Descaling The Machine - Miele CVA 7440 Installation And Operating Instructions Manual

Cleaning and care
The cleaning process is complete when
the drinks menu appears.

Descaling the machine

Risk of damage from spilt descaling
solution.
Sensitive surfaces and/or natural
floors can suffer damage.
Wipe up any spillages of descaling
agent immediately.
Limescale builds up in the coffee
machine through use. How often the
appliance needs to be descaled will
depend on the water hardness level in
your area. Limescale must be removed
regularly.
The appliance will guide you through
the descaling process. Various
messages will appear in the display,
e.g. you will be prompted to empty the
drip tray or fill the water container.
Descaling must be carried out. The
process takes approx. 35 minutes.
The coffee machine will give you plenty
of warning when it needs to be
descaled. As of this point, the display
will indicate how many more drinks can
be made before descaling becomes
absolutely essential. This number is
indicated whenever a drink is made.
 Confirm the message with OK.
When the number of remaining portions
reaches 0, the coffee machine will lock
out.
70
You can switch the coffee machine off if
you do not want to run the descaling
programme at this point in time. You
can not make any drinks until the
machine has been descaled.
Descaling after prompt appears in
the display
Descale the appliance
display.
 Confirm the message with OK.
The process will start.
 Follow the instructions in the display.
When
Place 2 descaling tablets in the water
container and fill it with lukewarm water up to
the descaling symbol  and insert it. Close
the door. appears in the display,
proceed as follows.
Make up the descaling solution
We recommend using Miele descaling
tablets for optimum results.
These have been specially developed
for use with Miele coffee machines and
prevent subsequent damage.
Other descaling agents, which
contain other acids besides citric
acid and/or other undesirable
substances, such as chlorides for
example, could damage the coffee
machine. Moreover, the descaling
effect required could not be
guaranteed if the descaling solution
was not of the appropriate
concentration.
Miele descaling tablets are available to
order from your Miele dealer.
You will need 2 descaling tablets.
will appear in the