Clearances - Heatilator CI80 Owner's Manual

B. Clearances
0 in. to level
of standoffs
Figure 3.2
Note: Chimney air kit is not shown but required in Canada.
10
WARNING
Fire Risk
• Comply with all minimum clearances to combustibles as speci ed.
• Framing or nishing material used on the front of, or in front of, the
appliance closer than the minimums listed, must be constructed entirely
of noncombustible materials (i.e., steel studs, concrete board, etc.).
Failure to comply may cause
Storm Collar
Roof Flashing
2 in. min.
(51 mm)
(attic)
2 in. min.
(51 mm)
Ceiling Firestop
2 in. min.
(51 mm)
0 in.
from floor
Clearances to Combustible Materials
Heatilator • CI80 • 4013-032 Rev N • 10/06
re.
2 in. min.
(51 mm)
Attic
Insulation
Shield
Ceiling Firestop
(ceiling)
2 in. min.
(51 mm)
Offset/Return with
hanger straps
(ceiling)
2 in. min.
Must have 2 in. (51 mm)
(51 mm)
minimum clearance
to header
1-1/2 in. (38mm) from
back of appliance
1-1/2 in. (38mm) from
side of appliance
(except at nailing flanges
where it is 1/2 in. (13 mm)