(A) Any machine used in a dry cleaning business shall be completely enclosed by a cabinet and shall be vented with the intake at the top and the outlet at or near the bottom of the machine. Groups of machines may be entirely enclosed or supported on all open sides by an enclosure topped with a hood vented as provided for each individual machine.
(B) No machine shall have a rated capacity of greater than ten pounds dry weight.
(C) The exhaust system of the machine shall be such as to effect compliance with this subchapter.
(D) The cleaning cycle control shall be such that there is no odor of solvent or solvent vapor in the material being cleaned at the end of the complete cleaning cycle.
(E) The machine must be constructed so as to prevent the loading door from being opened during the normal cycle of operation. Each machine shall be equipped with a transparent door or port to allow visual examination of the status of the cleaning cycle.
(F) Any connection of a machine with the water supply system must be equipped with an air gap or vacuum breaker in the line upstream from the condenser with no control valves downstream from such a gap or breaker. Waste water shall be discharged through an air gap.
(G) Each machine must be so designed and constructed as to prevent the leakage of liquids, gas or vapors.
(2000 Code, § 5.16.080)