The pipe needs to be replaced, but before replacing it, the solar hot water pipe must be removed, the water in the solar magnetic water pipe must be drained, and then the rubber ring connecting the pipe empty and the water tank must be removed. If it is too tight, you can soften it with hot water first, then hold the vacuum tube and turn it left and right to remove it, and finally replace it with a new tube.
Causes of broken water pipes of solar water heaters:
1. There is no water in the water tank and the vacuum tube temperature is high. very high during the day. If water is added under these conditions, a pipe explosion will occur due to too large a temperature difference.
2. There is not much water in the vacuum tube because the temperature is too high. Once water is boiled, the steam condenses into water when it encounters cold air when eit reaches the mouth of the tube. . This will release a lot of heat, i.e. the vacuum tube could explode due to overheating, but this is generally rare.