WIK 9752 D Bedienungsanleitung Seite 105

Operation and function
Press button (A) to move the menu "Appliance parameters" to the
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selection frame. The following appears on the display:
Press the "OK" button (C) to select the menu "Appliance parameters".
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The following appears on the display:
Press the "OK" button (C) to call up the menu "Water hardness". The
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following appears on the display:
Press button (B) 1x for hardness level 1, 2x for hardness level 2 etc., until
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you have set the determined water hardness. Save the input by pres-
sing the "OK" button (C). The saved water hardness appears briefly on
the display.
GB
105