| 摘要 |
PURPOSE: To perform a rapid correction of a hot water feeding control graph by a method wherein hot water of a corrected reference amount is totally fed into a bath tub, a water level in the bath tub after feeding hot water is detected and a hot water feeding control graph is moved in parallel in such a manner that a water level in the bath tub corresponding to the corrected reference amount of water stored on the hot water feeding control graph may be coincided with the detected water level. CONSTITUTION: A corrected reference water amount determining segment 29 calculates each of a reference water amount corresponding to a standard water level and a set water amount corresponding to a set water level in response to a hot water feeding control graph stored in a hot water feeding control memory 30. A hot water feeding amount control means 28 performs a hot water feeding of an amount of corrected reference water amount for a bath tub 8 in total when the hot water feeding is started. Then, the water level in the bath tub after feeding hot water is detected and the hot water feeding control graph is moved in parallel to correct it in such a manner that the water level in the bath tub corresponding to the corrected reference water amount stored on the hot water feeding control graph. In this way, the correction of the hot water feeding control graph is rapidly performed. |
