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125192-01B
12
VENTING INSTALLATION
Continued
Storm Collar Installation (SC1)
Place storm collar over pipe and slide down
until it is snug against the open edge of flash
-
ing (see Figure 17). Use SC1 for all round
terminations.
Note: Storm collar is required but can be
installed after the home is sited.
Terminations/Spark Arrestor
Overlap
Shingles Top
and Sides
RTL-8DM
Level of
Flue Gas
Outlet
Attach
Bracket Tabs
to Outer Pipe
(3 Places)
Secure with
Screws
Caulk
Storm
Collar
Flashing
Underlap Shingles
Bottom Only
Figure 18 - Termination
CHASE INSTALLATIONS
Instructions for chase installations are includ
-
ed with 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 difference of 18"
(see Figure 19).
24" Min.
24" Min.
18"
Min.
Typ.
Figure 19 - Multiple Chase Installation
Figure 17 - Storm Collar
Chimney
Pipe
Waterproof
Caulk
Storm
Collar
Flashing
Fireplace system must be terminated with
listed round top termination. In any case, refer
to installation instructions supplied with termi
-
nation. Terminations approved for this fireplace
are RT-8DM and RTL-8DM. Figure 18 shows
an RTL-8DM round top termination.
IMPORTANT
: Terminations are required but
can be installed once the manufactured house
is sited.
CAUTION: Do not seal open-
ings on the rooftop flashing. Fol
-
low the installation instructions
provided with the termination
being used.
Terminations with 16" slip pipe sections are
available. The RTT-8DM and RTTL-8DM
are approved for flashing installations. When
needed, these adjustable terminations may be
used in combination with the pipe assembly to
achieve correct chimney height.
Note: In the rare instance there is a problem
with side driven rain or wind, or the chimney is
not drafting properly, an ADS-8DM Anti Draft
Shield can be used with round terminations.
