11
W415-0812 / D / 08.16.12
3.3 SPECIAL VENT INSTALLATIONS
3.3.1 PERISCOPE TERMINATION
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” above grade. The maximum allowable vent length is 10’ for a
fi
replace and 8’ for a stove.
9.5A
37 3/4"
MIN
24" MIN REGARDLESS
OF HORIZONTAL VENT
LENGTH
12" MIN
TO
GRADE
Содержание BCDV40-N
Страница 51: ...51 W415 0812 D 08 16 12 17 0 SERVICE HISTORY 43 1...
Страница 52: ...52 W415 0812 D 08 16 12...