Avalon Firestyles DVS Fireplace EF-2001 to 2007 - Manual (Page 20)

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Installation
(for qualified installers only)
© Travis Industries 4041213 1 0 0 - 0 1 1 5 2
Venting Configurations with a Horizontal Termination
The termination must fall within the shaded area shown in the chart. Use the indicated restrictor position.
5 feet
0 feet
0 feet
0 feet
NOTE:
Horizontal sections require a 1/4" rise every 12" of travel.
The maximum vertical height is 11' - two 4' sections
The maximum horizontal length is 16' - four 4' sections
16 ' (Max)
Restrictor
Position # 1
5 feet
11' Max
10 feet
16 ' (Max) 5 feet 10 feet
5 feet
0 feet
11' Max
Restrictor
Position # 2
NOTE:
Restrictor positions are based upon lab tests. The
ideal restrictor position may vary slightly, especially
when the termination is near a demarkation line.
WARNING:
When using an elbow directly off the
top of the fireplace, a 2" clearance
above the vent is required.