Vent Installation - FireplaceXtrordinair 21 DV Manual

Built-in direct vent fireplace
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Installation

Vent Installation

In addition to the requirements below, follow the requirements provided with the vent.
Vertical Vent
Requirements
Use a roof flashing and storm collar
whenever passing through the roof
Use a ceiling firestop whenever passing through a
ceiling (or enclosure and at every floor penetration.
8"
by
8"
Horizontal Vent
Requirements
Minimum framing
for fire stop
Minimum
8" wide
Slide the vent sections together and turn 1/4 turn until the sections lock in
place.
Screws are not required to secure the vent. However, three screws may be
used to secure vent sections together if desired.
High temperature sealant is recommended at the appliance starter section
connection (use high-temperature silicone or Mill-Pac®).
If disassembly is required, at time of re-assembly check to see if the vent
creates a tight fit. If it does not, apply high temperature sealant to the joints of
the affected sections.
Horizontal sections require a 1/4" rise every 12" of travel
Horizontal sections require non-combustible support every three feet (e.g.: plumbing tape)
Travis Industries
(for qualified installers only)
Minimum framing
for fire stop
Use a firestop when passing through a wall. Make
sure there is a 2" clearance above the vent.
Minimum
11" tall
4030612
Vertical Termination
(part # 1291)
Combustible
Framing
0" Clearance on Vertical
Sections to combustible
surfaces.
0" Clearance
Combustible
Surfaces
2" Min.
1" Min.
1 0 0 - 0 1 1 4 3
1 5

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