// Plan is a touch free electronic flush valve for W.C. operated by a self adjusting infrared sensor.
Water will start flushing when the user will walk away from the W.C.
// If the user was present in front of the W.C. for less than one minute, a reduced flush will take place
to remove liquid waste. If the user was present in front of the W.C. for one minute or more, a full
flush will occur to remove solid waste. Plan includes a mechanical override push button for
alternative manual operation. Once the manual push button has been used, the system will
discharge a full flush