METHOD FOR CONTROLLING BATH HEATER HAVING ONE-BOILER TWO-WATER PASSAGE TYPE HOT WATER FEEDER AND REMOTE CONTROLLER FOR BATH ROOM

摘要

PROBLEM TO BE SOLVED: To improve a safety characteristic against fire burn by a method wherein a temperature in a heat exchanger for a hot water feeding operation is changed to be controlled up to such a high temperature as one capable of performing a sufficient heating of water in a bath tub when a hot water feeding temperature is set to be a value more than a predetermined value in the case that the heating operation for the bath tub water is carried out under a condition in which hot water feeding is performed at a bath room. ;SOLUTION: In the case that the present invention is applied to a bath furnace having one-boiler and two-water passage type hot water feeding device in which water in a bath tub 3 is guided by a circulating pump 4 into a heat exchanger 2 for a bath, where the water is heat exchanged with hot water kept in a heat exchanger 1 for hot water feeding operation and returned again to the bath tub 3, thereby water in the bath tub 3 is heated, a bath tub water heating switch for a remote controller 6 for a bath room is operated when the water in the bath tub is heated and then the circulating pump 4 is operated. A temperature of the hot water to be fed at this time is inputted to a control part 8 through a hot water feeding temperature setting switch of the remote controller 6 for the bath room. However, in the case that the temperature set by a person taking a bath is high temperature, a hot water feeding start switch is operated, thereafter it is controlled such that the temperature of the hot water to be fed is not set to be a high temperature even if the heating switch for the bath tub water is operated.;COPYRIGHT: (C)1997,JPO