HearthStone 8220 Owner's Manual page 15

2) Locate and remove the four bolts that
hold the block-off plate on the back of
the stove. Remove the plate.
3) Place the flue collar on the back of the
stove over the rear flue exit with the
gasket side towards the stove. Rotate
the collar so the 3 chimney connector
screws are easiest to access when
necessary to install later. Replace the
four bolts using the 10mm wrench.
4) Place the cover plate over the flue exit
on the top of the stove, using the same
four bolts that were removed.
C
ONNECTION TO A
Consider two primary
connecting your stove to a masonry chimney:
the chimney itself and the thimble where the
stovepipe connects to the chimney. Use only
Code approved masonry chimneys with a flue
liner.
Before connecting to a masonry chimney, hire a
professional to examine the chimney for cracks,
loose mortar, and other signs of deterioration
and blockage. If the chimney needs repair,
complete the project before installing and using
your stove. Do not install your stove until the
chimney is safe for use.
Make sure the chimney's cleanout is complete
and working properly. To avoid a loss of draft,
the cleanout must close off completely.
allowed to cool, your stove will perform poorly
and creosote will build up in the chimney.
Make sure the size of the chimney's flue is
appropriate for this stove and that it is not too
large. Use a masonry chimney with an 8" x 8"
(203 mm x 203 mm) tile size for best results.
An oversized flue will contribute to the
accumulation of creosote.
M C
ASONRY HIMNEY
elements when
Hearthstone Quality Home Heating Products, Inc ®
Use the following checklist to ensure that your
masonry chimney meets these minimum
requirements:
Chimney wall construction:
Brick or modular block at least 4" (102 mm)
thick.
A rubble or stone wall at least 12" (305 mm)
thick.
Flue liner:
Minimum thickness of 5/8" (16 mm).
Installed with refractory mortar.
At least 1" (25 mm) air space.
An equivalent flue liner must be a listed
chimney liner system meeting type HT
requirements or other approved material.
Interior chimney requirements:
At least
combustible structure
Fire stops must be installed at the spaces
where the chimney passes through floors
and/or ceiling.
Insulation must be 2" (51 mm) from the
chimney.
Exterior chimney requirements:
At least
combustible structure.
Chimney height
Illustration)
At least 3 feet (0.9 m) higher than the
If
highest part of the roof opening through
which it passes.
At least 2 feet (0.6 m) higher than any part
of the roof within 10 feet (3 m) measured
horizontally from the top of the chimney.
This stove requires a minimum chimney height
of 13 feet (4 m).
chimney height
15
2" (51 mm) clearance
1" (25 mm) clearance
requirements:
The maximum allowable
is 30 feet
to
to
(See
(9 m).
Model 8220