Four Common Faults of CCA-20 Coolant Circulation Pump

2021-11-12


1.CCA-20 coolant circulation pump is found that the degree is not displayed when it is used. In this case, it may be the circuit board connection line, whether it is poor contact, whether the sensor falls off, etc. You can plug in the connection line, dry the circuit board and turn it on.

2. When there is no refrigeration phenomenon, it may be due to system problems, such as system leakage and system dirty blockage. Only professional personnel can be found for maintenance, and the refrigeration speed is slow.

3. When the equipment is used again, there is no external circulation. First, check whether the circulation pump is blocked. If it is blocked, just remove the blockage, or the power box falls off, or the valve does not open, which will lead to problems in the external circulation.

4. When the whole machine has no power failure, check whether the fuse is blown. If it is only necessary to replace the fuse, there is another possibility that the phase sequence of the power supply is not connected incorrectly, and it can be used only by adjusting the positions of the two live wires.