11
34" MAXIMUM
29" MINIMUM
24" MAX
59 1/2"
MINIMUM
PLUS
RISE*
30 1/2"
24"
MINIMUM
PLUS RISE*
20 FT MAX
24" MINIMUM
12" MINIMUM
REGARDLESS OF
TO GRADE
HORIZONTAL
VENT LENGTH
MAX. HORIZONTAL
RUN
* See "VENTING" section.
W415-0788 / 05.15.09
NorthlineExpress.com
http://www.northlineexpress.com
Toll-Free 1-866-667-8454