It can be used provided it is protected from frost.
1. Perform a complete inspection
Check pipes for disconnected, leaking, cracked, etc., and use good quality insulation materials or anti-freeze devices for protection. If there is a heating tape during installation, the pipe heating tape will automatically heat the pipe according to the outside temperature. When the temperature reaches a certain temperature, the heating tape will automatically cut off the power, which can effectively protect the pipeline and prevent. frozen.
2. Determine the amount of water added according to the cold degree
In rainy and snowy weather, the amount of water in the solar water heater should be reduced appropriately. In cold weather, you can choose to open the hot water faucet of the solar water heater and let it drip slowly to ensure the smooth flow of water into thee solar water heater. It is also the most effective way to prevent solar water heater pipes. gel.
3. Use electric heating function
Some solar water heaters have electric heating function several times in spring, summer and autumn to avoid breakdowns caused by long-term non-heating. use. Or self-damage, but also to ensure that it can be used normally when winter comes.
Detailed information:
Precautions for using solar energy:
1. Solar water heaters should be cleaned, inspected and disinfected on average every two to three years. Users can also carry out some disinfection work themselves, for example by purchasing a disinfectant containing chlorine and pouring it into the water. Enter and let it soak. After a while it can get some effecteffect of disinfection and sterilization by releasing it.
2. The surface of the solar water heater should be wiped regularly depending on the amount of dust in the area. It can be cleaned when it rains. Keeping the water heater surface clean can get higher heat. collection efficiency.
Reference documents:
Baidu Encyclopedia - Solar water heater