§ 1009.23 BASIC FACILITIES.
   (1)   Compliance. No person shall occupy as owner-occupant or let to another for occupancy any dwelling unit, multiple dwelling, rooming house, rooming unit or portion thereof for the purpose of living, sleeping, cooking or eating that which does not comply with the provisions of this division.
   (2)   Water closet. Every dwelling unit shall contain within its walls a room that affords privacy and is equipped with a water closet and is separate from the habitable rooms.
   (3)   Lavatory. Every dwelling unit shall contain a lavatory that, when a water closet is required, shall be in the same room with the water closet.
   (4)   Bathtub or shower. Every dwelling unit shall contain a room that affords privacy to a person in the room and that is equipped with a bathtub or shower.
   (5)   Kitchen sink. Every dwelling unit shall contain a kitchen sink apart from the lavatory requirement in division (3) above.
   (6)   Connection to water and sewer system. Every required kitchen sink, lavatory basin, bathtub, shower and water closet shall be properly connected to either a public water and sewer system or to an approved private water and sewer system and shall be supplied with hot and cold running water.
   (7)   Water heating facilities. Every dwelling or unit shall be supplied with water heating facilities which shall be:
      (a)   Installed in an approved manner, properly maintained and properly connected with hot water lines; and
      (b)   Capable of heating and delivering water to a temperature as to permit an adequate amount of water to be drawn at every required kitchen sink, lavatory basin, bathtub, shower and laundry facilities or other similar units at a temperature of not less than 130°F (54°C) at any time needed.
   (8)   Heating facilities.
      (a)   Every dwelling and multiple dwelling unit shall have heating facilities.
      (b)   The owner shall be required to see that the heating facilities are properly installed, safely maintained and in good working condition.
      (c)   The owner shall ensure that the facilities are capable of safely and adequately heating all habitable rooms, bathrooms and toilet rooms to a minimum room temperature of 68°F (20°C) at three feet above the floor and two feet from exterior walls. The use of portable space heaters shall not be permitted to achieve this requirement.
   (9)   Operation of heating facility and incinerator. Every heating or water heating facility must be installed and operated in accordance with the requirements of the Building Code.