Horizontal Terminations With 8" Dia. Vent - FireplaceXtrordinair 36 DV EFIII Owner's Manual

Installation
Horizontal Terminations using 8" Diameter Vent
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor
position.
20' (max)
15 feet
10 feet
5 feet
0 feet
NOTE:
• Horizontal sections require a 1/4" rise every 12"
of travel.
• The maximum vertical height is 20'.
• The maximum horizontal length is 25'.
• One horizontal elbow (45° or 90°) is allowed
when using 8" vent. The horizontal vent length is
calculated by adding the length before and after
the elbow (H1 + H2 = horizontal vent length).
Travis Industries
(for qualified installers only)
Restrictor
Position #7
NOTE:
Restrictor positions are based upon
lab tests. The ideal restrictor position
may vary slightly.
Restrictor
Position #1
6-5/8" to 8" dia. Adapter
(must be placed directly off the top of
the fireplace - Part # 925T)
4040708
H2
H1
Horizontal
Elbow
2 3
20' (max)
15 feet
10 feet
5 feet
0 feet
Vertical
Elbow
1 0 0 - 0 1 1 6 0