Recirculating chiller is a common experimental instrument, which can provide low temperature environment for different equipment. The use of recirculating chiller will also cause some common faults. Today we will introduce and solve common faults for you.
1. Slow cooling speed
Generally, when there is no cooling or the cooling speed is slow, check whether there is dirt attached to the condenser. You can clean it with a soft brush or with the condenser cleaning solution. If the cooling rate is slow or no refrigeration occurs after cleaning, professional personnel should be asked to check whether the refrigerant leaks.
2. No power to equipment
When the instrument has no power, first check the power supply to ensure that there is no problem with the power supply. Second, check the safety tube and replace it in time if there is any problem. Third, check the power cord to see if it falls off. Finally, check whether the power cord is connected incorrectly.
3. The instrument has no exhaust
If there is no ventilation, it is mostly related to the fan. Check whether the power cable of the fan is connected properly. Check whether the fan is stuck. If it is stuck, adjust the position in time to make it rotate better. Check whether the fan blade is damaged. If it is damaged, replace it with a new one and let it rotate. Finally, check the condition of the fan. The fan may be burnt out due to heavy workload.
