초록 ▼

This is a system for controlling the heating of water in the tank, water in tank adapted to be heated by a first heater and a second heater, the system comprises a timer adapted to keep time, and a sensor to monitor the temperature of the water in the tank at a first position and the temperature of

This is a system for controlling the heating of water in the tank, water in tank adapted to be heated by a first heater and a second heater, the system comprises a timer adapted to keep time, and a sensor to monitor the temperature of the water in the tank at a first position and the temperature of the water in the tank at a second position. The system is adapted to set a first set point temperature at a specified time and the first set point temperature is varied by the system over time. The system is also being adapted to set a second set point temperature the second set point temperature also being varied by the system over time. The system has an activator to activate the first heater to maintain the temperature of water in the tank at the first position at about the first set point temperature at a specified time. The system has an activator to activate the second heater to maintain the temperature of water in the tank at the second position at about the second set temperature at a specified time.

대표청구항 ▼

[ I claim:] [1.] A system for controlling the heating of water in a tank, said water in said tank being heated by a first heater and a second heater, said system comprising:a timer adapted to keep time;temperature sensor means for monitoring the temperature of water in said tank both at a first posi

[ I claim:] [1.] A system for controlling the heating of water in a tank, said water in said tank being heated by a first heater and a second heater, said system comprising:a timer adapted to keep time;temperature sensor means for monitoring the temperature of water in said tank both at a first position and the temperature of water in said tank at a second position;a controller for setting a first set point temperature, for varying said first set point temperature over time, for setting a second set point temperature, and for varying said second set point temperature over time;first activation means for activating said first heater to maintain the temperature of water in said tank at said first position at about said first set point temperature at a first specified time; andsecond activation means for activating said second heater to maintain the temperature of water in said tank at said second position at about said second set point temperature at a second specified time.