Installation Example: Class A Chimney Retrofit - Avalon Arbor PS Owner's Manual

Installation
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Installation Example: Class A Chimney Retrofit

Floor Protection
Storm Collar
Roof Flashing
© Travis Industries
(For Qualified Installers Only)
3"
Minimum
6" Minimum
Class A Chimney
Class A Chimney must
maintain clearances outlined
in the chimney's installation
instructions (usually 2").
Class A Chimney Ceiling Support
"L" Vent to Class A Chimney Adapter
"L" Vent
3" Min.
2" Min.
Outside air may be drawn from
a ventilated crawl space.
4070806
2"
Minimum
"Tee"
7" Minimum
Seal each vent
section (including
adapters, elbows,
etc...) by injecting a
liberal amount of
500° F. RTV
silicone into the gap
between sections.
Floor Protection
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