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TOP VENT - HORIZONTAL TERMINATION
One 90 Elbow
B
A
TO BOTTOM
OF UNIT
INITIAL
PIPE
LENGTH
EXAMPLE C
4'
EXAMPLE B
EXAMPLE A
Note: Pipe straps must be used every 2 feet to secure venting.
Two 45° Elbows
A
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
4'
12'
24'
35362-3-1015
INSTALLED
VERTICALLY
1'
MINIMUM
EXAMPLE VENT RUNS
A (Vertical)
B (Horizontal)
2' MAXIMUM
9' MAXIMUM
14' MAXIMUM
17' MAXIMUM
10' MAXIMUM
5' MAXIMUM
Figure 34
B
B (Horizontal)
6'
9' MAXIMUM
7'
14' MAXIMUM
8'
20' MAXIMUM
16'
15' MAXIMUM
28'
Figure 35
Two 90 Elbows
Note: Subtract 3 feet from the total horizontal measurement for
zontally.
B
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
3'
4'
Three 90 Elbows
A
TO BOTTOM
OF UNIT
B
EXAMPLE VENT RUNS
INITIAL PIPE
A (Vertical)
LENGTH
1' MINIMUM
1' MINIMUM
1' MINIMUM
1' MINIMUM
1' MINIMUM
INSTALLED
HORIZONTALLY
A
B (Horizontal)
11' MAXIMUM
17' MAXIMUM
Figure 36
INSTALLED
VERTICALLY
INSTALLED
VERTICALLY
B (Horizontal)
7' MAXIMUM
14' MAXIMUM
8'
17' MAXIMUM
16'
12' MAXIMUM
32'
2' MAXIMUM
Figure 37
-
1'
MININUM
1'
MININUM
Page 23
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