A temperature adjustment button is installed on the solar heater. The user can directly override the selected constant temperature setting via the temperature settingbutton. The temperature and water level sensor placed in the water tank is broken, just replace it. Solar water heaters convert solar energy into thermal energy and heat water from low temperature to high temperature to meet people's use of hot water in life and production.
Solar cleaning
If the solar water heater in the house has been used for a long time, dirt will remain on it. This will take about an hour. or two years. Clean, inspect and disinfect. First drain the water from the water heater. Remove all vacuum tubes and clean the interior walls. You can fill the vacuum tube with water to clean it furthers quickly.
If there is not a lot of scale, it is not necessary to clean it frequently. Since it is easy to damage the sealing ring when disassembling the pipe, you should check it carefully before installation. If damaged, replace the sealing ring with a new one to ensure there is no leak. Open the water inlet of the solar water heater. Add solar water heater descaling agent to the water storage tank.
Select the water heater's automatic heating cycle for 20 to 30 minutes to allow the descaling solution to fully contact all parts. Open the drain port and drain the cleaning fluid. Fill the water tank with water then circulate it for two minutes to drain the circulating water, clean it and descale it.