Superior DRT4036TEN Installation And Operation Instructions Manual page 13

Horizontal Termination Configurations
Figure 15 shows a configuration for venting
with horizontal termination with a chart of
critical minimum and maximum dimensions
which MUST be met.
Figure 16, page 14, shows a configuration
for venting with horizontal termination us-
ing two 90° elbows with a chart of critical
minimum and maximum dimensions which
MUST be met.
If using a venting configuration of only hori-
zontal venting with no vertical run, a ¼'' rise
for every 12'' of run toward the termination
is required.
GROUND FLOOR INSTALLATION
Recommended Applications:
• Through the wall using round or square termination
• NOT FOR CORNER INSTALLATION
(V) Vertical Required
Minimum Vertical Pipe
21" 1 ft.
33" 2 ft.
45" 3 ft.
57" 4 ft.
V + H = 40 feet maximum
H = 20 feet maximum
Figure 15 - Horizontal Termination Using One 90° Elbow
126721-01A
VENTING INSTALLATION
Continued
Wall
Firestop
Horizontal High
Wind Square
Termination
(H) Horizontal
Maximum
3 ft.
7 ft.
11 ft.
20 ft.
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NOTICE: Do not seal termination
cap to vent pipe. Cap must be
removable for vent inspection
and maintenance.
WARNING: Never run vent
downward as this may cause
excessive temperatures which
could cause a fire. Operation of
improperly installed and main-
tained venting system could
result in serious injury, property
damage or loss of life.
1' Pipe Min On
Horizontal Run
H
64" Min. (42")
61" Min. (36")
90° Elbow
V + 90· Elbow
1 ft. Min
Before
Elbow
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