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TOP VENT - HORIZONTAL TERMINATION
One Elbow
INITIAL
PIPE
LENGTH
EXAMPLE C
EXAMPLE B
EXAMPLE A
Note: Pipe straps must be used every 2 feet to secure venting.
Two 45° Elbows
45° elbows:
A
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
33740-11-0816
EXAMPLE VENT RUNS
A (Vertical)
B (Horizontal)
13' MAXIMUM
17' MAXIMUM
24'
32'
5' MAXIMUM
Figure 33
B
B (Horizontal)
13' MAXIMUM
8'
16'
15' MAXIMUM
28'
Figure 34
Two Elbows
Note: Subtract 3 feet from the total horizontal measurement for
total horizontal measurement for each 45° elbow installed hori-
zontally.
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
Three Elbows
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
1' MINIMUM
1' MINIMUM
1' MINIMUM
1' MINIMUM
1' MINIMUM
B (Horizontal)
8'
17' MAXIMUM
16'
12' MAXIMUM
28'
Figure 35
B (Horizontal)
12' MAXIMUM
17' MAXIMUM
8'
16'
15' MAXIMUM
32'
5' MAXIMUM
Figure 36
Page 23
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