| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathroom heater in which a highly reliable moistureproof structure can be realized for a louver driving motor being mounted and the work for replacing components can be carried out easily at the time of maintenance. SOLUTION: The bathroom heater comprises an air outlet unit 10 having a frame member 11 forming a warm air outlet and a motor containing box 16 continuous thereto, a wind direction regulating louver 20 supported rotatably by the frame member 11, and a stepping motor 30 for driving the louver contained fixedly in the motor containing box 16. The rotary shaft 21 of the wind direction regulating louver 20 is inserted into a bearing part 15 penetrating the frame member 11 forming the motor containing box 16 and, under a state where an O-ring 33 is put between the end face of the bearing part 15 and the casing 32 of the stepping motor 30, it is linked with the driving shaft 31 of the stepping motor 30 contained fixedly in the motor containing box 16.
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