Special Vent Installations; Periscope Termination; Corner Termination - Napoleon HDX40NT-1 Mode D'emploi

10
3.3

SPECIAL VENT INSTALLATIONS

3.3.1 PERISCOPE TERMINATION

Use the periscope kit to locate the air termination above grade. The periscope must
EN
be installed so that when fi nal grading is completed, the bottom air slot is located a
minimum 12" (305m) above grade. The maximum allowable vent length is 10' (3m)
for a fi replace and 8' (2m) for a stove.

3.3.2 CORNER TERMINATION

The maximum vent length for a corner installation is 24"(609.6mm)
of horizontal run with a minimum 24"(610mm) rise.
W415-1349 / A / 03.18.15
30"
(762mm)
MIN
38"
(965mm)
9.1B
24"
(610mm)
MAX
12" (305mm)
MIN TO
GRADE