用户在连接配管时。首先要特别注意热侧和冷侧进、出口配管的连接位置，凡是

When the user connects the piping. First of all, pay special attention to the connection position of the hot side and cold side inlet and outlet pipes. When designing and selecting the heat exchanger, the design parameter table indicates that the heat inlet is the heat medium inlet, the heat outlet is the heat medium outlet, and the cold inlet is The cold medium inlet, and the cold out is the cold medium outlet. The installer must confirm the function of each piping before proceeding to connect the piping. Before piping is connected, it is necessary to carefully check whether there is any hard debris in the flow channel, so as not to block the flow channel or reduce the heat exchange efficiency during operation. The installation method of the pump is divided into rigid connection installation and flexible connection installation. (Depending on the specific situation by the customer)

When connecting piping. First of all, pay special attention to the connection position of inlet and outlet piping on the hot side and cold side. When designing and selecting heat exchangers, the design parameter table indicates that the hot inlet is the hot medium inlet, the hot outlet is the hot medium outlet, the cold inlet is the cold medium inlet, and the cold outlet is the cold medium outlet. The installer must confirm the function of each piping before connecting the piping. Before piping connection, it is also necessary to carefully check whether there are hard sundries in the flow channel to avoid blocking the flow channel or reducing the heat exchange efficiency during operation. The installation mode of pump is divided into hard connection installation and flexible connection installation. (to be determined by the customer as the case may be)

When the user connects the piping. First of all, special attention should be paid to the connection positions of inlet and outlet pipes of hot side and cold side. When designing and selecting heat exchangers, the design parameter table indicates that hot inlet is the inlet of heat medium, hot outlet is the outlet of heat medium, cold inlet is the inlet of cold medium and cold outlet is the outlet of cold medium. The installer must confirm the function of each pipe before connecting the pipes. Before piping connection, it is necessary to carefully check whether there are any hard impurities in the runner, so as not to block the runner or reduce the heat exchange efficiency during operation. The pump installation methods are divided into rigid connection installation and flexible connection installation. (depending on the specific situation by the customer)