What is the reason why solar energy can't supply water?

The failure of the automatic controller will transmit the wrong signal or fail to transmit the signal, resulting in the failure of water supply. At this time, the control panel and sensor should be replaced in time.

2, solenoid valve problem

If solar energy can't supply water, it may be that the solenoid valve is faulty, and solar energy can only supply water through the solenoid valve. Check whether the solenoid valve is faulty: press the water supply, then turn on the shower head and adjust to the direction of hot water. If there is water, it proves that the solenoid valve is working normally. If there is no water, the solenoid valve is faulty. At this point, the solenoid valve needs to be repaired or replaced.

The vacuum tube is damaged.

The damage of vacuum tube is mainly caused by supplying water to solar water heater in the morning. The temperature inside the vacuum tube is already very high, and it will explode when it meets cold water with very low temperature. The damage of the vacuum tube will make the water flow out of the broken water pipe, so that the water will not go.

4. Water supply and drainage pipeline problems

Outdoor thermal insulation measures of the upper and lower water pipes are not in place, and the water pipes will not freeze, so attention should be paid to the thermal insulation of the water pipes; If the water pipe is frozen and cracked or the water pipe joint is loose, all the water that goes up will leak, resulting in no water supply.

5. Water pressure problem

Low water pressure can also lead to water cut-off. You can buy a booster pump to ensure water supply.

Extended data:

Solar energy refers to the thermal radiation energy of the sun (see three ways of heat energy transfer: radiation), which is mainly manifested in the so-called solar rays. In modern times, it is generally used to generate electricity or provide energy for water heaters. Since the birth of life on the earth, people have lived mainly by the thermal radiation energy provided by the sun, and since ancient times, people have also known how to use sunlight to dry things as a method of making food, such as making salt and drying salted fish.

With the decrease of fossil fuels, solar energy has become an important part of human energy utilization and has been continuously developed. There are two ways to use solar energy: photothermal conversion and photoelectric conversion. Solar power generation is a new renewable energy. Solar energy in a broad sense also includes wind energy, chemical energy and water energy on the earth.

Solar energy is both primary energy and renewable energy. It is rich in resources, can be used for free, does not need transportation, and has no pollution to the environment. It has created a new life form for human beings, and brought society and human beings into an era of energy saving and emission reduction.