L100001
37
Figure
47
- Adjusting Air Shutter
Nut
Shutter Opening
patterns to vary.
AIR SHUTTER ASSEMBLY
If necessary, change this by loosening nut and opening or
closing the air shutter more.
See Figure
47
.
Figure
46
- Burner Flame Appearance
CLEANING AND MAINTENANCE
BURNER, PILOT AND CONTROL COMPARTMENT
Keep the control compartment and burner areas clean by vacuuming or brushing at least twice a year.
Make sure the burner porting, pilot air opening and burner air opening are free of obstructions at all times.
PILOT FLAME
must
always be present
when the ireplace is in operation.
Pilo
t flame has
two
distinct flames, one
engulfing the
flame sensor, and the other reaching to the main burner.
BURNER
Inspect area around the injector. Remove any lint or foreign material with a brush
or vacuum.
Turn off gas before servicing fireplace. It
is recommended that a qualified service
technician perform these check-ups at the
beginning of each heating season.
WARNING
BURNER FLAME
The flames from the burner should be visually checked as
soon as the heater is installed and periodically during normal
operation. In normal operation, at full rate, and after operat-
ing for about 15 to 30 minutes, the flame should be yellow
and up to 6 inches high.
See Figure
46
.
If the flame is blue and only in the center, turn off unit and
let cool. After unit is cool, remove
trays and check to make
sure the holes in the burner are not covered with
media particles.
configuration, and wind effects may cause the flame
patterns to vary.
AIR SHUTTER ASSEMBLY
If necessary, change this by loosening nut and opening or
closing the air shutter more.
See Figure
47
.
Figure
46
- Burner Flame Appearance
CLEANING AND MAINTENANCE
BURNER, PILOT AND CONTROL COMPARTMENT
NOTE: The type of installation, vent system
3
9
The
flames from
the
pilot
should
be
visually
checked
as
soon
as
the
heater
is
installed
and periodically during normal operation.
The pilot
f
lame
3/
16
" for propane gas.
Air shutter is adjusted at factory
: 1/16"
for natural gas and
