... Rated frequency:50Hz Rated input power:2-3KW new electric hot and cold water faucets5 seconds fast heat.adjust the water temperature ... storage water heater, the pipe heat loss can reach 10% to 15%. C) Save worry: 24 hours a day, no need ... ) Use convenient, the function is all ready, efficient, high quality Five Safety insurance: 1, water and electricity, the double isolation 2, professional ...