... 220V, pressurized valve and un-pressurized valve are available for selection, 9. operation pressure of pressurized valve: 0.02Mpa ~ 0.8Mpa, ... level display 4, Auto mode 5, Water level pre-setup 6, Manual water loading 7, Temperature controlled water loading 8, Timing ... 10,Compulsive water loading 11,Increasing Water pressure during water is loaded. 12,Manual heating 13,Timing heating 14,Hot water ...