34
Top Vent Configuration with Horizontal 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.
May use 8" (203mm) or 6-5/8" (168mm) diameter vent (see page for 26 details).
Only one horizontal elbow may be used.
21' max (6.4m)
20 feet (6m)
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
0 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.
© Travis Industries
Installation
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
H2
H1
(for qualified installers only)
Exhaust Restrictor # 5
Intake Restrictor # 2
Diffuser Position # 2
Exhaust Restrictor # 2
Intake Restrictor # 1 (stock)
Diffuser Position # 1 (stock)
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
This is considered a
vertical elbow
4141208
21' max (6.4m)
20 feet (6m)
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
0 feet
100-01397