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Superiorfireplaces.US.com
127055-01E
9
Figure 9 - Ceiling Support Pipe 12S-8DM
2" Min.
Straps
Straps
Straps
Straps
Detail A
Return Elbow
Detail B
Angle
Firestop
See Detail A
See Detail B
Ceiling Support
Pipe 12S-8DM
VENTING INSTALLATION
Continued
Figure 8 - Typical Offset Installation
30E-8DM
Return Elbow
30E-8DM
Return Elbow
30E-8DM
Offset Elbow
30E-8DM
Offset Elbow
30E-12DMO-8DMR
Offset Elbow
30E-12DMO-8DMR
Offset Elbow
30E-12DMO-8DMR
Offset Elbow
30E-12DMO-8DMR
Return Elbow
30E-12DMO-8DMR
Return Elbow
30E-12DMO-8DMR
Return Elbow
Starter
Section
Starter
Section
Starter
Section
6' Max.
8 DM Pipe
8 DM Pipe
6' Max.
6' Max.
6' Max.
6' Max.
6' Max.
Ceiling
Support Pipe
12S-8DM
A B C
FIRESTOP SPACERS (3600FS-8DM-1)
Firestop spacers are required at each point where chimney penetrates
a floor space. Their purpose is to establish and maintain required
clearance between chimney and combustible materials. When pipe
passes through a framed opening into a living space above, firestop
must be placed onto ceiling from below as shown in Figure 10.
They also provide complete separation from one floor space to an-
other or attic space as required by most codes. When double wall
pipe passes through a framed opening into an attic space, firestop
must be placed into an attic floor as shown in Figure 11, page 10.
Figure 10 - Firestop Spacer with Living Space Above Ceiling
Existing
Ceiling
Frame
Firestop
Spacer
Screws or
Staples
(Min. of 8)
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