Installation Guide

6
Check point Can be installed(OK) Cannot be installed(NG)
Mark "
ゝ
" if each
condition is matched.
3.B-Vent shape
Round
Oval
4.B-Vent diameter 3" or 4" 5" or larger
5.Horizontal distance
between B-Vent
connection from the
ceiling and the unit is
no more than 5ft.
5ft or less More than 5 ft
6.Vent length from the
top of unit to the rain
cap.
35 feet or less More than 35 feet