How to protect air-cooled chillers
The correct maintenance process of air-cooled chillers:
1. Check whether the voltage is normal and lack of phase.
2. Check and record the operating current.
3. Measure and record whether the high and low pressure and temperature control temperature are normal.
4. Normally, the high pressure is 1.5MPa/low pressure is 0.45MPa4. m3/h.
5. Check whether the oil level and oil temperature are normal.
6. Check the compressor for abnormal sound and abnormal vibration.
7. Refrigerant system test.
8. Overall commissioning and testing.
9. Regularly check whether the water quality of chilled water and cooling water is normal. When the water source becomes dirty or degenerate, please replace the water source in time.