Method for sterilizing water treatment apparatus having plurality of tanks

摘要

Provided is a method for sterilizing a water treatment apparatus having a plurality of tanks. The method includes, performing a sterilization preparation process to drain purified water from the first tank until a first amount of purified water is left, performing a sterilizing process to sterilize the first tank by supplying the sterilized water supplied from the sterilizing module, to drain water from the first tank through a first water outlet pipe until a second amount of water is left in the first tank, and to drain the second amount of water remaining in the first tank into the second tank through a second water outlet pipe.

主权项

1. A method for sterilizing a water treatment apparatus including a sterilizing module, which generates or receives sterilized water and supplies the sterilized water, a first tank, and a second tank, the method comprising:
performing a sterilization preparation process to drain purified water from the first tank until a first amount of purified water is left in the first tank; performing a sterilizing process to sterilize the first tank by supplying the sterilized water supplied from the sterilizing module to the first tank, to drain water from the first tank through a first water outlet pipe until a second amount of water is left in the first tank, and to drain the second amount of water remaining in the first tank into the second tank through a second water outlet pipe; and performing a cleaning process to clean the first tank by supplying purified water to the first tank, and to drain the purified water used to clean the first tank into the second tank.