The hot water supply machine control system and the hot water supply machine control unit, hot water supply machine control supervisor and hot water supply machine control manner

摘要

PROBLEM TO BE SOLVED: To provide a water heater control system 90, a water heater control device 50, a water heater control program and a water heater control method attaining an energy saving and cost saving by storing an appropriate amount of hot water with an appropriate schedule in a hairdressing shop 1 or the like where the amount of hot water used changes daily.;SOLUTION: This water heater control system 90 is provided with a customer management information storage means 41 and a water heater control means 50. The customer management information storage means 41 stores customer management information, and the water heater control means 50 controls a water heater 60 using the customer management information.;COPYRIGHT: (C)2004,JPO