Napoleon BGD36CFNTR Installation And Operating Instructions Manual page 37

TURN OFF THE GAS AND ELECTRICAL POWER
bEFORE SERVICING THE FIREPLACE.
CAUTIOn: Label all wires prior to disconnection when servic-
ing controls. Wiring errors can cause improper and danger-
ous 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 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 vacuum-
ing or brushing, at least once a year.
PILOT bURNER ADJUSTMENT
FIGURE 111
Both fireplace models have air shutters that have been factory
set open according to the chart below:
VENTURI ADJUSTMENT
These settings are for (maximum) horizontal termination.
Adjustment may be required depending on fuel type, vent
bGD36CF
NG 1/16"
LP 1/4"
MAINTENANCE
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 0 second total light-up period is satisfactory. If ignition
takes longer, consult your napoleon dealer / distributor.
7. Check that the gasketing on the sides, top and bottom of
the door is not broken or missing. Replace if necessary.
ADJUSTMENTS
configuration and altitude.
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.
Air shutter adjustment must only be done by a
FIGURE 112
FIGURE 114
bGD42CF
1/4"
7/16" To access the air shutter, remove the two screws that secure
the cover to the air housing. The alternate access is to remove
the burner from the fireplace and to adjust the air shutter.
Contact your dealer for questions concerning prices and
availability of replacement parts. normally all parts can be
FIGURE 113
qualified installer!
VENTURI
7
W45-0566 / A / 07..06