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Factory Built Chimney
When
a
metal prefabricated chimney is used,
BOSCA's
installation inslructjons must be
followed.
You must
also
purchase
(from
BOSCA
or
its
authorized
retailer)
and
installth^e ceiling
support package or
wallpass-tlrrough
and
"T"
section
package
firestops
(where
needed), insulation
sllield,
roof
flashing,
chimney
cap, etc. Maintain proper clearance
to
the structure
as
recommended
by
BOSCA. The
chimney must be the required
height
above
the.ioof-or other
obstructiohs for
safety
and
pioper
draft
operation.
(See
fig.
3)
Masonry Chimney
Ensure
that
a
masonry chimney
meets
the
minimum
standards
of
the
National
Fire
Piotection Association
(NFPA)
by
having
it
inspected by
a
professional. Make
sure
there
are
ho
crac-ks,
loose
mortar or other
signs
of deterioration and blockage.
Have
t!9
chimney cleaned before the
stove
is
installed
and operated.
When
conirecting the
stove
through
a
combustible wall
to
a
masonry_chimney, special
methods are
needed
(See
fig.
4).
Refer
to
Combustible
Wall
Chimney Connector
Pass-Throughs
on page
9.
Adjustable
roof
Sunoort
Box
wifh'built
- in
starter section
One
story
house
installation
with
attjc
Chimney
is
supported
by
celling
Adjustable
roof
Flashing
Wall
Strap
Wall Thimble
Chimney
through
outer wall
with
enclosed chase
Chimney
is
supported
by tee
support
bracket
Fig.
3
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