Hearth and Home Technologies C-40 - Manual (Page 11)

November 11, 2008 Heatilator • Constitution EPA Fireplace • 480-1091C Page 11
B. Clearances
Figure 11.1 Clearances to Combustible Materials
Fire Risk
• Comply with all minimum clearances to combustibles as specified.
• Framing or finishing material used on the front of, or in front of, the
appliance closer than the minimums listed, must be constructed entirely
of non-combustible materials (i.e., steel studs, concrete board, etc.).
Failure to comply may cause fire.
WARNING
2 in. (51 mm) min.
Attic
Insulation
Shield
Ceiling Firestop
(ceiling)
(roof)
(attic)
(ceiling)
Ceiling Firestop Offset/Return with
hanger straps
Storm Collar
Roof Flashing
2 in. (51 mm) min.
2 in. min.
(51 mm)
Must have 2 in. (51 mm)
minimum clearance
to header
2 in. (51 mm) min.
2 in. (51 mm) min. 2 in. (51 mm) min.
2 in. (51 mm) min.
1 in. (25mm) to side of appliance
(except at nailing flanges where it is 1/2 in. [13 mm])
1 in. (25 mm) to back
of appliance
0 in.
to floor
0 in. to level
of standoffs