Avalon Firestyles Astoria 2001 to 2002 - Manual (Page 19)

Installation
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Travis Industries 4 0 1 1 0 0 9 9 3 5 0 8 1 2 6
Installation Example: Interior Masonry Chimney
“L” Vent
Sections
6” Min.
“L” Vent
Storm Collar
Vertical Cap
Cover Plate (non-combustible)
Silicone
Seal the cover
plate with silicone.
Allow room for the
hopper lid to open
3”
Minimum
Clean-Out Access
Seal each vent
section (including
adapters, elbows,
etc...) by injecting a
liberal amount of
500° F. RTV
silicone into the gap
between sections.
500° F. RTV
Silicone
57-1/2”
“L” Vent Flex
Section