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126607-01A
10
VENTING INSTALLATION
Continued
SUPPORT SECTIONS (12S-8DM)
The chimney support section is a 4-strap 12" length of pipe. A chim-
ney support is required at the 30' level above fireplace after a straight
chimney run (see Figure 16). This support is designed to relieve extra
weight load on fireplace and elbows when high chimneys are installed.
Figure 16 - Support Sections
30 FT.
30 FT.
12S-8DM
Support
Return
Elbow
Effective Height of
Termination Cap
Effective Height of
Termination Cap
Effective Height of
Termination Cap
RT-8DM
RT-8DM
RT-8DM
14' Min.
Height
Standard Installation
Alternate Installation
15' Min.
Height
2' Max
Pipe Length
30E-8DM
Maximum
Height
60'
Figure 17 - Typical Installation
