Avalon Firestyles 864 HO GS2 Installation - Manual (Page 22)

22 Installation
(for qualified installers only)
© Travis Industries 4140922 100-01410
Vent Configuration: Horizontal Termination (with vertical rise)
 The termination must fall within the shaded area shown in the chart. Use the indicated restrictor
positions.
 Up to five elbows (45° or 90°) may be used.
 Only one horizontal elbow may be used.
Exhaust Restrictor # 5
Intake Restrictor # 4
5 feet (1.5 m)
0 feet
20 feet (6 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)
22’ max (6.7 m)
5 feet (1.5 m)
0 feet
0 feet
20 feet (6 m)
5 feet (1.5 m) 10 feet (3 m)
10 feet (3 m)
15 feet (4.5 m)
15 feet (4.5 m
)
20’ max (6 m)
22’ max (6.7 m)
Exhaust Restrictor # 4
Intake Restrictor # 2
Exhaust Restrictor # 3
Intake Restrictor # 2
Exhaust Restrictor # 1
Intake Restrictor # 1
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