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1. After entering the setting menu, press the
button until the show room function is
selected.
2. Turn the temperature knob to activate the
showroom function.
3. Press the
button to go to the next
setting or press the
The activated showroom is indicated on
the display by the
To use the appliance normally, set this
function to OFF.
78 - USE
button to confirm.
indicator light on.
Water hardness
This mode allows you to set the water
hardness value in order to optimise the
descaling process.
The appliance is factory set for water of
medium hardness (3).
1. After entering the settings menu, turn the
temperature knob until the Water hardness
function is selected.
2. Turn the temperature knob to set the water
hardness (values from 1 to 5) (e.g. "1").
3. Press the
button to go to the next
setting or press the
If your mains water supply is too hard,
we recommend using a water softener.
Request information on the hardness of
your water from your local water board.
Depending on the degree of water hardness
(°dH or °dF), the number of hours after which
button to confirm.
91477A653/B
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