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Setting the water hardness
^
In the main menu, press the OK
button for two seconds.
SETTINGS
< WATER HARDNESS >
^
Turn the rotary selector until WATER
HARDNESS appears in this display.
Confirm with OK.
^
Turn the rotary selector until the
desired water hardness level
appears in the display.
Confirm with OK.
The setting is now saved.
First steps to use
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