180-CL26.SP.1 v1.00
July 30, 2020
Page 31
CL26.SP.1
AIR SHUTTER ADJUSTMENT
The air shutter allows the amount of air coming
into the burner to be adjusted in order to
accommodate different climates and venting
arrangements.
1. To access the air shutter adjustment lever,
open the hinged door beneath the firebox, it
is in the upper left-hand side. (
Fig.32
)
2. Start the pilot and then the burner. Allow
the appliance to operate for 15 minutes
before making any air adjustments.
3.
The ideal flame will be blue at the base and
light orange above. If the flames are short
and mostly blue, the fireplace is getting too
much air. Therefore, the air shutter should
be closed slightly until the correct flames
are achieved. Slide the air shutter to the
right to reduce the amount of air.
4. Flames that are very orange, with tall,
dark, stringy tips, are not getting enough
air. Therefore, the air shutter should be
opened slightly until the correct flames are
achieved. Slide the air shutter to the left to
increase the amount of air.
5. Tighten air shutter lock screw.
BURNER FLAME APPEARANCE
The ideal flame will be blue at the base and
light orange above. If the flames are short and
mostly blue, the fireplace is getting too much
air. Therefore, the air shutter should be closed
slightly until the correct flames are achieved,
see air shutter adjustment above.
Flames that are very orange, with tall dark,
stringy tips, are not getting enough air.
Therefore, the air shutter should be opened
slightly until the correct flames are achieved,
see air shutter adjustment above.
Fig.32
INSTALLATION INSTRUCTIONS cont.
