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Finalizing the Installation
Vent Configuration - Horizontal Termination
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor and
diffuser positions.
Up to four elbows (45° or 90°) may be used.
Use 8" (203mm) diameter vent (see page for 20 details).
Only one horizontal elbow may be used.
NG Installations require 1' Vertical Vent Section Directly off Top of Fireplace
LP Installations require 2' Vertical Vent Section Directly off Top of Fireplace
NOTE: If removing the restrictor, make sure to replace the screws in the firebox ceiling.
21' (6.4m) max
20 feet (6m)
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
0 feet
© Travis Industries
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
Exhaust Restrictor # 1 (stock)
Intake Restrictor # 1 (stock)
Diffuser Position # 1 (stock)
Exhaust Restrictor REMOVED
Intake Restrictor # 1 (stock)
Diffuser Position # 1 (stock)
NG INSTALLATIONS - Min. 1' Section
LP INSTALLATIONS - Min. 2' Section
H2
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
H1
6/28/2019 - 1499
(for qualified installers only)
21' (6.4m) max
20 feet (6m)
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
0 feet
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
This is considered a
vertical elbow
25
864 40K CF Install Aust
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