20
Installation
(for qualified installers only)
© Travis Industries
4121120
100-01315
Rear Vent Configurations with Vertical Termination
•
Use 6-
5/8” Diameter Vent
•
Horizontal sections require a ¼” (6mm) rise every 12” (305mm) of travel.
•
A maximum of three (3) elbows may be used (e.g.: one 90° and two 45° or three 90°).
•
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor
positions. NOTE: Restrictor positions are based upon lab tests. The ideal restrictor position may
vary slightly, especially when the termination is near a demarcation line.
•
Diffuser set to open (stock) position).
•
Install the intake damper plate.
•
Install the exhaust restrictor extender plate.