Clearances - Heatilator CONSTITUTION C-40 Owner's Manual

B. Clearances
Figure 11.1 Clearances to Combustible Materials
November 11, 2008
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.
Storm Collar
Roof Flashing
2 in. min.
(51 mm)
(attic)
2 in. (51 mm) min.
Ceiling Firestop
2 in. (51 mm) min.
0 in. to level
of standoffs
0 in.
to floor
Heatilator • Constitution EPA Fireplace • 480-1091C
WARNING
2 in. (51 mm) min.
Insulation
Shield
Ceiling Firestop
(ceiling)
2 in. (51 mm) min. 2 in. (51 mm) min.
Offset/Return with
hanger straps
(ceiling)
2 in. (51 mm) min.
Must have 2 in. (51 mm)
1 in. (25mm) to side of appliance
(except at nailing flanges where it is 1/2 in. [13 mm])
Attic
minimum clearance
to header
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