(A) Every dwelling shall have supplied water-heating facilities which are properly installed, are maintained in safe and good working condition, are properly connected with the hot waterlines required under the provisions of § 152.84 and are capable of heating water to such a temperature as to permit an adequate amount of water to be drawn at every required kitchen sink, lavatory, basin, bath- tub, or shower at a temperature of not less than 120°F.
(B) Such supplied water-heating facilities shall be capable of meeting the requirements of this section when the dwelling or dwelling unit's required heating facilities are not in operation.
('75 Code, § 13-74) Penalty, see § 152.99