8.4.9. Service menu / Water hardness
2.
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Scroll through to the water hardness option with the option button.
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Service option is shown in the text line of the display.
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(Example "
")
3.
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The water hardness setting is activated by pressing the Ok/Start button.
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The currently set value appears in the text line of the display
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The text part "WATER HARDNESS" is illuminated, the hardness flashes.
4.
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The water hardness can now be changed with each push of the option button.
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However, in the service menu this is only possible in one direc
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Sequence: ... - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 1 - 2 - 3 - 4 - 5 - ...
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The text part "WATER HARDNESS" is illuminated, the hardness setting flashes.
5.
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The new water hardness setting is taken over by pressing the Ok/Start button.
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The new water hardness setting is shown in the text line of the display.
(Example "
After the button has been pushed for the last time, the service menu can be quitted as follows.
w
w
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...by pressing the Reset button, the function is quitted and "SELECT