Water heating apparatus
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United States of America Patent
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Aug 25, 2009
Grant Date -
Dec 6, 2007
app pub date -
May 29, 2007
filing date -
May 31, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A water heating apparatus comprising: a device body for heating and producing hot water that is capable of connecting to one or more remote control units for remotely operating the device body, the device body having an outer casing; a connection-number counter disposed within the outer casing of the device body for determining the number of remote control units upon powering-up the device body; and a display unit disposed within the outer casing of the device body for indicating the number of the connected remote control units determined by the connection-number counter, wherein a display of the display unit is visible from the exterior through a window formed in the outer casing.
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Family
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