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Alpine Supply Company 42 Direct Vent Gas Fireplace
VENTING REQUIREMENTS
SIMPSON DURAVENT VENTING
Horizontal or Vertical Terminations
The Simpson Dura Vent System offers a complete line of component parts for both horizontal and vertical installations.
Read installation instructions included within the termination cap box.
The following is a list of components required for a basic
horizontal termination installation.
1 Horizontal Termination Cap
1 90 Degree Elbow
1 Flue Adapter (installed on unit from factory)
1 Wall Penetration Shield
1 24” Pipe
1 17” -24” Adjustable Pipe
If vinyl or aluminum siding is to be used, a vinyl siding
standoff should also be used. If brick or rock is to be
applied to the exterior of the home, make sure that the
cap is extended to the thickness of the brick or rock
. The
Termination must never be recessed into the wall.
The following is a list of components required for a basic
vertical termination installation.
1 Vertical Termination Cap
1 Storm Collar
1 Roof Flashing *
2 36” vent pipe
1 Flue Adapter (installed on unit from factory)
* If the home has a chase projecting above the roof line, a
roof flashing will not be needed.
The vertical termination should project above the finished
chase a minimum of 10”. See local codes for other vent-
ing requirements in your area.
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