Horizontal Termination - Ng (Natural Gas) - FireplaceXtrordinair 21 DV RV Manual

Built-in direct vent fireplace
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20
Installation (for qualified installers only)

Horizontal Termination - NG (Natural Gas)

0 or 2 90° Elbows may be used. See "Horizontal Termination with 45° Elbow" if installing into
a corner application.
If using a Snorkel Termination (14" or 36") add the snorkel height to the vertical height (snorkel
terminations are used primarily for basement installations).
The termination must fall within the shaded area shown in the chart. Use the indicated
restrictor position.
14 feet
(max)
10 feet
5 feet
0 feet
NOTE:
Horizontal sections require a 1/4" rise every
12" of travel.
NOTE:
Restrictor positions are based upon lab tests.
© Travis Industries
Restrictor
Position # 1
Diffuser
Removed
Restrictor Position # 1
Diffuser Installed
4040927
14 feet
(max)
10 feet
5 feet
0 feet
100-01158

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