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122273-01D12
VENTING INSTALLATION
Continued
All ue gas outlet chimney terminations must
extend a minimum of 3 feet in height above the
highest point where it passes through the roof
and must be at least 2 feet above the high-
est point of the roof that is within a horizontal
distance of 10 feet (see Figure 20).
Combustible materials, such as wallboard,
gypsum board, sheet rock, drywall, plywood,
etc. may make direct contact with sides and top
around the replace face. It is important that
combustible materials do not overlap the face
itself. Brick, glass, tile or other noncombustible
materials may overlap the front face provided
they do not obstruct essential openings like
louvered slots or any other opening. When
overlapping with a noncombustible facing
material, use only noncombustible mortar or
adhesive.
24" Min.
24" Min.
18"
Min.
Typ.
Figure 19 - Multiple Chase Installation
10'
2' Min.
10'
3' Min.
2' Min.
3' Min.
Level of
Flue Gas
Outlet
Figure 20 - 10 Foot Rule
Terminations/Spark Arrestor
The replace system must be terminated with
the listed round top or chase terminations. In
any case, refer to the installation instructions
supplied with the termination.
-
-
low the installation instructions
provided with the termination
being used.
Secure
Termination
to Outer
Pipe with 3
Screws
RTL-10D
Level of
Flue Gas
Outlet
Stainless
Inner Flue
Pipe
Waterproof
Caulking
Storm
Collar
Flashing
Underlap
Shingles
Figure 18 - Termination
Overlap
Shingles (Top
and Sides of
Flashing Base)
Instructions for chase installations are
included with the chase style termination
chosen. In a multiple chase installation, be
sure to provide adequate distance between
terminations to prevent smoke spillage from
one termination to another. We suggest that
terminations be separated at least 24", center
to center and stacked at a vertical height dif-
ference of 18" (see Figure 19).
Note: If a decorative shroud is to be installed,
contact the manufacturer for specications.