Automatic basin temperature and level control

A method of automatically controlling a bath temperature and liquid level comprising:

• a. producing a setpoint temperature signal representing a desired liquid temperature:
• b. measuring a real-time temperature of the liquid, producing a real-time temperature signal;
• c. controlling an automatic liquid control valve to control the now of liquid into a basin, the control of the automatic liquid control valve being done in accordance with the difference between the setpoint temperature signal and said real-time temperature signal;
• d. controlling an automatic drain to prevent the exiting of water from a container, the controlling of the automatic drain being done when the real-time temperature signal is substantially equal to the setpoint temperature signal;
• e. measuring the volume of liquid in the container and producing a real-time liquid volume signal corresponding to the real-time volume of the liquid in the container;
• and
• f. controlling the automatic liquid control valve to prevent liquid from filling the container in response to the liquid volume signal.

A method of automatically controlling a bath temperature and liquid level comprising:

• a. producing a setpoint temperature signal representing a desired liquid temperature:
• b. measuring a real•<time temperature of the liquid, producing a real-time temperature signal;
• c. controlling an automatic liquid control valve to control the flow of liquid into a basin, the control of the automatic liquid control valve being done in accordance with the difference between the setpoint temperature signal and said real-time temperature signal;
• d. controlling an automatic drain to prevent the exiting of water from a container, the controlling of the automatic drain being done when the real• time temperature signal is substantially equal to the setpoint temperature signal;
• e. measuring the liquid flow volume entering the container;
• f. comparing a predetermined container volume to the liquid flow volume measurement;
• g. providing for the selection for a preselected liquid volume level;
• and
• h. controlling the automatic liquid control valve to prevent liquid from filling the container when the liquid flow volume measurement is substantially equal to the preselected liquid volume level.