1. During operation, just press the leak protection button, the power indicator light will turn on (red) and the electric heating rod will start working. Press the test button, the power will be cut off. the power light will turn off and the heating will stop.
2. If the sunlight is weak on rainy or snowy days and the water temperature in the solar water heater does not reach the temperature bath, you can plug in the power plug and clean the water stored in the water tank. Auxiliary heating, when the temperature suitable for the bath is reached, turn off the power and use the water again.
Yes.
Solar water heaters can use electric heating. Nowadays, many solar water heaters are photoelectric compatible. When in use, pressing the electric heating button can quickly heatuffer the water temperature. In addition, you can also install a direct electric heater in front of the water outlet, or install an additional electric heater and install it in the heating hole of the water heater.