10 Heatilator • GB4336/GB4992 • 4003-085 Rev H • 04/06
C. Clearances
C
B
A
Per Vent Manufacturer’s
Specifications
30 in.
(762 mm)
to ceiling
0 in.
Drywall
0 in.
1/2 in.
(13 mm)
1/2 in.
(13 mm)
Combustible flooring may be installed
next to the front of the appliance.
36 in.
(914 mm)
Combustible Object
0 in.to level
of standoffs
Figure 3.2 Clearances to Combustibles
Fire Risk
Odor Risk
• Install appliance on hard metal or wood
surfaces extending full width and depth
of appliance.
• Do NOT install appliance directly on
carpeting, vinyl, tile or any combustible
material other than wood.
• Do NOT place furniture or any other
combustible household objects within
36 in. of the appliance front.
WARNING
Model #
A
Rough Opening
(Width)
B
Rough Opening
(Height)
C
Rough Opening
(Depth)
4336 Series in. 43 39-3/4 24
mm 1092 1010 610
4942 Series in. 49 39-3/4 24
mm 1245 1010 610