Typical Vent Installations; Special Vent Installations - Napoleon Vittoria GD19N Installation And Operation Instructions Manual

TYPICAL VENT INSTALLATIONS

REAR EXIT
FIGURE 2a
MINIMUM
35 FT MAXIMUM
3 FT MINIMUM
FIGURE 2b
20" MAXIMUM

SPECIAL VENT INSTALLATIONS

PERISCOPE TERMINATION
Use the GD201 periscope kit to locate the air termination
above grade. The periscope must be installed so that when
fi nal grading is completed, the bottom air slot is located a
minimum of 12" above grade. The maximum allowable vent
length is 10 ft.
FIGURE 4a
12"
MINIMUM
24"
MINIMUM
MAXIMUM 10FT VENT LENGTH
TOP EXIT INSTALLATION
16"
26 3 / " MINIMUM
8
PLUS RISE*
* Refer to "Venting"
FIGURE 4b
12"
MINIMUM
24"
MINIMUM
REAR EXIT INSTALLATION
35 FT MAXIMUM
3 FT MINIMUM
10"
MINIMUM
1
33 / "
8
section.
CORNER TERMINATION
The maximum vent length for a corner installation is 20" of
horizontal run, in addition to the 45° offset. In this case zero
rise is acceptable when using rigid. See FIGURE 5a. Flexible
venting must maintain a 6" rise. See FIGURE 5b.
FIGURE 5a
20" MAXIMUM
TOP EXIT
FIGURE 3a
16"
MINIMUM
FIGURE 3b
24" MAXIMUM
1
43 / " MINIMUM
8
PLUS RISE*
FIGURE 5b
W415-0612 / C / 01.25.08
7
6" RISE
MINIMUM