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8
106417
DIRECT-VENT FIREPLACE
®
For more information, visit www.desatech.com
INSTALLATION FOR
HORIZONTAL TERMINATION
1.
Determine the route your horizontal
venting will take.
Note:
The location
of the horizontal vent termination on the
exterior wall must meet all local and
national building codes and must not be
easily blocked or obstructed.
Snorkel terminations are available for
terminations requiring a vertical rise on
the exterior of the building (see Figures
9 and 10). Snorkel kit SVK is also avail-
able (see page 15). Follow the same in-
stallation procedures as used for stan-
dard horizontal terminations. If install-
ing the snorkel termination below grade
(basement applications), you must pro-
vide proper drainage to prevent water
from entering the snorkel termination
(see Figure 10). Do not back fill around
the snorkel termination.
2.
Rigid vent pipes and fittings have spe-
cial twist-lock connections. Assemble
the desired combination of pipe and el-
bows to the appliance adaptor with pipe
seams oriented towards the wall or floor.
Twist-lock Procedure:
The female
ends of the pipes and fittings have four
locking lugs (indentations). These lugs
will slide straight into matching slots on
the male ends of adjacent pipes and fit-
tings. (All connections must be sealed
with high temperature silicone sealant
as specified in the second warning on
page 7.) Push the pipe sections together
and twist one section clockwise approxi-
mately one-quarter turn until the sections
are fully locked. See Figure 11, page 9.
Note:
Horizontal runs of vent must be
supported every three feet. Use wall
straps for this purpose.
Flexible vent pipe must be installed with
separation spacer springs every 12". See
Figure 11, page 9. All connections must
be clamped tightly and sealed with high
temperature silicone sealant as specified
in the second warning on page 7.
VENTING
INSTALLATION
Continued
Figure 10 - Snorkel Termination with Drainage Pipe
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Adequate drainage
12" Minimum
Figure 9 - Snorkel Termination
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Snorkel
12" Minimum
WARNING: Do not recess vent
terminal into a wall or siding.
Snorkel