SuperiorFireplaces.us.com
126721-01G
14
Vent Cap
(Horizontal
Termination)
Interior Wall
Surface
Wall
Firestop
Horizontal Vent Pipe
Screw
Figure 12 - Installing Siding Standoff (Combustible Exterior Wall)
Figure 13 - Connecting Vent Cap with Horizontal Vent Pipe
Figure 14 - Typical Horizontal Termination Cap Mounting with
Additional Siding Standoff Installed
Figure 15 - Horizontal Termination Using One 90° Elbow
Cut Siding Away to Fit
Standoff
Wood
Screw
Screws
Standoff
Vent
Cap
Apply Mastic
to All Four Sides
Siding Standoff
Screws
High Wind
Termination
Apply Mastic to
Outside Edge of
Standoff
Exterior Wall with
Vinyl Siding
Wall
Firestop
Direct
Vent
Pipe
VENTING INSTALLATION
Continued
Horizontal Termination Configurations
Figure 15
shows a configuration for venting with horizontal termi-
nation with a chart of critical minimum and maximum dimensions
which MUST be met.
Figure 16, Page 15,
shows a configuration for venting with horizontal
termination using two 90° elbows with a chart of critical minimum
and maximum dimensions which MUST be met.
If using a venting configuration of only horizontal venting with no
vertical run, a 1/4'' rise for every 12'' of run toward the termination
is required.
NOTICE: Do not seal termination cap to vent pipe. Cap
must be removable for vent inspection and mainte-
nance.
WARNING: Never run vent downward as this may
cause excessive temperatures which could cause a
fire. Operation of improperly installed and maintained
venting system could result in serious injury, property
damage or loss of life.
GROUND FLOOR INSTALLATION
Recommended Applications:
• Through the wall using round or square termination
•
NOT FOR CORNER INSTALLATION
Vertical Termination
11
1
/
2
" (292 mm) x
11
1
/
2
" (292 mm)
Framed Opening
Maintain 1" (26 mm)
Minimum Air Space
Around Outer Pipe
When Penetrating a
Wall
Minimum
Pipe Overlap
1
1
/
4
" (32 mm)
Wall Firestop
H
90° Elbow
V + 90· Elbow
Horizontal High
Wind Square
Termination
1
ft
(0.305 m)Pipe Min.
On Horizontal Run
(V) Vertical
Minimum
Required
Vertical Pipe
(H) Horizontal
Maximum
Inches (mm) feet (meters) feet (meters)
21"
(533) 1 ft. (0.305) 3 ft. (0.914)
33"
(838) 2 ft. (0.609) 7 ft. (2.134)
45" (1143) 3 ft. (0.914) 11 ft. (3.353)
57" (1448) 4 ft. (1.219) 20 ft. (6.096)
V + H = 40 feet (12.192 m) maximum
H = 20 feet (6.096 m) maximum
64" (1626 mm) Min. (42" Model)
61" (1550mm) Min. (36" Model)
1 ft. (0.305 m)
Min. Before
Elbow
