... (30centigrade-90 centigrade),setting water level(50%-100%)4. Manual water, supply water of control temperature, auto-water after ... , hot water coming.7. Supply hot water by manual pressure, manual close pressure or auto-closepressure function after 30 minutes. ... 2.5KW Electric Heating Element , Mg Anode , T&PValve, Sensor,non-return valve FeaturesSpecial-protection inner tank with the quality 5 ...