East Star guides the correct operation of the cooling water system for industrial chillers. East Star in the chiller sales and installation process, found that many customers in the process of using a lot of error handling methods. Correct operation of chiller can improve the efficiency of chiller and increase the service life of chiller. The correct method of operation of the cooling water system is:
(1) the water inlet of the unit condenser will not be closed before starting the machine to prevent water channeling.
(2) open, that is to run the water inlet and outlet valve of the unit condenser (usually the water outlet valve is normally open, and the inlet valve is opened or closed as required. The condenser and the evaporator are the same) open the corresponding adjustment of cooling water pump. The condenser inlet and outlet pressure below 68.6kPa (0.7 kg/cm:) (about pressure drop to overcome the pipeline resistance principle. Some low power saving effect is better).
(3) if the indicator of the condenser is out of water pressure gauge, the cooling water system has air. It needs to exhaust air until the pressure gauge indicates normal, and then proceed to the next step.
(4) in operation, no matter how many units are installed, it is a cooling water pump, which is the same as that of a host machine.
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