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System Check
1. PURGE THE GAS LINE: When lighting the appliance
for the first time it will take a few moments to clear
the gas line of air. Once this purge is complete, the
appliance will operate as described in the lighting
instructions located on the stoves rating plate. All
subsequent lightings of the stove will not require such
purging of the gas line.
2. PILOT FLAME: The pilot flame should be steady, not
lifting or floating. The flame should be blue in color
around the pilot hood, with traces of yellow toward
the outer edges.
The pilot flame should engulf the top 3/8 of the
thermopile (for millivolt generation) and the top 1/8
of the thermocouple. The pilot flame should project
out of the pilot hood 1 at all three port. See Figure
24.
3. BURNER ADJUSTMENT: The GF3 DVII Allagash gas
stove is equipped with a variable gas control valve.
This valve provides easy adjustment of the flame
height appearance and heat output. To adjust the
flame between the HI and LOW setting, rotate the HI/
LOW knob, located in the center of the valve face.
Flame height will adjust approximately 1.0 to 1.5
between the HI and LOW settings. See Figure 25.
NO SMOKE OR SOOT SHOULD BE PRESENT.
CHECK LOG PLACEMENT IF ANY SOOT OR SMOKE IS
DETECTED. IF SOOT OR SMOKE PERSIST, THE AIR
SHUTTER MAY NEED TO BE ADJUSTED. See Air
Shutter/Flame Appearance section of this manual for
proper air shutter settings and adjustments. Note:
The more offsets there are in the vent system, the
greater the need for an air shutter adjustment.
CAUTION: DO NOT ATTEMPT TO ALTER THE
FLAME APPEARANCE BY POSITIONING THE
GAS VALVE IN ANY OTHER POSITION OTHER
THAN THE FULL ON POSITION.
WARNING: AIR SHUTTER ADJUSTMENTS
SHOULD ONLY BE PERFORMED BY A QUALI-
FIED PROFESSIONAL SERVICE TECHNICIAN.
Ignitor
Thermopile
Thermocouple
Burner tube
Pilot
assembly
Figure 25. Correct flame appearance on High setting
after approximately 15 to 20 minutes operation.
Figure 26. Pilot Assembly location.
Figure 24. Correct Pilot Flame
1
(25mm)
3/8
(8mm)
Min.
1/8
(3mm)
Min.
19
1 - 2
3 - 4
3 - 4