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The installation requirements for bk10.jpg plate heat exchanger units are very strict. Below, the author will introduce the installation procedures and precautions for heating plate heat exchanger units: 1. Preliminary preparations (1) Inspection of the installation foundation: The operators must check the installation foundation of the heat exchanger unit in accordance with the installation drawings and technical plans. The key aspects to check include whether the dimensions reserved for the unit’s installation meet the requirements, whether the anchor bolts satisfy the installation specifications, and whether the surface of the embedded plate is up to standard. (2) During the on-site inspection of the unit, the operators carefully verify the relevant documents related to the unit and its accessories in accordance with the drawings and technical plans, in order to carry out the acceptance of the equipment and accessories. (3) After passing the acceptance inspection, proper storage of the plate heat exchanger unit equipment is necessary to maintain its quality. 2. Installation practice (1) Equipment cleaning: Before installing the heat exchange unit, the operator must remove any oil or dirt from the surface of the equipment. (2) Inspect the openings in the equipment and carry out sealing treatments. (3) The installation personnel need to check the direction and position of the unit’s pipe connections, as well as its centerline and center of gravity according to the drawings; after the piping is installed, the unit is fixed in place by tightening the foundation bolts. 3. Precautions: (1) The unit can be placed horizontally on an indoor concrete foundation and secured using foot bolts ； (2) When placing the heat exchange unit, pay attention to the direction of the piping to ensure ease of operation, and leave sufficient space around it for working ； (3) The connections to the unit must be cleaned thoroughly before installation.