Method for sterilizing water treatment apparatus having plurality of tanks
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United States of America Patent
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Aug 2, 2016
Grant Date -
Apr 10, 2014
app pub date -
May 24, 2012
filing date -
May 31, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
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.
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