1. When installing a solar water heater, the water pipe may be dusty or oily. When using it for the first time, turn on the faucet to remove debris.

2. The water stored in the solar water heater should be regularly discharged according to the local water quality. The drainage time can be selected when the collector is at a lower temperature in the morning.

3. The surface of the solar water heater shall be periodically wiped according to the amount of dust falling in the area. It can be cleaned by itself when it rains, and the surface of the water heater can be cleaned to obtain higher heat collection efficiency.

4. When hot water is not used for many days in a continuous sunny day, the hot water temperature is very high. When using a solar water heater, please open cold water first, then open hot water to avoid burns.

5. The outlet end of the faucet generally has a filter device. The scale and debris in the water pipe will gather on the net. It should be removed and cleaned regularly, which can increase the flow of water smoothly.

6. Solar water heaters need to be cleaned, inspected and disinfected every two to three years. Users can also do some disinfection work by themselves. For example, you can buy some chlorine-containing disinfectant into the water inlet and let it soak. After a period of time, release it again, it can play a certain disinfection effect.

7. The solar water heater needs to clean the inside of the vacuum tube for an average of two to three years to prevent the scale inside the vacuum tube from affecting the heat absorption effect.

8. If the solar water heater is equipped with special instruments, it is necessary to pay attention to lightning protection and electric power. When thundering, do not take a bath and unplug the electric heating plug.

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