
Installation
(for qualified installers only)
27
© Travis Industries
11/9/20 - 1503
PB36 CF Install (Aust)
Vent Configuration: Horizontal Termination with Vertical Rise
Vent configurations 15’ or above (from the base of the fireplace) use 6-5/8” dia. vent.
Connect a 8” to 6-5/8” reducer directly to the fireplace (98900165).
NOTE:
For this configuration, the included thimble assembly is not required and may be
discarded.
Vent configurations under 15’ (from the base of the fireplace) use 8” dia. Vent.
NOTE:
For this configuration, the included thimble assembly may be used or use a firestop
(not included).
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.
5 feet (1.5m)
0 feet
0 feet
5 feet (1.5m)
0 feet
20 feet (6m)
20 feet (6m)
5 feet (1.5m)
10 feet (3m)
5 feet (1.5m)
10 feet (3m)
0 feet
15 feet (4.5m)
20 feet (6m)
10 feet (3m)
15 feet (4.5m)
15 feet (4.5m)
20' (6m) max
10 feet (3m)
15 feet (4.5m)
40' (12m) max
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
40' (12m) max
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
40 feet (12m)
45 feet (13.5m)
50 feet (15m)
55 feet (16.5m)
60 feet (18m) max
25 feet (7.5m)
30 feet (9m)
35 feet (10.5m)
40 feet (12m)
45 feet (13.5m)
50 feet (15m)
55 feet (16.5m)
60 feet (18m) max
Min. 1' Section of Vent Attached directly to Fireplace
Exhaust Restrictor # 4
Diffuser Open
6-5/8" Vent (place reducer on fireplace)
Exhaust Restrictor # 3
Diffuser Open
6-5/8" Vent (place reducer on fireplace)
Exhaust Restrictor # 2
Diffuser Open
8" Vent
Exhaust Restrictor # 1
Diffuser Closed (stock)
8" Vent
Exhaust Restrictor # 2
Diffuser Closed (stock)
8" Vent
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
This is considered a
vertical elbow
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
H1
H2