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Anonymous users2024-01-24They're cleaned up, and then put some on it, and it's good to go.
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Anonymous users2024-01-23Maybe the keel of the ceiling is loose, in that case, you can open a few pieces to adjust the inside, but it's a bit troublesome, so it is recommended to find the original ceiling to take a look.
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Anonymous users2024-01-22There are two reasons why you are in this situation!
1. You have a quality problem with the exhaust fan, and you need to replace the exhaust fan.
2. When installing, the exhaust fan is not fixed with the top surface, which will produce noise when starting
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Anonymous users2024-01-21The exhaust fan you buy is not silent, the quality is poor, and the general exhaust fan used now does not have this phenomenon.
Steps to install the exhaust fan:
1. Reserve or open a hole for an exhaust fan. >>>More
Toilet exhaust fans are generally installed on the wall, depending on the situation. Can be installed on windows or even glass. >>>More
My bathroom has no windows, I removed the blinds of the ventilation fan, and the door of my bathroom is only closed when it is in use. The smell of the bathroom is mainly the floor drain, and the floor drain should always have water and cannot be dried. If there is no water in the drain, the smell will come out. >>>More
The shaft of the motor and the small hole of the bearing linoleum pad on the side cover of the motor can be filled with lubricating oil, it is best to remove the exhaust fan, remove the motor rotor, clean it first, and then add lubricating oil, so that the effect is better. In addition, deformed or broken fan blades can also cause a lot of noise. >>>More
1. Check whether the exhaust fan discharges the air, whether the pipe is blocked, whether the check valve is dusty and cannot be opened, whether the tuyere is blocked, and the user needs to clean the exhaust fan regularly. 2. Check whether the air volume of the exhaust fan is enough, generally 10 times the volume of the bathroom space is required for the appropriate exhaust air volume, which may be due to the problem of the exhaust fan itself or the use time is too long, the user can consider replacing the new exhaust fan. 3. Check whether the exhaust fan is old, the motor is aging, the speed is slow, and the lubricating oil in the bearing is dry.