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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" or 6-5/8" diameter vent (see page for 21 details).
•
Only one horizontal elbow may be used.
21' (max)
20 feet
15 feet
10 feet
5 feet
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
(for qualified installers only)
Exhaust Restrictor # 3
Intake Restrictor # 1 (stock)
Diffuser Position # 1 (stock)
H2
H1
Exhaust Restrictor # 5
Intake Restrictor # 2
Diffuser Position # 2
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
This is considered a
vertical elbow
4080214
29
21' (max)
20 feet
15 feet
10 feet
5 feet
0 feet
100-01182_003
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