FireplaceXtrordinair 36 DV EFIII - Manual (Page 23)

Installation
(for qualified installers only)
2 3
Travis Industries 4040708 1 0 0 - 0 1 1 6 0
Horizontal Terminations using 8” Diameter Vent
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor
position.
5 feet
0 feet
0 feet 25' (max)
5 feet
0 feet
25' (max)
Restrictor
Position #7
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).
20' (max) 20' (max)
5 feet
10 feet
5 feet 10 feet
0 feet
NOTE:
Restrictor positions are based upon
lab tests. The ideal restrictor position
may vary slightly.
15 feet 20 feet
10 feet
15 feet
15 feet 20 feet
10 feet
15 feet
H1
Horizontal
Elbow
Vertical
Elbow
H2
Restrictor
Position #1
6-5/8" to 8" dia. Adapter
(must be placed directly off the top of
the fireplace - Part # 925T)