1. You can buy special cleaning fluid for solar water heater in the market. Its main ingredients include food acids, synergists, metal protectants, etc. In fact, the most important is white vinegar. solution containing acetic acid. Acetic Acid It reacts with calcium and magnesium compounds to form soluble calcium acetate and magnesium acetate, thereby removing tartar. The other ingredients mainly serve to improve efficiency and protect the inner tank. stainless steel. As long as acidic substances are not soaked for a long time, they will not be damaged. For injuries, soaking in warm water for about 10 minutes is usually most effective.
2. In addition, there is another effective way to prevent the generation of scale. When using solar water heaters, you should pay attention to it loWhen the water temperature in the water tank is below 75 degrees. , scale will not occur easily, so in summer or spring. In autumn, water should be added depending on weather conditions. If the sun is good, the water in the water tank should be added as it is used, so that the water temperature increases. decreases as tap water is added to prevent scale generation.
How to clean a solar water heater?
Solar water heaters are usually cleaned with vinegar or special cleaning products. The specific methods are as follows:
Method 1: Use a descaler.
1. Open the water inlet of the solar water heater;
2. Add the solar water heater descaling agent to the water storage tank;
3. Automatic heating cycle for 20-30 minutes. Make sure thatdescaling solution comes into complete contact with all parts;
4. Open the drain and drain the cleaning fluid;
5. water then circulate it for two minutes;
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6. Drain the circulating water and complete the cleaning and descaling work.
Note: 1 bottle of descaler is enough, 300ml.
Method 2: Remove the solar vacuum tube
Pour in Soak it in an appropriate amount of white vinegar for 10 minutes, then use a brush to pull back and forth to remove the remaining scale, and simply pass clean water on both sides. But be sure to handle it with care, as vacuum tubes are very fragile.
Method 3:
1. If it is inconvenient to remove the vacuum tube, you can open the water inlet of the solar water heater and pour white. vinegar into the water storage tank.
2. Leave the water heateru circulate automatically for 20-30 minutes to allow the white vinegar to completely contact all parts, then open the drain and drain the white vinegar that cleaned the scale.
3. Finally, fill the water tank with water and circulate it again for 2 minutes, then drain the circulating water.
Remarks
1. Different solar water heaters have different structures. It is best to clean them according to the instructions, or you can also find a professional. to clean them.
2. Heating the water to around 40 degrees will make the descaling agent more effective.
3. Clean the solar water heater every three months to ensure that the solar energy is in good working order.
Solar energy canCan I use white vinegar to remove scale?
Solar water heaters can be cleaned with vinegarwhite or professional cleaning products. When cleaning, you must master its normal operating methods.
Solar water heaters are energy-saving and environmentally friendly, and can meet the hot water needs in daily life. However, if you want to keep the solar water heater in good working condition, you need to carry out professional maintenance and maintenance. Solar water heaters should be cleaned regularly, and professional cleaning and inspections should be carried out every one or two years. Most of its cleaning will be done by professionals. Individuals can also clean it, but they need to pay attention to the cleaning method and safety.
1. Dip the vacuum tube in white vinegar
Everyone who uses solar water heaters knows that the solar vacuum tube is extremely important.nt. It will collect solar energy. Energy and heat water. When cleaning solar power, you need to remove the solar vacuum tube, add an appropriate amount of white vinegar, shake it well and soak it for ten minutes, then use a brush to pull it back and forth to To take it out. the scale inside, then clean the vacuum tube with clean water and reinstall it.
2. Clean the water tank with white vinegar
When some homeowners clean the solar water heater at home, they find it particularly difficult to disassemble the vacuum cleaner. In this case, they can use another one. To clean, you can open the water inlet of the solar water heater, put an appropriate amount of white vinegar directly into the water tank, and then let the water heater work automatically for half an hour. . This will allow the white vinegar inside to come intofully in contact with different parts of the water heater, then open its drain outlet. At that time, the decomposed scale inside will be flushed out along with the white vinegar. . After draining, add clean water to circulate the water electric device. After two times, the inside of it will become clean.
3. Cleaning with professional cleaning products
Solar water heaters can also be cleaned with professional cleaning products. Buy this type of solar descaler and follow the instructions. instructions above in the future. According to the instructions, mix it with clean water to make cleaning fluid, then put it into the water tank of the solar water heater through the water inlet, then let the cycle cycle. solar energy under its action, and wait for it to heat up for 20 minutes. Empty the dirty water from the drain outlet, then open the water inlet, put in waterclean, continue to circulate it and finally drain the dirty water. After several repetitions, the solar. The water heater can be cleaned.
How to clean scale from solar pipes
The problem of solar scale removal tips can be solved by these methods, which can be selected according to the real situation. You can drain the water from the solar water heater first, then remove the vacuum tube, pour white vinegar into the tube, soak it for 20 minutes, then clean it with a brush, then rinse it with water. clear water. You can also choose a solar descaler, open the water inlet of the solar water heater and add the descaler into the water tank. Then start the heating cycle for 30 minutes, then open the drain and drain the water. water, fill it again with water, cycle for two minutes, drain the water, fill it again with water and you can use it.
The heaterau should be cleaned every 2-3 years. Cleaning too frequently or for an extended period of time will affect the performance of the water heater. Solar water heaters should be cleaned every two to three years. External cleaning: The solar water heater should wipe the dust on the surface according to the dirt. Keeping it clean can maintain high heat collection efficiency. When cleaning the interior: open the water inlet of the solar water heater, pour white vinegar into the water storage tank, let the water heater cycle automatically for 20-30 minutes, then open the drain outlet, drain the white vinegar which has cleaned the scale. , then fill the water tank and drain it after the cycle. In daily life, everyone should pay attention when using solar water heaters. When the water temperature in the water tank is lower than 75 degrees, scale does not easily occurnt. Therefore, in summer, spring and autumn it depends on weather conditions. If there is enough sunlight, the water in the water tank should be added as it is used, so that the water temperature drops as tap water is added to avoid the generation of scale.
1. Remove the solar vacuum tube, pour an appropriate amount of white vinegar into it and soak it for 10 minutes, then use a brush to pull it back and forth to remove the remaining scale and rinse it. with clean water twice. But be sure to handle it with care, as vacuum tubes are very fragile.
2. If it is inconvenient to remove the vacuum tube, you can open the water inlet of the solar water heater and pour white vinegar into the water storage tank. Allow the water heater to circulate automatically for 20 to 30 minutes to allow the white vinegar to enter.fully in contact with all parts, then open the drain and drain the white vinegar that cleaned the scale. Finally, fill the water tank with water, circulate it again for two minutes, then drain the circulating water.
Solar water heaters generally need to be cleaned, inspected and disinfected every one and a half to two years. You can ask professionals to clean them, or you can carry out disinfection work yourself. People ignore solar power cleaning. For water quality reasons, a large quantity of scale and rust is deposited there. The power and thermal efficiency of solar energy are significantly reduced and more than a third of the energy is wasted.
Due to long-term accumulation of scale, it not only wastes energy, but also creates hidden safety risks. Scale causes uneven heating, causingpreventing pipe explosion and pipe blockage. the water temperature drops. Solar water heaters will have problems in the water tank after being used for more than two years. There is a layer of water pollution. This is because water contains a certain amount of calcium and magnesium salts, such as bicarbonate, carbonate, etc., which also contain sediment and organic matter. These salts undergo physical and chemical changes during the heating process to form scale. Like when we boil water with an electric kettle for a long time, we see a layer of water stains. Calcium bicarbonate in water will break down into insoluble calcium carbonate as the water temperature increases. So clean it regularly.