Vent Configuration: Horizontal Termination With Vertical Rise - Lopi ProBuilder 36 CleanFace GSB2 Installation Manual

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.
40' (12m) max
35 feet (10.5m)
Exhaust Restrictor # 4
30 feet (9m)
Diffuser Open
6-5/8" Vent (place reducer on fireplace)
25 feet (7.5m)
20 feet (6m)
15 feet (4.5m)
Exhaust Restrictor # 2
Diffuser Open
8" Vent
10 feet (3m)
5 feet (1.5m)
0 feet
© Travis Industries
Installation
Exhaust Restrictor # 1
Diffuser Closed (stock)
8" Vent
Min. 1' Section of Vent Attached directly to Fireplace
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
(for qualified installers only)
Exhaust Restrictor # 3
Diffuser Open
6-5/8" Vent (place reducer on fireplace)
Exhaust Restrictor # 2
Diffuser Closed (stock)
8" Vent
H2
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
H1
This is considered a
vertical elbow
11/9/20 - 1503
27
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
PB36 CF Install (Aust)