P
AGE
18
I
NSTALLATION
(C
ONT
.)
- For Qualified Installers Only!
Approved Venting Configurations for
Vertical Terminations with or without
Offsets
¥
10' Minimum System Height (with or
without offsets)
¥
34' Maximum System Height
¥
6' Maximum Horizontal Offset
¥
A Maximum of Two 45
°
Elbows May be
Used
¥
The termination must fall within the shaded
area shown in the chart. Use the indicated
restrictor position.
Offset
Length
Horizontal
Offset
Vertical
Rise
Offset Length
Hor. Offset
Vert. Rise
None
5"
1'
1' Section
1'
1' 7"
2' Section
1' 9"
2' 4"
3' Section
2' 5"
3'
4' Section
3' 2"
3' 8"
4' + 1' Section
3' 9"
4' 4"
4' + 2' Section
4' 6"
5'
4' + 3' Section
5' 2"
5' 9"
4' + 4' Section
6'
6' 9"
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5 feet
10 feet
(min.)
15 feet
20 feet
25 feet
30 feet
0 feet
35' (max)
0 feet
3 feet
6' (max)
5 feet
0 feet
0 feet
Restrictor
Position # 1
The maximum
offset lengths is
two 4' sections.
NOTE
:
Restrictor
positions are
based upon lab
tests. The ideal
restrictor position
may vary slightly,
especially when
the termination is
near a
demarkation line.
Restrictor
Position # 3
3 feet
6' (max)
10 feet
(min.)
15 feet
20 feet
25 feet
30 feet
35' (max)
