D. FRESH AIR SUPPLY
The
EXAMPLE: For a bank of eight (8) dryers, two (2) unrestricted openings measuring 2 feet (0.61 meters) by 3 feet (0.91 meters) (6 square feet or 0.56 square meters) is acceptable.
IMPORTANT: Makeup air openings should not be located in an area directly near where exhaust vents exit the building.
Allowances must be made for remote or constricting passageways or where dryers are located at excessive altitudes or predominantly low pressure areas.
IMPORTANT: Makeup air must be provided from a source free of dry cleaning solvent fumes. Makeup air that is contaminated by dry cleaning solvent fumes will result in irreparable damage to motors and other dryer components.
NOTE: Component failure due to dry cleaning solvent fumes will VOID THE WARRANTY.
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