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126619-01_K
12
VENTING INSTALLATION
Continued
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 18).
Note:
If a decorative shroud is to be installed, contact manufacturer
for specifications.
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 19).
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
EFFECTIVE HEIGHT
OF TERMINATION CAP
EFFECTIVE HEIGHT
OF TERMINATION CAP
EFFECTIVE HEIGHT
OF TERMINATION CAP
30E-8DM
30E-8DM
UP TO
6 FT (1.83 m)
MAX.
UP TO
6 FT (1.83 m)
MAX.
14.5 FT
(4.42 m)
MINIMUM
HEIGHT
14.5 FT
(4.42 m)
MINIMUM
HEIGHT
MAX. HEIGHT
50 FT (15.24 m)
ANY SYSTEM
MIN. HEIGHT OF
22 FT. (6.71 m) WITH
2 ELBOW SETS
MAX. HEIGHT OF
50 FT. (15.24 m)
Figure 18 - Multiple Chase Installation
10
'
(3.05 m)
10
'
(3.05 m)
2
'
(0.61 m)
Min.
2
'
(0.61 m) Min.
3
'
(0.92 m)
Min.
3
'
(0.92 m)
Min.
Level of
Flue Gas Outlet
Figure 19 - 10 Foot Rule
Figure 20 - Typical Residential Installations
24" (610 mm)Min.
24" (610 mm)Min.
18"
(458 mm)
Min. Typ.
