(A) Every dwelling unit shall have heating facilities which are properly installed, are maintained in safe and good working conditions, and are capable of safely and adequately heating all habitable rooms and bathrooms in every dwelling unit located therein to a temperature of at least 70°F at a distance three feet above floor level, under ordinary minimum winter conditions.
(B) Unvented fuel burning heaters shall be prohibited.
(Prior Code, § 151.19) Penalty, see § 151.99