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Vented Cavity–Single Opening
SECTION 3
FRAMING
#CLW-50-MV
R.1 October 2021
25
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
3.8.1.1 Single Opening Vented Cavity
Alternative Installations
•
shows an alternative installation for the single
opening vented cavity installation with an air discharge
overhang in front of the air discharge opening. This installation
method can provide a means to visually hide the air
discharge opening.
FRONT VIEW
SIDE VIEW
TOP VIEW
76” MIN
2
½
”
(51mm) Min
Max
6”
(152mm)
8”
(203mm) Min
76”
(1930mm)
Min
61
½
”
(1562mm)
Min
53
½
”
(1359mm)
Min
Min
4”
(102mm)
6”
(152mm) Max
Air Discharge Overhang
Air discharge
opening
(2½” x 53½”) min
Enclosure top
must be installed
Air discharge opening
Air discharge overhang
FIGURE 3.16
Single Opening with Overhang
SINGLE OPENING VENTED CAVITY INSTALLATIONS