Bosch SGE53B55UC Use and Care Manual - Page 20
Water softening, system
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en-us Water softening system Water softening system 9 Water softening system Water softening system Hard water leaves limescale on dishware as well as the washing tank, and parts of the appliance may become blocked. To ensure good dishwashing results, you can treat the water with special salt and the water softening system. To avoid damage to the appliance, water with a hardness above 9 °E must be softened. 9.1 Overview of water hardness settings You can find an overview of the water hardness values that can be selected here. You can find out how hard your water is from your local water company or by using a water hardness tester. Water hardness °E 0 - 8 9 - 10 11 - 12 13 - 15 16 - 20 21 - 26 27 - 38 39 - 62 Hardness range soft soft medium medium medium hard hard hard mmol/l 0 - 1.1 1.2 - 1.4 1.5 - 1.8 1.9 - 2.1 2.2 - 2.9 3.0 - 3.7 3.8 - 5.4 5.5 - 8.9 Setting value H00 H01 H02 H03 H04 H05 H06 H07 Note: Set the water hardness determined on your appliance. → "Setting the water softening system", Page 20 With a water hardness of 0 - 8 °E you can dispense with special salt for dishwashers and switch off the water softening system. → "Switching off the water soften- ing system", Page 21 9.2 Setting the water softening system Set the water hardness on your appliance. 1. Determine the water hardness and the appropriate setting value. → "Overview of water hardness settings", Page 20 2. Press . 3. To open the basic settings, press for 3 seconds. a The display shows Hxx. a The display shows . 4. Press repeatedly until the right water hardness has been set. 20