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rough framing - before appliance installation
EN
see-thru
1" [25mm]
minimum all
sides for
sections of
vertical
venting.
When passing through a
ceiling, use fi restop 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 confi gurations that
require more vertical rise will require a larger enclosure to provide minimum vertical clearance between vent pipes and
combustibles.
36
W415-2035 / C / 04.30.21
14" (35.6cm)
min.
GLASS GUARD
LVX38-1
LVX50-1
73" (185.4cm)
3" [76mm] (minimum all sides
for sections of horizontal
venting) outside of enclosure.
6" [152mm] minimum
(inside enclosure)
LVX62-1
LVX74-1
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 fi restop
spacer assembly
W010-4178 (supplied)
0" to non-combustible
fi nishing such as brick
and stone. When using
non-combustible fi nish-
ing, only use fi restop
spacer (W615-0162)
included in the fi restop
assembly (W010-4178)
0" to side standoffs
1/2" fi nishing fl ange
(4 sides)
0" to base of the
appliance
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