Fire smoke exhaust fan installation specifications and precautions

(1) First of all, before installation, you should fully understand the various requirements such as fan standards, methods, impeller rotation direction, and airflow direction.

(2) Before installation, check whether the fan impeller is scratched or not, and ensure that the accessories are in good condition;

(3) Check and ensure that all parts are firmly connected. If other parts are damaged, the equipment can only be installed after being repaired.

(4) The air pipe connecting the inlet and outlet of the fan must have its own support. It is strictly forbidden to add the weight of the pipe to the parts of the fan, and it is not allowed to connect it forcibly.

(5) When installing the fan equipment, the impeller should be pulled by hand to check whether it is too tight or rubbed.

(6) The trial operation of the fan equipment can only be carried out when it is ensured that there is no abnormality.

(7) It is necessary to ensure that the wiring of the fan is correct and reliable, and the casing of the fan should be properly and firmly grounded.

(8) Ensure that the power supply of the fan is well matched