Clearances to Combustibles
SECTION 3
FRAMING
#SFD-36
R.6 February 2022
14
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
3.4 Clearances to Combustibles
Table 3.1, Minimum Appliance Clearances to Combustible Material
From appliance top stand-off brackets
0”
0mm
From appliance left and right stand-off brackets
0”
0mm
From appliance back stand-off brackets
0”
0mm
From appliance corners
1/2”
12mm
From appliance front
36”
914mm
From appliance top to ceiling
29-1/4”
743mm
A 45° projection from appliance sides
0”
0mm
Appliance sides to an adjacent parallel sidewall
6”
152mm
Fireplace enclosure floor to 3/4” (19mm) trim
35”
889mm
Fireplace enclosure floor to combustible mantel 4” (102mm) deep
37”
940mm
Appliance top to fireplace enclosure top
29-1/4”
743mm
1
¼
”
(31mm)
21”
(533mm)
36
¾
”
(933mm)
66
¼
”
(1683mm)
14
3⁄16
”
(361mm)
½
”
(12mm)
32
5⁄8
”
(829mm)
46
7⁄8
”
(1190mm)
1
¼
”
(31mm)
21”
(533mm)
36
¾
”
(933mm)
36
¾
”
(933mm)
TYPICAL VERTICAL INSTALLATION
TYPICAL HORIZONTAL INSTALLATION
TYPICAL CORNER INSTALLATION*
*if installing with heat transfer kits, see section 3.8 on page 18
FIGURE 3.3
Typical Installation Options
Nominal 2“ x 4” framing used in enclosure framing