| 摘要 |
The invention relates to a method for operating a household dishwasher, said dishwasher comprising a washing compartment, which is filled by a fresh water supply line, said supply line being provided with an inlet valve, a circulating pump that is connected to the washing compartment on the suction side and to at least one spray device on the delivery side; an evacuation pump, which is connected to the washing compartment on the suction side and to a discharge line on the delivery side, and a program control device, which also contains control units for controlling the pumps. The aim of the invention is to provide a simple way of partially replacing the washing liquid without any unnecessary consumption of water or energy. To this end, both pumps are operated in order to partially replace the washing liquid and the quantity of washing liquid to be pumped out and replaced is determined using the speed of the variable-speed circulating pump.
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