G Series Gas Grills
LTR50001050, Rev. M
Built-in Construction
www.calflamebbq.com
7
For proper ventilation, the base structure must be constructed using one of two designs:
An enclosure having four sides, a top, and bottom
1
2
An enclosure with one side open
The second type of enclosure must be constructed
with the following specifications:
• At least two ventilation openings at cylinder valve
level shall be provided in the side wall, equally
sized, spaced at 180 degrees and unobstructed.
• Each opening shall have a total free area of not
less than 10 square inches (254 square mm).
• Ventilation openings shall be provided at floor
level and shall have a total free area of not less
than 10 square inches (254 square mm). If the
ventilation openings at floor level are in a side
wall, there shall be at least two openings. The
bottom of the openings shall be at floor level
and the upper edge no more than 5 inches
(127mm) above the floor. The openings shall be
equally sized, spaced, and unobstructed.
• LP-gas cylinders should be ventilated by
openings at the level of the cylinder valve and
the floor level. The effectiveness of the openings,
for purposes of ventilation, shall be determined
with the LP-gas supply cylinder in place.
Enclosure Ventilation
