| 摘要 |
<p>PURPOSE:To efficiently execute purification, heat insulating, feeding, etc., of hot water in a bath tub by organically combining a purifying device for purifying the hot water in the bath tub and an automatic hot water feed bath device. CONSTITUTION:This bath unit is juxtaposed with the automatic hot water feed bath device 6 for executing hot water feeding to the bath tub 2 and a faucet 8 and additional heating, etc., of the hot water in the bath tub 2. A heating and circulating flow passage 44 for executing additional heating, etc., of the hot water in the bath tub 2 of the automatic hot water feed bath device 6 is connected to the middle of a purifying and circulating flow passage 14 constituting the purifying device 4. On the other hand, the purifying device is provided with an inflow blocking means 33 which blocks the inflow of the hot water from this purifying and circulating flow passage 14 into the automatic hot water feed bath device 6 according to setting of a bath hot water feed mode to feed the hot water into the bath tub 2 through the automatic hot water feed bath device 6.</p> |
