9
A vent shall not terminate directly above a sidewalk or paved driveway which
is located between two single family dwellings and serves both dwellings *
Only permitted if veranda, porch, deck, or balcony is fully open on a minimum
of 2 sides beneath the floor *
*
As specified in CGA B149 Installation Codes (1991)
NOTE: Local codes or Regulations may require different clearances
In addition, the following restrictions also apply.
When the vent terminal is accessible, a certified guard shall be installed around the terminal. This
guard is available as an option, identified as part #E5480, for straight and corner terminals and
#E5482 for the basement terminal.
The vent terminal may not be recessed into the wall or siding.
The vent terminal shall not terminate :
- Within 3 ft. of a building mechanical air supply.
- Less than 12 inches from a perpendicular wall.
- In an area which is allocated to the occupancy.
- Under a window that pivots open.
In addition, in a structure with three walls and a roof , the following restrictions applies :
a) The minimum distance between the two side walls must be 72".
b) The roof must not exceed the walls more than 24".
c) If both those conditions applies, the clearance shall be as follow:
- 18" to a side wall.
- 12" to an unventilated soffit, 24" for basement or distant installation.
- 18" to a ventilated soffit, 24" for basement or distant installation.
CLEARANCES :
Summary of Contents for ULTRA FLAME
Page 16: ...16 L9001 TIF VENTING SYSTEM ...