Hot water supply system, water heater and hot water supply control method
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United States of America Patent
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Dec 13, 2016
Grant Date -
Dec 25, 2014
app pub date -
Sep 5, 2014
filing date -
Dec 2, 2010
priority date (Note) -
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Abstract
A hot water supply system includes a plurality of water heaters, one of which is designated as a master, and the rest(s) of which is/are designated as (a) slave(s). A control unit that is provided for each of the water heaters operates a water heater, for which the control unit is provided, as the master or the slave, the master controls the slave(s), and the master and the slave(s) control hot water supply.
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