How to solve Haoze water purifier e02?

Haoze water purifier E02 is a common fault code, which is generally caused by some problems in the machine. If E02 fault code appears, we need to check the water quality, filter and water inlet pipeline one by one, find out the fault point and carry out maintenance.

Below we will list some possible causes and solutions of E02 fault code:

1. The filter is out of date or has been used for a long time. Check whether the filter element needs to be replaced or cleaned, and replace or clean the filter element as required.

2. The inlet pressure is too low or too high, which will endanger the working stability of the water purifier and the life of the filter element. Check the water inlet pipeline and water pressure, and make adjustments according to the actual situation.

3. The sewage outlet of the water purifier is blocked. Check whether the sewage pipe is blocked and remove the blockage.

4. Water purifier fault: If E02 fault code cannot be solved due to the above reasons, it may be that there is a problem inside the water purifier and you need to contact after-sales maintenance.

In short, when E02 fault code is found, we need to first check whether the filter element is out of date, the water inlet pipeline, the water pressure and the sewage outlet are blocked. If all the above problems are solved, but E02 problem cannot be solved, you need to contact after-sales professionals for maintenance.