Desa (V)T32N series Owner's Operation And Installation Manual page 11

VENTING INSTALLATION
Continued
Minimum Pipe
Overlap 1 / "
1
4
Direct-Vent
Pipe
Wall
Firestop
Maintain 1"
Minimum Air
Space Around
Outer Pipe When
Penetrating a Wall
10" x 10" Framed
Opening
Exterior Wall with Vinyl Siding
Figure 13 - Typical Horizontal
Termination Cap Mounting with
Additional Siding Standoff Installed
Horizontal Termination Configurations
Figures 14 through 18 show different configura-
tions and alternatives for venting with horizontal
termination. Each figure includes a chart with
critical minimum and maximum dimensions
which MUST be met. IMPORTANT: If using
a venting configuration of only horizontal
venting with no vertical run, a 1/4" rise for
every 12" of run toward the termination is
required.
NOTICE: Do not seal termination
cap to vent pipe. Cap must be
removable for vent inspection
and maintenance.
WARNING: Never run vent
downward as this may cause
excessive temperatures which
could cause a fire. Operation of
improperly installed and main-
tained venting system could
result in serious injury, property
damage or loss of life.
111986-01F
Siding Standoff
Screws
High Wind
Termination
Apply
Mastic to
Outside
Edge of
Standoff
www.desatech.com
GROUND FLOOR INSTALLATION
Recommended Applications:
• Installation using cabinet surrounds
• Through the wall using round or square
termination (up to 12" horizontal pipe)
• NOT FOR CORNER INSTALLATION
Adjustable
Horizontal
Pipe 12" Max.
High Wind
Square
Termination
Wall Firestop
Vertical (V)
29" min.
45° Elbow
Wall
Firestop
* If installing this fireplace at altitudes of
4000 feet and above, it is recommended
that an additional vertical height of 6" be
added to the vent system.
Figure 14 - Horizontal Termination
Configuration for Square and Round
Terminations
45° Elbow
Square Termination
Horizontal (H)
17" Max.
Exterior Portion
of Wall Firestop
(Round
Termination
Only)
Slide Ring
Over Elbow
to Complete
Connection
Round
Termination
Cap
Round Termination
(Kit HTK Shown)
11