Clearances - Heatilator B-Vent Gas Fireplace BCBV36 Owner's Manual

C. Clearances
NOTICE: Install appliance on hard metal or wood surfaces
extending full width and depth. DO NOT install directly on
carpeting, vinyl, tile or any combustible material other than
wood.
WARNING! Risk of Fire! Maintain specifi ed air space
clearances to appliance and vent pipe:
Combustible flooring may be installed
next to the front of the appliance.
35-1/2 in.
(902 mm)
36 in.
(914 mm)
Figure 5.2 Clearances to Combustibles
18
1 in.
(25 mm)
Framing Clearance
(see Inset 1)
0 in. to level of
hemmed top
0 in.
Heatilator • BCBV36 • 4008-033 • Rev F • 12/08
• Insulation and other materials must be secured to
prevent accidental contact.
• The chase must be properly blocked to prevent blown
insulation or other combustibles from entering and
making contact with fi replace or chimney.
• Failure to maintain airspace may cause overheating and
a fi re.
Note: If the inside of the framed cavity is to be fi nished,
the framing dimensions must include the fi nished surface.
Example: If drywall is to be attached to the rear
wall, the depth must be measured from the drywall
surface.
1 in.
(25 mm)
Drywall
0 in.
Model A
Rough Opening
(Width)
BCBV36 39-3/4 in.
(1010 mm)
1 in. (25 mm)
min clearance
Framing
Flue
Top Pan
Insulation
Inset 1
Per Vent Manufacturer'
Specifications
B
C
A
B
Rough Opening Rough Openin
(Height
33-7/8 in.
(860 mm)
C
(Depth)
19-1/4 in.
(489 mm)