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18 Installation (for qualified installers only)
Travis Industries 4050114 100-01149
18
Horizontal Terminations with One Vertical Elbow
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor position.
NOTE : If you are installing this fireplace with a minimum of vent rise, and are experiencing intermittent pilot
outages, you may need to install a pilot shield (SKU 250-00028). Contact your dealer for information.
NOTE:
• One horizontal elbow (45° or 90°) is allowed. The
horizontal vent length is calculated by adding the length
before and after the elbow (H1 + H2 = horizontal vent
length).
• Horizontal sections require a 1/4" rise every 12" of travel.
H1
Horizontal Elbow
(45° or 90°)
Vertical Elbow
H2
5 feet
0 feet
0 feet
25' (max)
5 feet
0 feet
25' (max)
Restrictor
Position #5
20' (max) 20' (max)
5 feet
10 feet
5 feet
10 feet
0 feet
15 feet
20 feet
10 feet
15 feet
15 feet
20 feet
10 feet
15 feet
NOTE:
Restrictor positions
are based upon lab
tests. The ideal
restrictor position may
vary slightly.
Min. 18" Rise Before First Elbow
Restrictor
Position #1