There are two reasons why the solar water heater water level display meter is broken:
1. The sensor is broken. Usually the sensor can be replaced.
2. The temperature and water level probe is broken, simply replace it.
If you are not very familiar with circuits and solar energy, it is recommended to call a professional repairer to repair it to avoid danger . Solar water heater is a device that converts solar energy into thermal energy, heating water from low temperature to high temperature to meet people's use of hot water in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters based on their structural shapes. Evacuated tube solar water heaters are mainly used, accounting for 95% of the share ofindoor market. Household evacuated tube solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related parts. The conversion of solar energy into thermal energy mainly relies on vacuum heat collecting tubes which use the hot water principle. float and sink cold water to cause microcirculation in the water.