1. Repairing tap water diversion pressure tank requires certain skills and experience. It is best to contact the local water department or professional water conservancy engineering company for maintenance.

2. If you want to repair it yourself, you need to know the structure of the pressure tank and the possible problems first, and then choose the appropriate tools and materials to repair it.

3. It is necessary to check whether the valves and pipes of the pressure tank are leaking or damaged. If there is water leakage, it needs to be replaced or repaired.

4, also need to check the working condition of the water pump, and whether it needs to be replaced or repaired.