System Check - Jøtul GF 500 DV IPI Installation And Operation Instructions Manual

139636 GF 500 DV IPI 7/28/14

System Check

1. PURGING 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. From a cold start, it may be helpful to
let the pilot light burn in CPI mode for 10 - 15 minutes
to establish positive draft, before turning the burner
on. See the procedure on the inside back cover of this
manual. Subsequent burner starts will not require
purging the gas line unless the supply line is shut off.
2. PILOT FLAME: You can monitor the pilot flame located
under the Rear Log. See fig. 47. 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 1/8" of the
flame sensor. The pilot flame should project from the
pilot hood port toward the burner plate carry-over
ports. Adjust the pilot flame using the adjustment
screw to the left of the valve regulator. See fig. 49.
3. MANUAL BURNER ADJUSTMENT: This stove is
equipped with a variable gas control valve that
allows manual adjustment of the flame height and
heat output. To adjust the flame intensity, rotate the
regulator knob.
Flame height will adjust approximately 50% between
the LOW and HIGH settings. See fig. 51, page 27.
NO SMOKE OR SOOT SHOULD BE PRESENT. CHECK
LOG PLACEMENT IF ANY SOOT OR SMOKE IS PRESENT.
IF SOOT OR SMOKE PERSISTS, THE AIR SHUTTER MAY
NEED TO BE ADJUSTED.
See Flame Appearance / Air Shutter for air shutter
settings and adjustments. Note: The more offsets
there are in the vent system, the greater the need for
an air shutter adjustment.
AIR SHUTTER ADJUSTMENTS SHOULD ONLY BE
PERFORMED BY A QUALIFIED, PROFESSIONAL
SERVICE TECHNICIAN.
Pilot Adjustment
Figure 49. Manual flame regulation.
26
WARNING:
Regulator