housing by removing the top screw, then
pivoting the box open.
B. Remove the 4 "AA" batteries and replace using the new
ones.
C. Pivot the box closed and re-secure using the screw
removed in step A.
8.2

ORIFICE REPLACEMENT

A. Remove the cast front and the screen, see "CAST FRONT INSTALLATION AND
REMOVAL" and "SCREEN INSTALLATION AND REMOVAL" section in the
FINISHING segment of this manual.
B. Remove the 2 securing screws indicated and remove the burner assembly.
C. The orifi ce is located on the left hand side.
D. Reinstall the burner ensuring that the venturi tube fi ts over the orifi ce and replace the
screws.Care should be taken not to damage the gas pipe. When removing and
replacing the orifi ce, using a 9/16" socket wrench, a 7/8" back-up wrench must be
used on the manifold, located below the housing, to ensure that the aluminium tubing
does not twist or kink.
W415-0559 / C / 10.04.10
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ORIFICE
LOCATION
BURNER
ASSEMBLY
SCREW
LOCATIONS