| 摘要 |
A dishwasher system having an electronic control unit (ECU). The control unit is designed to control selectively, in predetermined ways, as a function of the hardness of the water, and through the electric valves: the quantity of water used for forming the brine used for each operation of regenerating the softening substances contained in the first tank; and the frequency of the operations of regenerating and washing the softening substances. |
