What causes the automatic power failure of the chiller?

Overheating automatic power-off is the most common reason for the automatic power-off protection of the chiller compressor, and the reasons for the overheating temperature protection of the chiller compressor are as follows:

1. Cooling system failure-cooling system refers to air-cooled and water-cooled systems. When the cooling system fails and its efficiency deteriorates, the cooling system cannot dissipate heat for the condenser normally, and the condenser cannot dissipate heat normally and cool down once it occurs. , The cooling system failure will also occur, which will cause the chiller compressor to protect and automatically cut off the power.

2. High ambient temperature-the ambient temperature refers to the temperature of the machine room. When the ambient temperature is too high, the compressor of the chiller will naturally increase in temperature accordingly, so that the temperature of the compressor will become higher. , It may cause overheating protection.

3. The condenser needs maintenance-the condenser needs regular maintenance and maintenance. If it is a water-cooled condenser, the maintenance personnel should remove the scale of the water-cooled condenser. If it is an air-cooled condenser, the maintenance personnel should Dust removal is performed on the air-cooled condenser. After the condenser is regularly maintained, the overheating of the compressor due to the poor heat dissipation of the condenser itself will not happen.