According to the market price in June 2021, installing a solar water heater costs around 3,000 yuan.
Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters based on their structural shapes. Evacuated tube solar water heaters are mainly used, accounting for 95% of the domestic market share.
Home evacuated tube solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related parts. The conversion of solar energy into thermal energy mainly relies on vacuum tubes which use the principle that hot water is used. floats and cold water sinks, causing microcirculation of water to obtain the required hot water.
Daily maintenance:
1. When installing a solar water heater, there may be a smell of dust or oil.ile in the water pipe when in use. the first time you can turn on the faucet to remove it first.
2. The water stored in the solar water heater should be discharged regularly depending on local water quality conditions. Drain time can be selected in the morning when the sensor temperature is lower.
3. The surface of the solar water heater should be wiped regularly depending on the amount of dust in the area. It can be cleaned when it rains. Keeping the water heater surface clean can get higher heat. collection efficiency.
4. When hot water is not used for several consecutive sunny days, the hot water temperature will be very high. When using the solar water heater, please turn on the cold water first, then turn on the cold water. hot water to avoid burns.
How heavy is the solar water heater barrel?
No, don't worry, there is no big problem if the solar water heater vacuum tube is installed. is air dried. The main reason for tube bursting is due to the high temperature at noon. When the water is sunny, tube bursting only occurs when hot and cold alternate! (This only concerns the case where the quality of the vacuum tube is good. It is difficult to say whether the quality of some vacuum tubes is not good)
Recommended solar energy "Dr. Sun" , Sancang solar energy (no water level sensor probe or solenoid valve required), rainy. Weather heating and hot water use are both fast, and the after-sales rate is also greatly reduced, saving both time and electricity. This model only takes 20-30 hours. minutes to heat without sunlight compared to ordinary single-chamber solar cells. It takes 2-3 hours for a single rtank
What happens with the two openings under the bucket of the solar water heater?
It depends on how many tubes you have in the water tank , usually about 21 tubes, probably 30 to 40 pounds.
Recommend "Dr. Sun" Solar Energy and Sancang Solar Energy (no). need water level sensor probes and solenoid valves). The utilization rates of heating and hot water are fast in rainy days, and the after-sales rate is also greatly reduced, saving time and electricity. This model only takes 20-30 minutes to heat without sunlight compared to ordinary single-chamber solar, while a single-chamber solar heater takes 2-3 hours!
Normal: There are three water inlets, water outlets and waste water outlets. If you share a water inlet and outlet, the other two must be blocked to prevent leaks!
Recommend"Dr. Sun" solar energy and Sancang solar energy (no need for water level probes and solenoid valves). The utilization rates of heating and hot water are fast in rainy days, and the after-sales rate is also greatly reduced, saving time and energy. This model only takes 20-30 minutes to heat without sunlight compared to ordinary single-chamber solar, while a single-chamber solar heater takes 2-3 hours!