4 Ton Chiller

4 Ton Chiller

How to maintain 4 ton chiller daily?

During the normal operation of the 4 ton chiller, it is inevitable that the cooling effect will be affected by dirt or other impurities. Therefore, in order to prolong the service life of the main unit and achieve a better cooling effect, regular maintenance work should be done to ensure the operation quality of the chiller and improve production efficiency.

Specific suggestions are as follows:

◆ Are the voltage, current and compressor normal?

Regularly check whether the voltage and current of the 4 ton chiller are stable, and whether the sound of the compressor is running normally. When the chiller is working normally, the voltage is 380V and the current is within the range of 11A-15A, which is normal.

◆ Leakage of refrigerant

Regularly check whether the refrigerant of the 4 ton chiller is leaking: it can be judged by referring to the display parameters of the high and low pressure gauge on the front panel of the host. According to the change of air temperature (winter, summer), the pressure display of the chiller is also different. When the chiller is working normally, the high pressure display is generally 11-17kg, and the low pressure display is 3-5kg, which are normal phenomena.

◆ Is the cooling water system normal?

Check whether the cooling water system of the 4 ton chiller is normal, whether the fan of the cooling water tower and the sprinkler shaft are running well, and whether the water replenishment of the built-in water tank of the chiller is normal.

◆ The system should be cleaned frequently

When the 4 ton chiller is used for six months, the system should be cleaned. It should be cleaned once a year. The main cleaning parts include: cooling water tower, cooling water pipe and condenser to ensure better cooling effect.

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