To provide a bath heater hot water supply apparatus with a bathroom floor heating function capable of keeping the floor surface of a bathroom in a warmed state by spraying hot water of a bathtub over the floor surface of the bathroom prior to entering the bathtub.
A bath heater 10 with a hot water supply apparatus comprises a hot water filling supply system B which pours hot water of a general hot water supply system A into a bathtub 2 and a bath reheating system C which reheat water in the bathtub 2 by circulating forcedly the hot water in a bathtub reheating pipeline 5. In this case, there is provided a shower hot water supply pipeline 4 which supplies hot water in the bathtub 2 to a bath floor spindling shower 3 mounted on the wall of the bath room by branching from the bath reheating pipeline 5 of the bath reheating system C while a three way changeover valve 6, which is designed to change over hot water in the bathtub 2 flowing in the bath reheating pipeline 5 to the hot water supply pipeline side 4 and supply the hot water, is provided in a branch section between the bath reheating pipeline 5 and the shower hot water supply pipeline 4.
TSUBAKIMOTO YASUTO
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