It is very common to install pipes for water supply and drainage of solar water heaters. It's just that there is something wrong with this automatic water stop component you installed. Instruments can be used or return pipes can be installed. When the water in return pipe is full, it will flow out, so you can turn off the water supply. According to your requirements, you can install automatic water supply equipment. Generally, it is enough for 300 yuan to pay the water fee. Water supply and drainage of solar water heater is a common installation method. It's just that there is something wrong with the automatic water stop component you installed. Instruments can be used or return pipes can be installed. When the water is full, return pipe will come out. You just have to turn off the water supply. According to your requirements, you can install automatic water supply equipment.

You can use a pipe, but there are many hidden dangers. For example, you can't supply water when you take a shower. If two pipes automatically supply water when taking a bath, there is no need to supply water manually. It should be noted that even if there are water inlet and outlet pipes, valves must be installed on the two pipes near the water heater, otherwise any waterway maintenance and reconstruction will drain the water of the whole solar water heater.

Water supply: tap water valve. After opening the valve, water flows into the water storage tank of the solar water heater due to pressure and is heated by the solar water heater. When the water is full and a pipe overflows, it can be judged that the water storage tank of the solar water heater is full, so the tap water valve for water supply is closed.

Sewer: The heated tap water is stored in the water storage tank of the water heater. When the shower or hot water valve in the bathroom is turned on, hot water flows down for our use through the previous water supply pipe due to gravity.