rough framing - before appliance installation
EN
see-thru
1" [25mm]
minimum all
sides for
sections of
vertical
venting.
When passing through a
ceiling, use firestop spacer
W500-0028 (not supplied)
L
Horizontal vent sections: A minimum clearance of 3" (76mm) on the top outside of the enclosure and 2" (51mm) on
the sides and bottom outside of the enclosure all around the vent pipe on all horizontal runs to combustibles is required.
Horizontal vent sections within enclosures require a minimum clearance of 6"(152mm) at the top of the vent pipe.
Vertical vent sections: A minimum of 1" (25mm) all around the vent pipe on all vertical runs to combustibles is re-
quired except for clearances in appliances enclosures. Vertical vent sections within enclosures require a minimum clear-
ance of 1" (25mm) around the vent pipe.
minimum clearance
Ref
L
note:
The LVX series requires a minimum enclosure height, as illustrated (dimension L), measured from the bottom of the
appliance. For temperature requirements, this area must be left unobstructed. Some venting configurations that
require more vertical rise will require a larger enclosure to provide minimum vertical clearance between vent pipes and
combustibles.
34
W415-1710 / B / 08.17.18
14" (35.6cm)
min.
GLASS GUARD
LVX38
LVX50
73" (185.4cm)
73" (185.4cm)
3" [76mm] (minimum all sides
for sections of horizontal
venting) outside of enclosure.
6" [152mm] minimum
(inside enclosure)
LVX62
LVX74
91" (231.1cm)
91" (231.1cm)
3" [76mm] to top
(outside of enclosure)
2" [51mm] to sides /
bottom (outside of en-
closure)
When passing through
a wall, use firestop
spacer assembly
W010-4178 (supplied)
0" to non-combustible
finishing such as brick
and stone. When using
non-combustible finish-
ing, only use firestop
spacer (W615-0162)
included in the firestop
assembly (W010-4178)
0" to side standoffs
1/2" finishing flange
(4 sides)
0" to base of the
appliance