
W415-1329 / 06.25.14
12
EN
20 FT (6m)
MAXIMUM
12” (305mm)
MINIMUM TO
GRADE
24” (610mm) MIN.
REGARDLESS OF
HORIZONTAL VENT
LENGTH
MAX. HORIZONTAL
RUN
34" (864mm)MAX.
29" (737mm)
MINIMUM
30 1/2"
(775mm)
59 1/2"
(1511mm)
MINIMUM
PLUS RISE*
24" (610mm)
MAX.
24" (610mm)
MINIMUM
PLUS RISE*
* See "VENTING" section.