Top Vent Configuration With Vertical Termination - FireplaceXtrordinair 864 TRV 31K Installation Manual

Top Vent Configuration with Vertical 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.

Only one horizontal
elbow may be used.

May use 8" (203mm) or
6-5/8" (168mm)
diameter vent (see
page for 24 details).
© Travis Industries
Installation
(for qualified installers only)
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
This is considered a horizontal
elbow (it does not matter
whether it turns right or left).
It may be a 90° or 45° elbow.
8/17/2018 - 1482
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
H2
Horizontal length is calculated by adding
both lengths of horizontal run
(Horizontal Length = H1 + H2).
H1
This is considered a
vertical elbow
33
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
864 31K