![Travis Industries 4415 HO ST Installation Manual Download Page 29](http://html1.mh-extra.com/html/travis-industries/4415-ho-st/4415-ho-st_installation-manual_1154009029.webp)
Installation
(for qualified installers only)
29
© Travis Industries
4150624
100-01425
Vent Configuration: Horizontal Termination with Vertical Rise
Use 4x6-5/8” Diameter Coaxial Vent. Connect a 8” to 6-5/8” reducer directly to the
fireplace (sku 98900165).
NOTE
: The included pipe shield is not required and may be discarded. The included
firestops may be discarded.
The termination must fall within the shaded area shown in the chart. Use the indicated
restrictor positions.
Up to 3 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
Attach reducer directly to the fireplace.
Intake Restrictor # 1 (stock)
Exhaust Restrictor # 0 (removed)
Diffuser Closed (stock)
Intake Restrictor # 1 (stock)
Exhaust Restrictor # 1 for NG
Exhaust Restrictor # 0 for LP (removed)
Diffuser Closed (stock)
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