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28
Vent Configuration: Vertical Termination
Use 4x6-5/8" Diameter Coaxial Vent. Connect an 8" to 6-5/8" reducer directly to the fireplace
(sku 98900165).
NOTE: The included thimble assembly is not required and may be discarded.
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor
positions.
Up to four elbows (45° or 90°) may be used. Only one horizontal elbow may be used.
Change intake restrictor to position #2 for vertical terminations above 10.5m (see pg. 25 for details).
40' (12m) max
35 feet (10.5m)
30 feet (9m)
25 feet (7.5m)
20 feet (6m)
Exhaust Restrictor # 4
Diffuser Open
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
Attach reducer directly to the fireplace.
0 feet
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
© Travis Industries
Installation
(for qualified installers only)
Exhaust Restrictor # 10
Diffuser Open
H2
H1
Exhaust Restrictor # 8
Diffuser Open
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
This is considered a
vertical elbow
12/17/20 - 1528
40' (12m) max
35 feet (10.5m)
30 feet (9m)
25 feet (7.5m)
20 feet (6m)
15 feet (4.5m)
10 feet (3m)
5 feet (1.5m)
0 feet
IDB0
PB24 CF Install (AUST)
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