Avalon Firestyles 864 See-Thru GS2 Installation - Manual (Page 30)

30 Installation
(for qualified installers only)
© Travis Industries 4141208 100-01404
Top Vent Configuration with Horizontal 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.
 May use 8" (203mm) or 6-5/8" (168mm) diameter vent (see page for 22 details).
 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' max (6m)
10 feet (3m)
15 feet (4.5m)
15 feet (4.5m) 20' max (6m)
10 feet (3m)
15 feet (4.5m)
21' max (6.4m) 21' max (6.4m)
Exhaust Restrictor # 2
Intake Restrictor # 1 (stock)
Diffuser Position # 2 (stock)
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2 (stock)
Exhaust Restrictor # 4
Intake Restrictor # 1 (stock)
Diffuser Position # 2 (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