Download Sierra 8000TEC Operating instructions

Typical Factory Built or Masonry Chimney
Installations
D. Solid insulated, listed factory-build chim ney length with
an inside diam eter 2 inch larger than the chim ney
connector and having 1 inch or m ore of insulation,
serving as a pass-thru for a single wall sheet steel
chim ney connector of m inim um 24 gauge thickness,
with a m inim um 2 inch air space between the outer wall
of chim ney section and com bustibles. Minim um length
of chim ney section shall be 12 inch chim ney section
spaced 1 inch away from connector using sheet steel
support plates on both ends of chim ney section.
Opening shall be covered, and chim ney section
supported on both sides with sheet steel supports
securely fastened to wall surfaces of m inim um 24 gauge
thickness. Fasteners used to secure chim ney section
shall not penetrate chim ney flue liner
.
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