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Settings
58
Water hardness
If a descaling cartridge is not fitted
and you descale the coffee machine
using descaling tablets, the machine
should be set to the local water
hardness. A prompt to descale the
machine will then appear in the
display at the correct time.
Programme the coffee machine to the
water hardness level of your area so
that it functions correctly and does not
get damaged.
Contact your local water supplier to find
out your local water hardness range if
necessary.
If you are using bottled drinking water,
e.g. mineral water, select settings
according to the calcium content. The
calcium content is specified on the label
of the bottle in mg/lCa
2+
or ppm
(mgCa
2+
/l).
Do not use carbonated water.
Tip: If your water hardness is >21°dH
(3.8mmol/l), we recommend using
bottled drinking water instead
(<150mg/lCa
2+
). This will mean your
coffee machine will need to be
descaled less often and there will be
less impact on the environment
because less descaling agent will be
used.
The machine is programmed ex-works
to hardness level3.
The machine has four programmable
levels:
°dH mmol/l ppm
(mg/l CaCO
3
)
Set-
ting*
0–8.4 0–1.5 0–150 Soft 1
8.4–14 1.5–2.5 150–250 Medium 2
14–21 2.5–3.8 250–375 Hard 3
>21 >3.8 >375 Very hard
4
* The hardness level shown in the display may
differ from the hardness level in your area. You
must follow the values in the chart to set your
coffee machine to your local water hardness level.
Info (display information)
The Info option allows you to see the
number of portions made for each
drink.
You can also see how many portions
can be dispensed before the brew unit
needs to be degreased (No. of drinks
until).
To return to the previous display,
touch .
System lock
You can lock the coffee machine to
prevent it being used without your
knowledge, by children, for example.
Activating and deactivating the
system lock
When the system lock is activated, the
timer settings for Switch on at are
deactivated. The coffee system will
not switch on at the time set.
Overriding the system lock
If you touch the On/Off sensor,
will appear.
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