EN
W415-1794 / 06.28.18
25
rough framing
COMBUSTIBLE
NON-COMBUSTIBLE
1"
[25mm]
3"
[76mm]
BRICK
0” (0MM) IF
NON-COMBUSTIBLE
FINISHING IS USED
SUCH AS BRICK
AND STONE.
10"-20"
[254mm-508mm]
VENT RUN
COMBUSTIBLE
INCOMBUSTIBLE
1"
[25mm]
3"
[76mm]
BRIQUE
10"-20"
[254mm-508mm]
ÉVENTS
0” (0MM) SI LES MATÉRIAUX
SONT INCOMBUSTIBLES,
COMME DE LA BRIQUE
ET DE LA PIERRE.
INSULATED SLEEVE
(SUPPLIED)
REAR EXIT ENCLOSURE
The appliance requires a minimum enclosure height of 52” (132.1cm). For temperature requirements, the enclo-
sure space around and above the appliance must be left unobstructed.
Maximum Rear Vent Clearances
(Example 2)
41 1/8”
(104.5cm)
8”
(203mm)
non-
combustible
material
24 3/16”
(61.4cm)
Minimum
plus rise*
Horizontal vent sections: A minimum clearance of 3” (76mm) on the top outside of the enclosure and 1”
(25mm) on the sides and bottom outside of the enclosure all around the vent pipe on all horizontal runs to com-
bustibles is required. Horizontal vent sections within enclosures require a minimum clearance of 3” (76.2mm) 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
required except for clearances in appliances enclosures. Vertical vent sections within enclosures require a mini-
mum clearance of 1” (25mm) around the vent pipe.
52”
(132.1cm)
min.
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