RO water purifier errors and how to fix them

Water purifier error RO often encountered when the system operates, below are some causes and solutions:

Featured	Reason	Handle
The system does not start after pressing Start	1. Faulty circuit, blown fuse, wire source lost connection 2. Thermal protection element 3. Lack of water pressure	1. Check fuses and circuits 2. Reposition the thermal protection element 3. Check the water supply
Input coil no open after power on	1. Broken wire 2. Faulty coil 3. Coil loop	1. Connect the wires 2. Replace coil, change ring
Pump runs but not enough Rated power	1. Opposite direction of rotation 2. Filter core is clogged 3. Air in the pump 4. Drain valve opens	1. Reconnect the wire 2. Clean or replace the core 3. Push the air 4. Adjust pressure after discharge
Pump makes noise when increasing pressure	1. Control coil or circuit2. Mechanical coil error	1. Check and replace the coil or electric circuit 2. Replace or repair the coil
Stopped due to lack of pressure	1. Lack of source water 2. The core is clogged 3. Pressure adjustment error while discharging	1. Check the active water pump move or not 2. Clean or replace the core 3. Adjust the pressure valve, keeping the pressure down 1.4 kgf/cm2
The wastewater pressure ratio is incorrect	1. Leaking pipes 2. None of the discharge coils trip	1. Check the tube 2. Check and replace the discharge coil
Not enough pressure	1. Pressure test tube is clogged 2. Vapor in the test tube 3. Pressure gauge error	1. Check the tube 2. Push up steam 3. Replace pressure gauge
Poor water output	Dirty or clogged membrane	Wash the membrane with chemicals
Productivity is poor	1. Dirty membrane 2. Supply water temperature changes	1. Wash the membrane with chemicals 2. Make the temperature suitable