32
Finalizing the Installation
(for qualified installers only)
© Travis Industries
6/27/2019 - 1500
864 31K CF Aust
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.
May use 8" (203mm) or
6-5/8" (168mm)
diameter vent (see
page for 23 details).
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
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
5 feet (1.5m)
0 feet
0 feet
5 feet (1.5m)
0 feet
20 feet (6m)
20 feet (6m)
5 feet (1.5m)
10 feet (3m)
5 feet (1.5m)
10 feet (3m)
0 feet
15 feet (4.5m)
20' (6m) max
10 feet (3m)
15 feet (4.5m)
15 feet (4.5m)
20' (6m) max
10 feet (3m)
15 feet (4.5m)
40' (12m) max
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
40' (12m) max
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
Exhaust Restrictor #4
Intake Restrictor #3
Diffuser Position #2