Cooking and Heating Equipment. All cooking and heating equipment,
components, and accessories in every heating, cooking, and water-heating
device shall be maintained free from leaks and obstructions, and kept
functioning properly so as to be free from fire, health and accident
hazards. All installations and repairs shall be made in accordance
with the provisions of the Building Code, or other laws or ordinances
applicable thereto. Portable cooking equipment employing flame is
prohibited, except for approved residential-type food trays or salvers
which are heated by a candle or alcohol lamp.