Preparing for Installation "AC Fan" is to provide effective installation process for the installation, be sure to carefully read the title number during installation, to understand the specifications of the form of the fan, the direction of rotation of the impeller flow out of the direction and the like, in order to ensure that the installation smoothly, it is necessary to do it again in parts and each check, otherwise it will affect the progress of the installation. When you install "AC Fan", be sure to install the mounting device, which can effectively ensure safety and prevent accidents. Sure to please professional installation and wiring, wiring should not arbitrarily; do not overlap the pipe weight load on the blower parts, import and export the fan duct connection are all individually supported. "AC Fan" when the wind turbine installation should pay attention to the horizontal position of the fan, the fan is connected with the foundation of the joint surface and out of the wind pipe should do natural fit, do not force the connection.