2 4
Installation
(for qualified installers only)
Travis Industries
4041206
1 0 0 - 0 1 1 4 7
Horizontal Terminations with 3 Vertical Elbows
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor position.
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
AAAAAAAAAAAA
NOTE:
• A total of three elbows must be used.
• No horizontal elbows may be used (a horizontal elbow is
defined as an elbow that directs the vent from a horizontal
direction to another horizontal direction).
• Two 45° elbows may be substituted for two of the 90° elbows.
• Horizontal sections require a 1/4" rise every 12" of travel.
• The maximum vertical height is 19'.
• The maximum horizontal length is 20'.
Horizontal Elbows are
NOT ALLOWED
5 feet
0 feet
0 feet
5 feet
0 feet
19' (max)
19' (max)
5 feet
10 feet
5 feet
10 feet
0 feet
15 feet
20' (max)
10 feet
15 feet
15 feet
20' (max)
10 feet
15 feet
Restrictor Position #1
Restrictor
Position #2
Restrictor
Position #4
Restrictor
Position #5