Periscope Termination - Napoleon LHD50N Installation And Operating Instructions Manual

11
16" MINIMUM
FIGURE 2.1b
FIGURE 2.1a
40 FEET
MAXIMUM
3 FEET
24"
MINIMUM
MAXIMUM
15" MINIMUM
51"
MINIMUM
PLUS
36"
RISE
36"
2.2

PERISCOPE TERMINATION

Use the periscope kit to locate the air termination above grade. The periscope must
be installed so that when final grading is completed, the bottom air slot is located a
12"
minimum 12" above grade. The maximum allowable vent lengths depends on the
MINIMUM
appliance, as illustrated.
TO GRADE
30" MINIMUM
FIGURE 2.2
36"
9.1
W415-0745 / 02.16.09