... a few seconds, 30 to 60 °C hot water is flowing, with open with the use, thermal ... as 98.5%, to save the power and water.Convenient and practical: without any special device, to ... heating system, arbitrary switching of cold and hot water. tap can be 180-360 degrees of freedom rotation ... , use conveniently.Applications: Good design with low water pressure start, Be convenient to use for higher ...