| 摘要 |
PURPOSE:To simplify the control of a bath device by additionally boiling based on a hot water detection signal, a remaining water detection signal, and a signal of a temperature up signal being turned on, and increasing the temperature of bath water over the standard temperature when the hot water detection signal is not transmitted when the temperature switch is tuned on. CONSTITUTION:When a temperature up switch 6 is turned on under the condition where no temperature detection signal and remaining water detection signal (the output of a water level comparator 51) are transmitted, the both water can be additionally boiled based on the turn-on signal, the remaining water detection signal of a water level comparator 51. When the bath water remaining in a bath tub 1 is cooled to a considerable extent and lowered to a temperature preset by a lower limit temperature set point station setter 45 and below, a hot water detection signal is not transmitted from a temperature comparator 46 which compares the output of a temperature gauge 24 with the output of the lower limit set point station setter 45. When an attempt is made to turn on the temperature up switch 6 under this condition, the batch water is continuously increased until a standard temperature is available. When the temperature up switch 6 is handled by mistake, the water can be heated at a stroke. It is, therefore, possible to simplify the handing of the bath device. |
