User's Manual

24
W415-0447 / B / 05.24.05
Closing the air shutter will cause a more yellow flame, but
can lead to carboning. Opening the air shutter will cause a
more blue flame, but can cause flame lifting from the burner
ports. The flame may not appear yellow immediately; allow
15 to 30 minutes for the final flame colour to be established.
FIGURE 53
FIGURE 55
Adjust the pilot screw to provide properly sized flame. Turn
in a clockwise direction to reduce the gas flow.
FIGURE 54
ADJUSTMENTS
PILOT BURNER ADJUSTMENT VENTURI ADJUSTMENT
Air Shutter Openings
LP
3
/
8
"
NG
3
/
16
"
AIR CONTROL ROD ACCESS
1. Remove the glass door.
2. Remove the logs.
3. Remove the air deflector / light housing (Pg. 19)
(It is not necessary to disconnect the wires. The assembly
can lay along the right side of the firebox).
4. The air control rod can now be adjusted. Pushing the rod
towards the back will open the air shutter (larger hole, larger
opening), pulling the rod towards the front will close the
shutter (smaller hole, smaller opening).
FIGURE 56
TURN OFF THE GAS AND ELECTRICAL POWER
BEFORE SERVICING THE FIREPLACE.
CAUTION: Label all wires prior to disconnection when ser-
vicing controls. Wiring errors can cause improper and dan-
gerous operation. Verify proper operation after servicing. This
fireplace and its venting system should be inspected before
use and at least annually by a qualified service person. The
fireplace area must be kept clear and free of combustible
materials, gasoline or other flammable vapours and liquids.
The flow of combustion and ventilation air must not be ob-
structed.
1. In order to properly clean the burner and pilot as-
sembly, remove the logs to expose both assemblies.
2. Keep the control compartment, logs, burner, air shut-
ter opening and the area surrounding the logs clean
by vacuuming 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.
4. Check to see that the pilot flame is large enough to
engulf the thermocouple and thermopile and reaches
toward the burner with the third jet.
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 to 10 second total light-up period is
satisfactory. If ignition takes longer, consult your Na-
poleon dealer / distributor.
7. Check that the gasketing on the sides, top and bot-
tom of the door is not broken or missing. Replace if
necessary.
MAINTENANCE