Simply remove the vacuum tube and clean it. Generally, it needs to be cleaned about once a year.
The cleaning method is as follows:
1. Remove the vacuum tube and handle it gently without breaking it;
2. Pour in a special acid descaler. Soak for about ten minutes;
3. Then use the brush to pull back and forth to remove remaining tartar, then rinse twice with clean water.
Note: It is best to wear gloves when cleaning to avoid burning or burning the skin. It's best to use the water the day before, wash it out the next morning, and do it before! the sun rises, then start again. Refilling water will not affect the day's use.
If you hire a professional solar cleaning and maintenance team, they will be more reliable and reduce the risk of damage.
Recommendation: Block half of the energy solary in summer. Scale will only form when the temperature is above 70 degrees, so block the light to cool and extend usage time.
Detailed information:
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 stupidversion 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.
References:
Cleaning the solar water heater tubes requires the following steps: 1. Close the inlet and outlet valves of the solar water heater and turn off the power supply. 2. Open the water heater drain valve and drain the water. 3. Remove the hose from the water heater and rinse it with water. 4. Use a special cleaning product or white vinegar solution to soak the pipe for at least 30 minutes. 5. Rinse the hose with clean water until the cleaner or white vinegar solution is completely removed. 6. Reinstall the hose from thewater heater, open the water inlet and outlet valves and turn on the power. 7. Check whether the pipe is leaking, then close the sewage valve after confirming that it is correct. Note: 1. The soaking time in cleaning agent or white vinegar solution should not be too long to avoid pipe corrosion. 2. Pay attention to safety when cleaning to avoid burns or electric shock. 3. After cleaning, check whether the pipe is firmly installed to avoid water leakage.