34
W415-0777 / 03.02.09
8.0 MAINTENANCE
CAUTION:
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing. This appliance and its venting system should be inspected before use and at
least annually by a qualified service person. The appliance area must be kept clear and free of combustible materials,
gasoline or other flammable vapors 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 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 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.
8.
If for any reason the vent air intake system is disassembled, re-install and re-seal per the instructions provided for the
initial installation.
40.2
MAINTENANCE
MAINTENANCE
MAINTENANCE
Turn off the gas and electrical power before servicing the appliance.
!
WARNING
9.0 ADJUSTMENTS
9.1 PILOT BURNER ADJUSTMENT
Adjust the pilot screw to provide properly sized flame. Turn in a clockwise
direction to reduce the gas flow.
Inlet pressure can be checked by turning screw (A)
counter-clockwise until loosened and then placing pressure gauge
tubing over the test point. Gauge should read 7” (minimum 4.5”)
water column for natural gas or 13” (11” minimum) water column
for propane. Check that main burner is operating on “HI”.
Outlet pressure can be checked the same as above using screw (B).
Gauge should read 3.5” water column for natural gas or 10” water column
for propane. Check that main burner is operating on “HI”.
AFTER TAKING PRESSURE READINGS, TIGHTEN SCREWS FIRMLY
TO SEAL. DO NOT OVER TORQUE. LEAK TEST.
FLAME MUST
ENVELOPE UPPER
3/8" TO 1/2" OF
THERMOCOUPLE &
THERMOPILE
PILOT
BURNER
39.3
THERMOCOUPLE
THERMOPILE
P
I
P ILOT
N
O
L
O
T
H I
L O
FF
O
FIGURE 9.1a
FIGURE 9.1b
