HEATING DEVICE

PURPOSE:To provide a compact heating device which can easily be installed by a method wherein a hot air heating device for use in entirely heating air provided with a heat exchanger for passing hot water made by a boiler system and an air stream flowed from a blower and a radiator for use in local heating operation constructed as a radiator connected to the boiler system are provided. CONSTITUTION:Hot water made at a boiler part 2 is sent to a heat exchanger 4 and a radiator 6 connected in parallel to each other. Interior air flowed by a blower 3 is heated at the heat exchanger 4, an entire heating with hot air is performed and a local heating through a radiation is also carried out at the radiator 6. A temperature of the hot water passing through the radiator 6 may be the same temperature as that of hot water to be supplied to a hot air heating device 5. A degree of high or low radiation is carried out by adjusting a flow rate of hot water flowing to a hot water pipe 13 through an adjusting valve 14. Accordingly, this heating device does not require any complex and long piping and its counter-measure for a thermal insulation is also simple. A mere supplying of hot water having the same temperature is sufficient for operation, so that a controlling system relating to a temperature of hot water is also quite simple and its size is compact in size.