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CLEANFIRE OUTDOOR FURNACE • OWNER'S MANUAL
Section 4 - Firebox Door Seal and Bushings
Make sure the firebox door is properly latched and check the condition of
the firebox door seal. If it is not sealing properly (indicated by a uniform
indentation), replace the seal. If it is not sealing properly after replacing the
seal, the firebox door may need to be adjusted. See Firebox Door Hinge/
Latch Bearing Adjustment in Serviceable Items section.
Section 5 - Chimney Tee and Chimney
Remove the band clamp and chimney inspection cover. Inspect the chimney
outlet and chimney for excessive creosote, ash or deposits and clean as
necessary.
NOTE: The chimney inspection cover must fit tightly. Check and clean if necessary
the groove for the cover to prevent air from leaking out. Leaking air caused by an
improperly fitting cover can cause corrosion.
Chimney
Inspection
Cover
Band
Clamp
© 2019 Central Boiler
Section 6 - Heat Exchangers
NOTE: Inspect the heat exchangers weekly, and clean as needed, until the interval for
your application can be determined. Frequency will vary depending on a number of
factors including heat load requirements, type of wood used and the moisture content
of the wood.
NOTE: The best time to clean the heat exchangers is prior to loading with wood when
all that remains in the firebox is a glowing coal bed.
1. Press the Power button on the FireStar combustion controller to
turn it off.
CAUTION
Be sure to turn off the FireStar combustion controller before doing this procedure.
2. Remove the chimney inspection cover. Inspect the area above the
heat exchangers for any excessive ash buildup. Clean and remove any
excessive ash accumulation.