Special Vent Installations; Periscope Termination; Corner Termination - Napoleon GDS25N Installation And Operating Instructions Manual

10
3.2

SPECIAL VENT INSTALLATIONS

3.2.1 PERISCOPE TERMINATION

EN
Use the 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" (304.8mm) above grade. The maximum allowable vent length
is 10' (3.1m) for a fi replace and 8' (2.4m) for a stove.
BELOW GRADE INSTALLATION
MAXIMUM 8FT (2.4M) VENT LENGTH
USE GD201 PERISCOPE KIT
HORIZONTAL RUN NOT TO EXCEED

3.2.2 CORNER TERMINATION

W415-0547 / J / 07.16.13
VERTICAL RISE
24" (609.6mm) MIN.
REGARDLESS OF OF
HORIZONTAL VENT
LENGTH
25 5/8"
(650.88mm)
24" (609.6mm)
MAX.
12"
(304.8mm)
MIN TO
GRADE
9.5B