Wiring method for motor and fan of range hood

Range hood is one of the necessary household appliances in the kitchen, which can effectively remove the oil fume and odor generated in the kitchen and make the whole kitchen cleaner and more comfortable. The motor fan of the range hood is the "heart" of the range hood and one of the key components for the normal operation of the range hood. The correct wiring method can ensure the normal operation of the motor fan of the range hood, and it is also beneficial to enhance the safety of electrical appliances. The following introduces the wiring method of the motor fan of the range hood.

first, verify whether the motor is normal. Before wiring, it is necessary to check whether the motor is running normally. You can use a multimeter to test the motor and check whether the coil of the motor is damaged or short-circuited. If the motor is damaged, it needs to be replaced.

secondly, make clear the position of connecting motor. The motor fan of the range hood is generally installed on the back of the button panel of the range hood, so it is necessary to connect the motor fan with the control panel. You need to choose the appropriate connection mode according to the brand and model of the range hood, and you should connect it according to the requirements in the manual.

third, connect the power cord. The motor fan of the range hood needs to be connected with a high-power power supply to work, usually using 221V commercial power, and it needs to be connected with two yellow-green grounding wires, two blue zero wires and a brown live wire. When connecting, the contacts need to be insulated to prevent the danger of electric leakage.

finally, connect the motor fan cable. Connect the motor fan cable to the switch of the control panel and connect it with the power cord. Motor fan wires are generally black or red wires, which need to be connected according to the instructions of the control panel, and pay attention to the direction and color of connection.

in short, the correct wiring method is the basis for the normal operation of the motor fan of the range hood. Before the connection, it is necessary to check whether the motor is normal, and make the connection according to the requirements in the manual to ensure the correctness and safety of the connection. Attention should be paid to insulation treatment and color matching to prevent electrical accidents caused by electrical connection problems.