When the solar water heater is not used for a long time, the vacuum collector tube should be covered and removed when used again. You can also remove the vacuum collector tube first, but this method cannot be disassembled by yourself. You need to contact the manufacturer's professionals for help.
In summer, the temperature rises sharply and solar water heaters subject to high temperatures require more care and maintenance. Otherwise, improper use in hot weather will shorten its service life. You need to know the following points:
Scientific choice of water supply time
Water supply two hours before sunrise in the morning or after sunset sun in the evening
Solar energy The water heater should be filled with water regularly, but it is strictly forbidden to fill the water when the weather is badparticularly hot and the water temperature is particularly high. It is strictly prohibited to add water immediately after using the water. up. Due to the strong sunlight in summer, the temperature of solar vacuum tubes in the air reaches 270 degrees Celsius to 400 degrees Celsius when exposed to sunlight. At this time, the water supply can easily burst the vacuum tubes.
B Adjust the hot and cold water valve correctly
Open the cold water valve first, adjust the cold water flow appropriately, then open the hot water valve to adjust
In summer, due to the prolonged sunshine period, the temperature is higher. Hot water from solar water heaters often has a higher temperature, usually reaching over 60 degrees Celsius. The distance between the water storage point and the water point of the solar water heater is often long, the temperaturere water in water pipes can reach around 35 degrees Celsius due to the high temperature in summer.
Therefore, when we turn on the water heater, the normal temperature hot water in the water pipe will be discharged first, and after a minute or two, the high temperature hot water will be evacuated. if you're not careful, you could burn your skin.
C Intelligent use of rear hot water
Can better save resources
When taking a bath, if the water in the heater -solar water was used up and the person did not flush it. At this time you can pour cold water for a few minutes. Use the principle of cold water flowing and hot water floating to expel the hot water into the tube, then you can continue to take one. bath. If after taking a bath there is still some hot water left in the solar water heater, apply cold water for a few minutes.nutes and the hot water obtained can be used for additional washing.
D Decide the amount of water based on the weather
You can get a more satisfactory water temperature
If the weather is nice next day you can refill the water; if it is cloudy, if it is cloudy or cloudy, add half a tank of water; if it rains all day, keep the original water and do not add cold water;
E Regularly inspect and maintain the pipes
Regularly check the exhaust holes to ensure smooth flow to avoid inflation or deflation of the water tank for heaters -solar water with auxiliary electric heating devices, pay; special attention to water supply. Avoid dry burning without water. At the same time, check whether the solar water pipe insulation layer and UV-resistant tape are aging and cracking. If the supply hosewater is exposed, it will easily become hard, brittle, crack and leak under exposure to sunlight.
F Regularly inspect and maintain the pipes
In windy weather, pay attention to the reinforcement of the supports of the solar water heater and be sure to fill the water heater with water to increase stability and prevent accidents.
G longIf the water heater is not used for a long time, protective measures should be taken.
Protect the vacuum collector
In summer, when the outdoor temperature is high, the sunshine duration is long and the radiation is strong, if the water heater is not used for a long time, it will cause If the water in the water tank left for a long time, scale will easily form and cause excessive pressure to build up in the water tank. expand, damaging the water tank.
Therefore, if you do not use the heaterin solar for a long time, you should cover the collector tube under vacuum and remove it when using it again. You can also remove the vacuum collector tube first, but this method cannot be disassembled by yourself. You need to contact the manufacturer's professionals for help.
Do the above points
Take good care of the solar water heater at home
You can take a happy bath with peace of mind each day !