There are many reasons why a solar water heater may fail. If you want to know how to fix it, you must first find the cause of the failure. For example: the indicator light is on but heating cannot be carried out because ① the heating tube connector is in poor contact or disconnected ② the heating tube is burnt out; Solution: ① Check and dispose; ② Replace the heating tube.
In addition, during the heating process of the water heater, water droplets flowed from the small hole of the safety valve.
In fact, the electric water heater is a closed storage type electric water heater. During the heating or heat preservation process, the water pressure in the internal tank of the water heater is higher than 6Mpa, causing high water pressure. Safety valve for overflowing and draining water droplets.
Solution: Close the water inlet valve and adjust the knob du water mixer at a high temperature to prevent leakage from the one-way safety valve and run shower water. If the mixer tap is not installed, you can open the hot water outlet ball valve a little to release the pressure and make the water flow here, which can also avoid leakage of the one-way safety valve .
The hot water usage time is short
Cause analysis: The water heater is used for the first time (or it is reused after not being used for some time). Short heating time of the water heater, the water temperature in the upper and lower layers is uneven, resulting in less hot water output. Solution: Use the water heater continuously for more than 12 hours to make the water temperature in the water heater rise and fall evenly.
The water heater is our electromagnetic devicemost commonly used. Its appearance makes our lives much easier. For example, it can guarantee that we have hot water in winter, summer or other seasons. For water baths, the most popular is now the solar water heater. Moreover, solar water heaters not only have ordinary solar heating functions, but also have very good smart features. Solar water heaters mainly use air energy, they not only have very good environmental performance, but the heating speed is also very fast. . Next, the editor will tell you about solar water heaters.
Solar Water Heater RepairEveryday Problems with Solar Water Heaters
Under Tube Problems vacuum: Solar energy vacuum tubes are the most commonly used type. In this form, during long-term use, if it is not ncleaned and if scale can affect the water flow, hot water will not come out. In this case, it must be cleaned in time. Also, when the pipe is damaged, hot water will not appear. At this point it needs to be replaced. If the family will not use it for a long time, it is best to cover it to avoid exposing it to the sun for a long time.
The water pressure is too high: Without a booster pump, we have found that when the water pressure is extremely high, all the water that flows out is cold water and no hot water at all. is If you need to adjust the pressure, you can add a special device, which is a booster pump. Users can also avoid using it when water pressure is high and avoid this situation.
Damage to sewer pipes: After several years of use, pipes become aged or damaged, such as sewer pipes.sewer. If damaged, the hot water pipe will not go down. If so, repair it, wrap it with tape, or simply replace it with a new pipe to resolve the problem.
No independent valve: After installing an independent valve, you can prevent hot water and cold water from being connected in series. This is a solution. You should do this well at the beginning of the installation to avoid unnecessary problems if they appear later and need to be reinstalled. There are many reasons why hot water cannot come out. When this happens, users can first see what the problem is. If they can figure it out for themselves, they can solve it themselves.
Maintenance of the solar water heater
Regular cleaning of waste water is required
Many solar energy sources are placed directly on the roof, which Contaminated par a large amount of dust and dirt, these dirt on the transparent plate of the collector should be cleaned regularly to keep it in a bright state and increase the light transmission. In addition, you should also use a damp towel to wipe off the dust on the vacuum tube. The interior of the house, including vacuum tubes, etc., should also be cleaned and sewage removed. If you cannot do it yourself, you can ask professional personnel to come and provide services to ensure water quality.
Regular inspection of vacuum tubes and other related parts is required
When using solar energy, users should frequently check whether the vacuum tube is broken and check the degree of vacuum if. the barium-titanium getter of the vacuum tube turns black, it means that the vacuum degree has dropped and the collector tube needs to be replaced. For theMost parts of the solar system, including pipelines, valves, solenoid valves, etc., it is also necessary to check for leaks. The solar water heater bracket should be painted to protect it from rust and corrosion.
Winter use requires special protection
Solar energy has a high technical content and its use in winter generally poses no problems. However, when it is extremely cold, the apartment-. panel system, the water from the collector must also be drained. If it has an anti-freeze function, activate this function as soon as possible to reduce the risk of freezing.
The above is what the editor told you about solar water heaters. I think everyone should have a very good understanding of solar water heaters after reading it. Solar water heater is a very advanced water heater. This is why many friends are now installingr solar water heaters in their homes. With the development of science and technology, many new types of water heaters have appeared more and more quickly, such as solar thermal water heaters, gas water heaters and electric water heaters. But solar water heater is very popular now. It has many functions and is also very intelligent.