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Attach Bracket
Tabs to Outer Pipe
(3 Places) Secure
with Screws
Overlap Shingles
Top and Sides
Figure 18 - Termination
CHASE INSTALLATIONS
Instructions for chase installations are included with chase style ter-
mination 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
difference of 18" (see Figure 19).
Note: If a decorative shroud is to be installed, contact manufacturer
for specifications.
24" (610 mm)
24" (610 mm)
Figure 19 - Multiple Chase Installation
12
VENTING INSTALLATION Continued
RLT-8DM
Level of Flue
Gas Outlet
Flue Pipe of RLT-
8DM Inside Inner
Pipe of Chimney
Caulk
Collar
Flashing
Underlap
Shingles
Bottom Only
18" (458 mm)
Min. Typ.
EFFECTIVE HEIGHT
EFFECTIVE HEIGHT
OF TERMINATION CAP
OF TERMINATION CAP
/
14
1
FT.
2
(4.42 M)
/
14
1
FT.
2
MINIMUM
(4.42 M)
HEIGHT
MINIMUM
HEIGHT
STARTER
SECTION
UP TO
6FT.
(1.83 M)
MAX.
Figure 21 - Typical Residential Installations
SuperiorFireplaces.us.com
10 FOOT RULE
All flue gas outlet chimney terminations must extend a minimum of
3 feet in height above highest point where it passes through roof and
must be at least 2 feet above highest point of the roof that is within
a horizontal distance of 10 feet (see Figure 20).
10'
(3.05 m)
2' (0.61 m) Min.
Figure 20 - 10 Foot Rule
FINISHING FIREPLACE
Combustible materials, such as wallboard, sheet rock, drywall, ply-
wood, etc., may make direct contact with sides and top around fire-
place face. It is important that combustible materials do not overlap
face itself. Brick, glass, tile or other noncombustible materials may
overlap front face provided they do not obstruct essential openings
such as louvered slots. When overlapping with a noncombustible
facing material, use only noncombustible mortar or adhesive.
EFFECTIVE HEIGHT
OF TERMINATION CAP
MAX. HEIGHT
50 FT. (15.24 M)
ANY SYSTEM
STARTER
SECTION
30E-12DMO-8DMR
30E-12DMO-8DMR
Level of Flue
Gas Outlet
10'
(3.05 m)
3'
(0.91 m)
Min
2' (0.61 m)
Min.
EFFECTIVE HEIGHT
OF TERMINATION CAP
MIN. HEIGHT OF
22 FT. (6.71 M)
WITH 2
ELBOW SETS
MAX. HEIGHT OF
50 FT. (15.24 M)
STARTER
SECTION
UP TO
6FT.
(1.83 M)
MAX.
30E-12DMO-8DMR
126622-01_L
3'
(0.91 m)
Min
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