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Home Service FAQs Boiler basics What is the reason for the large fluctuation of boiler water level?

What is the reason for the large fluctuation of boiler water level?

19 Nov 2021

It is necessary to confirm whether the boiler pressure is correspondingly higher when steam is not used and lower when steam is used. This is mainly due to the different water pressure and volume under different pressures. When steam is not used, the boiler pressure is high and the water pressure volume is small, indicating that the water level is low. When the boiler uses steam, the pressure drops and the pressure volume of water increases, which indicates that the water level is rising.

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