Heat & Glo • SL-750TRS-IPI-D, SL-550TRS-IPI-D, SL350TRS-C • InD • 2065-985 Rev. o • 3/07
13
3 in. CLEARANCE
TERMINATION
CAP
FLEX-VENT
1 in.
CLEAR ANCE
D. Use of Flex Vent
The
À
ex vent must be supported with
the spacing between support intervals
not exceeding 4 feet, with no more than
½ inch sag between supports.
A support is required at each change
in venting direction, and in any location
where it is necessary to maintain the
necessary clearance to combustibles.
A simple “up and out” installation
(Figure 5.3) requires only enough
support to maintain the necessary
clearance to combustibles. However,
the vent attachment point and the
¿
restop location are considered to be
supports.
Figure 5.3