ASP JLM Series PC chips are fixed. The high-tech intelligence operation of water pumps is realized for the first time. Many protection measures are employed and they include water-lacking protection, dry-operation protection, frequent jump and time-delay protection, electric pump starting protection and electric pump brake protection.

As the pressure control system enters the status of protection, it automatically shifts to the flow control system to ensure normal water supply of the water pump. The design of self sucking pipe with cold and hot water is used. Cold and hot water can be drawn and the use range is larger.