28 Installation
(for qualified installers only)
Travis Industries
4070620
100-01199_000
Top Vent Configuration with Vertical Termination
•
The termination must fall
within the shaded area shown
in the chart. Use the
indicated restrictor and
diffuser positions.
•
Up to four elbows (45° or 90°)
may be used.
•
Only one horizontal elbow
may be used.
•
Use 170mm diameter venting
and Amerivent Cowl (4DVC).
5 feet
0 feet
0 feet
5 feet
0 feet
20 feet
20 feet
5 feet
10 feet
5 feet
10 feet
0 feet
15 feet
20' (max)
10 feet
15 feet
15 feet
20' (max)
10 feet
15 feet
40' (max)
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
25 feet
30 feet
35 feet
40' (max)
25 feet
30 feet
35 feet
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
This is considered a
vertical elbow
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
H1
H2
0m
1.5m
3m
4.5m
6m
7.5m
9m
10.5m
12m (max)
9m
7.5m
10.5m
12m (max)
6m
4.5m
3m
0m
1.5m
0m
1.
5m
3m
4.
5m
6m
(max
)
0m
1.
5m
3m
4.
5m
6m
(max
)
This is considered a horizontal
elbow (it does not matter
whether it turns right or left). It
may be a 90° or 45° elbow.
