Water Hardness - Miele CM 6300 Operating Instructions Manual

Using for the first time

Water hardness

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 and steam used.
Depending on the level of water
hardness set, more or fewer drinks can
be dispensed before the appliance
needs to be descaled.
Programme 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.
The machine has four programmable
levels:
Water hardness Water
hardness
level in your
area
0 - 8.4 °dH Soft
(0 -1.5 mmol/l)
8.4 - 14 °dH Medium
(1.5 - 2.5 mmol/l)
14 - 21 °dH Hard
(2.5 - 3.7 mmol/l)
ö 21 °dH
Hard
(ö 3.7 mmol/l)
18
Measuring water hardness
You can measure the water hardness
yourself using the enclosed test strip.
Alternatively, your local water authority
will be able to tell you the hardness of
water in your area.
^ Dip the strip in your drinking water for
approximately one second, then
shake off any excess water. The
result will be evident after about a
minute.
Now you can set the water hardness for
your coffee machine.
Setting
(water
hardness
Setting the water hardness level
level)
^ Touch X.
Soft 1
^ Use the arrow sensors to highlight
"Water hardness".
Medium 2
Then touch OK.
Hard 3
^ Use the arrow sensors to highlight
the required water hardness. Then
Very hard 4
touch OK.
The setting is now saved.