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How to Maintain Water/Air-Cooled Chillers

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Maintain of Water-Cooled Chillers 
Maintaining water-cooled chiller industrial is essential for their long-term operation and efficiency. Here are some key maintenance tips:
Maintenance of Water-Cooled Chillers
Water-cooled chillers use water as the heat exchange medium. Since water can have varying levels of hardness, it’s important to use water with low hardness to prevent sediment buildup. High-calcium water can lead to deposits, so distilled or purified water is recommended for circulating cooling water.

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Key Maintenance Steps:

  1. Water Quality: Use water with low hardness to prevent sediment buildup. Distilled or purified water is ideal.
  2. Oil Changes: Regularly replace the engine oil in the compressor, similar to a car engine.
  3. Dust Filter and Condenser: Regularly remove and clean these components to maintain efficiency.
  4. Cooling System Checks: Ensure that the water pipe valves in the cooling water system are functioning properly.
  5. Refrigerant Levels: Adjust the refrigerant based on the compressor’s high and low pressure and the overall refrigeration performance.
  6. Daily Monitoring: Record the operating status of the chiller daily to detect and address any abnormalities promptly.

Maintenance of Air-Cooled Chillers
Air-cooled industrial water chiller use air as the heat exchange medium and have specific requirements for ambient temperature and air circulation. Proper ventilation and regular cleaning are crucial.

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Key Maintenance Steps:

  1. Ventilation:Ensure proper ventilation in the machine room to maintain efficient operation.
  2. Dust Removal:Regularly clean dust and debris from the fins to prevent clogging and maintain airflow.
  3. Equipment Cleanliness:Keep the chiller’s exterior clean to prevent rust and corrosion.
  4. Refrigerant Levels:Adjust the refrigerant based on the compressor’s high and low pressure and the overall refrigeration conditions.
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By following these maintenance tips, you can ensure that your water-cooled and air-cooled chillers operate efficiently and have a longer lifespan.

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