Solar water heater is a hot water supply installation that many families choose. After all, compared with gas, natural gas, electric water heaters and other facilities and equipment, solar water heaters can save a lot of living expenses. However, compared to some other installations, electric water heaters and solar water heaters need to be cleaned regularly. In particular, solar water heaters need to be cleaned to ensure their efficiency and working condition. How to clean it?
1. White vinegar for descaling.
Drain all water stored in the solar water heater, then remove the vacuum tube. Remember to handle it with care. After all, this thing is very fragile, so be careful. Then pour an appropriate amount of white vinegar into the vacuum tube. If conditions permitettent, you can purchase a longer brush in advance for scrubbing. Repeat this 2-3 times and finally use clean water to wash and rinse. This can remove tartar that has accumulated over a long period of time.
2. Solar descaling agent.
In the market we can buy special solar descalers. The usage method is to pour the solar descaling agent into the water tank at the water inlet of the solar power, then start to use the solar power, and pass the water containing the descaling agent through all the channels inside the solar power, then pour all the water into the water tank. Empty everything, then run the water again, drain it again and repeat this operation 2 to 3 times to remove the scale.
3. Cleaning by professionals.
If you are afraid of problems if you clean it yourself, the best way ist call a professional to clean it. This way you can guarantee the quality and professionalism of the cleaning. and it will last 2-3 years. This has only been done once so it's great value for money.
For solar water heaters, it is better to clean them once every 2-3 years, otherwise it will easily affect its lifespan and use quality, or even destroy the effect of the vacuum tube, and the water temperature will not be high. And if it is not clear for a long time, the water quality will be affected, which may cause your own skin problems.
How much does it cost to completely clean and maintain a water heater?
Many people worry about how to remove scale from heaters -solar water. The water will not be as hot as a kettle, so heat There will be no significant scale in the water pipes. If it suits you, you can remove thee scale of the solar water heater every one or two years. Anyone repairing or installing solar can do this. You can also use hydrochloric acid to clean it yourself, but you must rinse it thoroughly after descaling.
The reason for the appearance of scale in solar water heaters: scale will form in the vacuum tube. Because the water in the pipe boils when the sun shines, and if the water quality is not good, there must be scale. This cannot be avoided. In order not to affect the efficiency of heat collection, it can be descaled every one or two years if practical. This will greatly improve the normal functions and lifespan of the solar water heater.
Solar water heater descaling principle:
It is calcium carbonate scale, which can be washed with vinegar... Generally, when water is heated, alkaline substances will beproduced... which is tartar... and vinegar are acidic. Acid and alkali react chemically. There is also a cleaning fluid specifically used for cleaning water heaters. Simply pour vinegar into the pipe and use a brush. it will come loose. If you want there to be no scale at all, buy it, put a magnesium rod inside, the effect will be better.
How to descale solar water heaters: Hold a vacuum tube with both hands and rotate it back and forth to loosen it from the water tank sealing ring, then push it into the water tank until the bottom can be separated from the base, then remove the vacuum tube, pour out the water, then add clean water, rinse it before pouring it out , repeat this operation several times, rinse it thoroughly before disassembling and cleaning the next one. . After all the cleaning, put it into the water tank. Add eau into the water tank, rinse the scale and debris into the water tank, then install the vacuum tubes one by one. Before safety, carefully check whether the sealing ring is present during installation. The water tank hole is intact. If damaged or aging, replace it with a new one.
Experts remind: 1. The scale in the vacuum tube floats in the water and will not stick to the inner wall of the water tank like the scale in the thermos bottle, so it is relatively easy to clean. , but it must be removed during disassembly. Be careful not to use too much force to avoid damaging the vacuum tube.
2. Do not wash after meals, use 84 and other strong acids to clean with the solution: absolutely not, this acid (toilet cleaner) is a strong acid and will corrode the inner barrel of the solar water heater. . Cause water leaks, if you really want to clean it. You can go to the market to buy a descaler specially designed to clean solar water heaters. It costs about tens of dollars per generation and can be used twice. >
Water heaters are one of the essential household appliances in our daily lives. Firstly, many people neglect the maintenance of water heaters, which causes various problems with water heaters and seriously affects our quality of life. Therefore, water heater maintenance is very important, and how much does it cost to completely clean and maintain a water heater? Now let's learn this together.
1. The price of complete cleaning and maintenance of water heaters
The price of complete cleaning and maintenance of water heaters varies from region to region. Generally speaking, the price of small electric. Water heaters cost around 100 yuan, and the maintenance cost of large gas water heaters is between 300 yuanand 500 yuan. If it is a solar water heater, the price will be slightly higher, around 500 yuan.
2. The role of comprehensive water heater cleaning and maintenance
1. Improve the life of water heaters: Regular cleaning and maintenance can effectively avoid secondary pollution of water heaters and prevent pipe blockage, thereby extending the life of the water heater.
2. Reduce the failure rate: Regular maintenance can remove the scale accumulated inside the water heater, keep the inside of the water heater clean, and effectively reduce the failure rate.
3. Improve the operating efficiency of the water heater: After the water heater is maintained, the accumulated scale is removed and the heat energy is transferred faster and more completely, thereby improving the operating efficiency of the water. heating.
4, Protection of health and the environment: regular maintenance pIt removes bacteria, impurities and other harmful substances inside the water heater, thereby purifying the water quality, ensuring healthy water quality, and also meeting environmental protection standards.
3. Precautions for comprehensive cleaning and maintenance of water heaters
1. When cleaning and maintaining water heaters, you must pay attention to safety.
2. During the cleaning process, professional cleaning tools and cleaning products should be used to avoid damage to the water heater.
3. Before cleaning the water heater, the water source and electrical power to the water heater must be turned off and the water inside the water heater must be drained.
4. During the maintenance process, take good care of the water heater shell to avoid external damage.
In summary, the price of complete cleaning and maintenance of water heaters is gusually around 300 yuan. Maintaining water heaters can effectively extend the life of the water heater and can also improve the operating efficiency of the water heater. water heater, which is healthy and environmentally friendly, but during the cleaning process, be sure to pay attention to safety and choose professional cleaning tools and cleaning agents.