| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to control heating according to a liking of a person by controlling heating temperatures from heating devices over upper limit values when the upper limit values for heating temperatures for objects to be heated are set, in the case wherein a plurality of heating devices related to a bath for heating a same object to be heated are controlled. SOLUTION: In a system having a bath water circulating, purifying and temperature keeping device (FTB) 1 having an electric heater for heating a bathroom, a hot water supplying system having a gas combustor as a heating source and a bubble generating device 4, when a bath water temperature setting switch is operated on a control section 44 in a remote control 5, according to decision information from a connecting model judging section 47 a judgment whether FTB 1 is of a bio-purifying type or not is made. If the judgment is YES, bath water temperature set value is changed to a upper limit value of water temperature (e.g. 45 deg.C) suitable for activity of microorganisms existing in the FTB 1. If the judgment is NO, the highest temperature among bath setting temperatures for the model of the hot water supply system 2 is set as the upper limit value of hot water temperature to effect combustion control of the hot water supply system 2.</p> |
