Avalon Firestyles 864 TRV GS2 Installation - Manual (Page 31)

Installation
(for qualified installers only)
31
Travis Industries 4140611 100-01385
Rear Vent Configuration with Horizontal Termination (with vertical rise)
 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.
5 feet (1.5 m)
0 feet
0 feet
5 feet (1.5 m)
0 feet
20 feet (6 m)
20 feet (6 m)
5 feet (1.5 m) 10 feet (3 m)
5 feet (1.5 m) 10 feet (3 m)
0 feet
15 feet (4.5 m)
20' max (6 m)
10 feet (3 m)
15 feet (4.5 m)
15 feet (4.5 m) 20' max (6 m)
10 feet (3 m)
15 feet (4.5 m)
22' max (6.7 m) 22' max (6.7 m)
Exhaust Restrictor # 4
Intake Restrictor # 2
Diffuser Position # 2
Exhaust Restrictor # 1 (stock)
Intake Restrictor # 1 (stock)
Diffuser Position # 1 (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