P To provide a hot water generator that ensures high intake efficiency and low POWER consumption. PSOLUTION: A hot water flow regulator 29 is positioned substantially parallel to the bottom of a hot water tank 5 at a clearance and is provided with a plurality of passages 31 at constant intervals in a peripheral region and with no passages 31 in a central region opposed to a water intake. A distribution space 30 is formed between the bottom of the hot water tank 5 and the hot water flow regulator 29. PCOPYRIGHT: (C)2007 and JPO& INPIT
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