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56131J 11
VENTING INSTALLATION
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WARNING: Horizontal sec-
a minimum clearance of 2" from
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Vertical sections of this system
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INSTALLATION PLANNING
There are two basic types of direct-vent
installation:
• Horizontal Termination
• Vertical Termination
It is important to select the proper length
of vent pipe for the type of termination you
choose. It is also important to note the wall
thickness.
For Horizontal Termination: Select the
amount of vertical rise desired. The horizontal
run of venting must have 1/4" rise for every
12" of run towards the termination.
WARNING: Never run the
vent downward as this may
You may use one or two 90° elbows in this
vent conguration. See Horizontal Termina-
tion Congurations on page 15.
For Vertical Termination: Measure distance
from replace ue outlet to ceiling. Add ceiling
thickness, vertical rise in an attic or second
story, and allow for sufficient vent height
above roof line. You may use one or two 90°
elbows in this vent conguration. See Vertical
Termination Congurations on page 16.
WARNING: Read all instruc-
Failure to do so could result in
NOTICE: Failure to follow these in-
NOTICE: Do not seal termination
INSTALLATION PRECAUTIONS
Consult local building codes before beginning
installation. The installer must make sure to
select the proper vent system for installa-
tion. Before installing vent kit, the installer
must read this replace manual and vent kit
instructions.
Only a qualied service person should install
venting system. The installer must follow
these safety rules:
• Wear gloves and safety glasses for pro-
tection
• Use extreme caution when using ladders
or when on roof tops
• Be aware of electrical wiring locations in
walls and ceilings
The following actions will void the warranty
on your venting system:
• Installation of any damaged venting com-
ponent
• Unauthorized modication of the venting
system
• Installation of any component part not
manufactured or approved by FMI PROD-
UCTS, LLC
• Installation other than as instructed by
these instructions