11
W415-0559 / 02.15.06
Air shutter adjustment must only be done by a
qualifi ed gas installer!
ADJUSTMENTS
VENTURI ADJUSTMENT
1
. In order to properly clean the burner and pilot assembly,
remove the logs exposing both assemblies.
2
. Keep the control compartment, logs, burner, air shutter
opening and the area surrounding the logs clean by vacuum-
ing or brushing, at least once a year.
ORIFICE REPLACEMENT
1.
Remove the cast front and the
screen, see
Cast Front
and
Screen
Removal
in the
FINISHING
section
of this manual.
2.
Remove the 2 securing screws
indicated and remove the burner
assembly.
3.
The orifi ce is located on the left
hand side.
4.
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.
SCREW
LOCATIONS
ORIFICE
LOCATION
BURNER
ASSEMBLY
Closing the air shutter will cause a more yellow flame,
but can lead to carboning. The flame may not appear
yellow immediately; allow 15 to 30 minutes for the final
flame colour to be established.
This procedure must be performed by
a qualifi ed service person!
Inspect the pilot for any visible contamination or debris
(usually lint, pet hair, spider webs, carpet fi bre, etc.) and
remove.
Disconnect the pilot from the pilot tubing line. Using a
7
/
16
”
wrench, remove the injector from the pilot housing. Blow out
the housing in the same direction as the gas fl ow.
Re-install the injector and the pilot tube, turn on the gas and
check for leaks.
If this does not improve the performance, replace the pilot
with
an exact replacement.
The device is tamper resistant
with no fi eld serviceable parts.
OXYGEN DEPLETION SENSOR PILOT
CLEANING
CORRECT PILOT
FLAME
INCORRECT PILOT
FLAME
TURN OFF THE GAS AND UNPLUG ELEC-
TRICAL POWER BEFORE SERVICING THE
STOVE!
CAUTION: Label all wires prior to disconnection when servic-
ing controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing. This stove
should be inspected before use and at least annually by a
qualifi ed service person. The fi replace area must be kept
clear and free of combustible materials, gasoline or other
fl ammable vapours and liquids.
1
. In order to properly clean the burner and pilot assembly,
remove the logs exposing both assemblies.
2
. Keep the control compartment, logs, burner, air shutter
opening and the area surrounding the logs clean by vacuum-
ing or brushing, at least once a year.
3
. Check to see that all burner ports are burning. Clean out
any of the ports which may not be burning or are not burning
properly. Take care not to enlarge these parts.
4
. Check to see that the pilot fl ames are large enough to
engulf the thermocouple and the thermopile on one leg and
reaches toward the burner on the other leg.
5
. Replace the cleaned logs.
6
. Check to see that the main burner ignites completely on
all openings when the gas knob for the burner is turned on.
A 5-10 second total light-up period is satisfactory. If ignition
takes longer, consult your Napoleon dealer/distributor.
MAINTENANCE
