VENTILATING FAN UNIT FOR BATHROOM HEATER

摘要

PROBLEM TO BE SOLVED: To provide a ventilating fan unit capable of simply and efficiently drawing out a hot water tube or electric wires connected to a bathroom heater disposed in a bathroom. SOLUTION: The ventilating fan unit comprises a plate type ventilating adapter 10 attached to the wall surface of an outer wall W so as to corresponding to a position where a ventilating hole passing through the outer wall forming the bathroom is formed, a ventilating fan 20 fixed to the ventilating adapter through screws and a fan cover 30 fixed to the ventilating adapter 10 through screws so as to cover the ventilating fan 20. The ventilating adapter 10 is provided with a rectangular tube shaped fan attaching part 15 protruding to the outer surface of a base 11 so as to surround an opening part 12. The fan attaching part 15 has cut-out parts 16 respectively formed at right and left sides and a lower side thereof for drawing out the hot water tube HC and electric wires while the ventilating adapter 10 is attached to the wall surface of the outer wall W. To each cut-out part 16, a seal material 17 made of EPDM and having a flexibility and a resiliency is previously attached.