Abnormal noise from solar water heater, causes and solutions:?
1. The vacuum tube is damaged and needs to be replaced.
2. The silicone ring is not tightly sealed or damaged. Simply replace the silicone ring.
3. The overflow pipe or exhaust pipe is blocked, causing the water tank to collapse, and the main water tank needs to be replaced.
4. The indoor water mixer is leaking. You need to set the mixer to the hot or cold water side.
5. The pressure in the water supply pipe is too high and the automatic valve cannot be closed tightly. A pressure reducer must be installed.