Definition:
A dwelling to which hot water is supplied from a combined heat and power plant, heat plant, a housing estate boiler-room or a local boiler-room in a multi-dwelling building. It is also a dwelling in which water is heated using internal appliances, such as: a gas water-heater, a water heater, a boiler - connected to the water supply system.

High-level terms

• Dwelling fitted with (sanitary and technical) installations