The bathroom exhaust fan does not work because the return air is very strong, the odor cannot be di

There should be a broken place, or the other end of this ground wire is not connected, you check it. If it is true that the wire is broken, then you can only change the wire, and you have to find the other end of the ground wire to change the wire. If the pipe that wears this ground wire only has this one wire, it is fine, but if there are two or more wires, it will be troublesome.

According to the person in charge of an exhaust fan sales office, there are three types of household exhaust fans on the market: ceiling type, wall-mounted type and window type. Zhengye GENUIN, BNN-LONON, Panasonic Panasonic, Midea Midea, Jinling These are the top 10 brand portals to buy the exhaust fan industry brand list introduction, you can go to understand, or buy a better brand.

Installation method: 1. The exhaust fan installed on the aluminum gusset ceiling is equipped with metal fasteners matching the ceiling keel, which can be installed directly; 2. Installed on the outer wall of the bathroom, the hole should be opened in the wall first, and the hole diameter should be determined according to the size of the exhaust fan. 3. Installed on the wall of the exhaust pipe reserved in the bathroom, it needs to be equipped with a check valve to prevent odor crossing, and it is also necessary to punch holes with an impact drill and fix the expansion screws.

Remove an aluminum plate and make an exhaust fan bracket on top to fix the exhaust fan installation.

Is it windy when you hold on? If anything, it's that the pull wire switch is broken. The pull wire switch is dual-purpose, one is to open the outer cover, and the other is to turn on the power! >>>More