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Figure 13
4. Use an 8" inside diameter solid insulated listed
factory-built chimney length which has 1" or
more of solid insulation. The minimum length of
this chimney section shall be 12" and will serve
as a pass-through for the 6" diameter chimney
connector. There must be at least a 12" air space
between the outer wall of the chimney section
and any combustible materials. The chimney
section shall be concentric with and spaced 1"
away from the chimney connector by means of
sheet steel support plates on both ends of the
chimney section. The opening in the combustible
wall shall be covered and the chimney section
supported on both sides with sheet steel
supports which are at least 24 gauge (0.024")
in thickness. The sheet steel supports shall be
securely fastened to wall surfaces on all sides and
shall be sized to fit and hold the chimney section.
Fasteners used to secure chimney sections shall
not penetrate chimney flue liner.
5. A listed factory-built wall pass-through system
may be purchased and installed according to the
instructions pack aged with it to provide a safe
method of passing the chimney connector through
a combustible wall for connection to a masonry
chimney.
ADDITIONAL REQUIREMENTS
1. Insulation material used as part of wall pass-
through system shall be of noncombustible material
and shall have a thermal conductivity of 1.0 Btu •
in./ft.2•˚F (4.88 kg•cal/hr•m2•˚C) or less.
2. All clearances and thicknesses are minimums: larger
clearances and thickness are acceptable.
Single Burn Rate Wood Fire Stove
3. A chimney thimble, as shown for 3" and 4" above
(Figures 12 and 13) shall be for types "3" and 4"
connections to facilitate removal of the chimney
connector for cleaning. The chimney thimble shall
be of ASTM C315 fireclay with 5/8" minimum
wall thickness, or material of equivalent durability.
The inside diameter of the thimble shall be sized
for the proper snug fit of a 6" diameter chimney
connector pipe. The thimble shall be installed
without damage to the chimney flue. The thimble
shall extend through the chimney wall to, but not
beyond, the inner surface of the chimney flue and
shall be permanently cemented in place with high
temperature cement.
4. A chimney connector to a masonry chimney, except
for 2" above (Figure 11), shall extend through the
wall pass-through system to the inner face of the
chimney flue, but not beyond. It does not have to
be fastened in place so long as it cannot accidently
be pulled out of the chimney or shoved into the
chimney flue. If fasteners are used to secure the
chimney connector to a masonry chimney, the
fasteners shall not penetrate the chimney flue liner.
5. Any material used to close up any opening for the
connector shall be noncombustible.
CONNECTION OF CHIMNEY CONNECTOR
TO A MASONRY CHIMNEY WHEN CHIMNEY
CONNECTOR DOES NOT PASS THROUGH A
COMBUSTIBLE WALL
If the chimney connector does not have to pass
through a combustible wall to get to a masonry
chimney, simply connect the chimney connector
directly to the masonry chimney's chimney thimble as
described and shown in Figures 12 and 13. Remember,
the chimney connector should extend into the chimney
thimble to the inner face of the chimney flue but not
beyond. If the chimney connector is extended through
the chimney thimble into the chimney flue, resistance
to the flow of smoke and gases up the chimney
will occur, which will have an adverse effect on the
operation and performance of the heater and venting
system.
E10
Operating Instructions and Owner's Manual
Publicidad
