forgetting to turn off the water supply switch will cause the solar water to keep on, which will cause the water to overflow continuously. It won't explode the solar tube.
Daily maintenance of solar water heater:
1. When installing solar water heater, there may be dust or oily smell in the water pipe. When using it for the first time, you can turn on the faucet to remove impurities first.
2. The stored water in the solar water heater should be discharged regularly according to the local water quality, and the drainage time can be selected when the collector is cold in the morning.
3. The surface of the solar water heater should be cleaned regularly according to the amount of dust falling in the area, so that it can be cleaned by itself when it rains, and the surface of the water heater can be kept clean.
4. When the hot water is not used for several days in sunny days, the temperature of the hot water is very high. When using the solar water heater, please turn on the cold water first and then the hot water to avoid burns.
Extended information:
Suggestions on the use of solar energy:
1. Affected by natural factors such as solar energy resources and temperature, the hot water supply cost of household solar water heaters in different regions of China is quite different. Northwest and North China, which are rich in solar energy resources, have low costs, while Southwest China, which is poor in resources, has the highest costs. In the process of promoting solar water heaters, the promotion policy of solar water heaters should be formulated according to local conditions to avoid "one size fits all" in the country.
2. Compared with wind power, biomass power generation and photovoltaic power generation, the hot water supply cost of solar water heaters has obvious advantages. At present, solar water heaters should be paid attention to and widely applied, and play an important role in realizing the development goal of renewable energy.
3. Compared with electric water heaters, solar water heaters have cost advantages. However, due to the high initial investment, discount rate, living electricity price, income and other factors have an important impact on the purchase behavior of rational consumers. The certainty of consumers' expectations of future costs and benefits and the reasonable price mechanism of domestic electricity will greatly promote the application of solar water heaters.
in the promotion of solar water heaters, the low income level of rural residents is an important constraint. Increasing farmers' income and appropriate economic policies are very important for the promotion of rural solar water heaters. In addition, at the technical level, we should actively promote the combination of solar water heaters and traditional heat sources such as electricity to meet the residents' hot water demand to a greater extent.
Baidu encyclopedia-solar water heater