30
W415-0341 / K / 10.05.07
All fireplace models have air shutters that have been fac-
tory set open according to the chart below. These settings
are for maximum horizontal / terminations. Adjustments
may be required depending on fuel type, vent configuration
and altitude. Closing the air shutter will cause a more yel-
low flame, but can lead to carboning. Opening the air shut-
ter will cause a more blue flame, but can cause flame lift-
ing from the burner ports. The flame may not appear yellow
immediately; allow 15 to 30 minutes for the final flame col-
our to be established.
FIGURE 68
FIGURE 67
FIGURE 69•6
3. Check to see that all burner ports are burning. Clean out
any of the ports which may not be burning or are not burn-
ing properly.
4. Check to see that the pilot flame is large enough to
engulf the thermocouple and thermopile and reaches to-
ward 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 igni-
tion takes longer, consult your Napoleon® dealer / distribu-
tor.
7. Check that the gasketing on the sides, top and bottom of
the door is not broken or missing. Replace if necessary.
ADJUSTMENTS
Adjust the pilot screw to provide properly sized flame. Turn
in a clockwise direction to reduce the gas flow.
MAINTENANCE
PILOT BURNER ADJUSTMENT
VENTURI ADJUSTMENT
BGD33 GD33 BGD34 GD34
NG 1/32 5/16 3/16 3/16
LP 5/8 1/2 5/16 3/8
TABLE 5
TURN OFF THE GAS AND ELECTRICAL POWER
BEFORE SERVICING THE FIREPLACE.
CAUTION: Label all wires prior to disconnection when serv-
icing 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 per-
son. The fireplace area must be kept clear and free of
combustible materials, gasoline or other flammable va-
pours and liquids. The flow of combustion and ventilation
air must not be obstructed.
1. In order to properly clean the burner and pilot assembly,
remove the logs to expose both assemblies.
2. Keep the control compartment, logs, burner, air shutter
opening and the area surrounding the logs clean by vacu-
uming or brushing, at least once a year.
NOTE: Ensure burner is seated onto orifice.
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