W415-1068 / B / 01.02.14
11
EN
40 FEET (12m)
MAXIMUM
3 FEET (1m)
MINIMUM
16” (406mm)
36”
(914mm)
48” (1219mm)
20” (508mm)
84” (2134mm)
PLUS
RISE*
* See “VENTING” section.
3.2 TYPICAL VENT INSTALLATIONS