HOT WATER SUPPLY DEVICE AND HOT WATER SUPPLY VENTILATION SYSTEM

To provide a hot water supply device that comprises a pipe for supplying hot water into a bathroom from a hot water storage tank, and a pipe for supplying the hot water to the outside of the bathroom from the hot water storage tank, and allows the pipe for supplying the hot water to the outside of the bathroom from the hot water storage tank to be easily cleaned.SOLUTION: A hot water supply device 1 comprises a bath hot water supply pipe for supplying hot water into a bathroom from a hot water storage tank 10, and a general hot water supply pipe for supplying the hot water to the outside of the bathroom from the hot water storage tank 10. The hot water supply device 1 comprises a hydrogen peroxide water generation part 100 for generating and discharging hydrogen peroxide water. The hydrogen peroxide water generation part 100 is constituted so as to be capable of supplying the hydrogen peroxide water to the general hot water supply pipe.SELECTED DRAWING: Figure 1 【課題】貯湯タンクから浴室内へ湯を供給するための配管と、貯湯タンクから浴室外へ湯を供給するための配管と、を備えた給湯装置において、貯湯タンクから浴室外へ湯を供給するための配管を容易に洗浄することを実現する。【解決手段】給湯装置１は、貯湯タンク１０から浴室内へ湯を供給するための風呂給湯配管と、貯湯タンク１０から浴室外へ湯を供給するための一般給湯配管と、を備える。給湯装置１は、過酸化水素水を生成して吐出する過酸化水素水生成部１００を備え、過酸化水素水生成部１００は、上記の一般給湯配管へ過酸化水素水を供給可能に構成されている。【選択図】図１