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What should be paid attention to when using the expansion tank

(Summary description)Due to the thermal expansion and contraction of the water in the heating system, when the hot water heats up, the water volume in the system increases.

What should be paid attention to when using the expansion tank

(Summary description)Due to the thermal expansion and contraction of the water in the heating system, when the hot water heats up, the water volume in the system increases.

Information

Expansion tanks are generally made of steel, usually round or rectangular. Due to the thermal expansion and contraction of the water in the heating system, when the hot water heats up, the water volume in the system increases. When there is nowhere to accommodate this part of the expansion of the water, the water pressure in the heating system increases, which will affect the normal operation. . The water expansion volume of the system is accommodated by the expansion tank, which can reduce the water pressure fluctuation caused by the expansion of the system, and improve the safety and reliability of the system operation. When the system leaks or cools down for some reason, the water level of the expansion tank down to replenish water to the system. The expansion tank also stabilizes the pressure in the system and removes the air released by the water during the heating process.

The installation position of the expansion tank should be considered to prevent the freezing of the water in the tank. If the tank is installed in a non-heated room, insulation should be considered. It is strictly forbidden to install valves on expansion pipes, overflow pipes and circulation pipes, and valves should be installed on drain pipes and signal pipes.

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