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Water hardness
22
The water hardness level indicates how
much calcium is dissolved in the water.
The higher the calcium content, the
harder the water, and the harder the
water, the more often the coffee
machine will need to be descaled.
The coffee machine measures the
amount of water used and steam made.
Depending on the level of water
hardness set, more or fewer drinks can
be dispensed before the appliance
needs to be descaled.
Program the coffee machine to the
water hardness level of your area so
that it functions correctly and does not
get damaged. At the correct time a
prompt will then appear in the display
to descale the appliance.
Your local water authority will be able to
tell you the hardness of water in your
area.
The water hardness level is set to 3 at
the factory.
You can program four hardness levels
on the machine:
°dH gr/gal Setting
0-8.4 0–8.7 Soft 1
8.4–14 8.7-14.6 Medium 2
14–21 14.6-21.9 Hard 3
>21 > 21.9 Very hard 4
* The water hardness settings in the display may
differ from the water hardness level in your area.
To set the correct water hardness level for your
area always refer to the values in the chart.
Setting the water hardness
Tap.
Select the Settings menu with the
arrow buttons and tap OK.
Select Water hardness and tap OK.
Select the hardness level you want
and then tapOK.
The setting is saved.
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