| 摘要 |
PURPOSE:To provide a heating facility to be operable at a low facility and operating cost by a method wherein a movable fan unit is installed in a ceiling, the fan unit is properly moved to an area where vertical and horizontal disturbance of temperature and upper hot air is supplied from upper part to a lower dwelling area or in a horizontal and a lower direction. CONSTITUTION:A fan unit 17 is movably attached to a hanger rail 16 extending in a longitudinal direction of a building at a substantial central part of a coiling surface of a building 11. A hot air furnace 14 is arranged on a floor surface 13 of the building 11. Temperatures detected by a dwelling area temperature sensor 25 and a ceiling temperature sensor 26 are fed to a control part 23 of a fan unit, the fan unit 17 is moved to a specified position with a signal sent from the control part 23 and feeds hot air generated by the hot air furnace 14 at the ceiling surface in a lower direction within the building 11. A horizontal fan unit 17a may supply hot air in a horizontal direction, so that this unit is effective in a case where disturbance in temperature in a horizontal direction may easily be generated. A disturbance in temperature in vertical and horizontal direction is prevented in respect to a heating for the desired part, an effect of energy saving can be attained, a heating load can be reduced and electrical power can be reduced; so an effective heating for the area requiring the heating operation can be achieved.
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