Miele H 7164 BP Operating And Installation Instructions page 70

Cleaning and care
Other descaling agents, which contain
other acids besides citric acid and/or
other undesirable substances, such as
chlorides for example, could cause
damage.
Moreover, the descaling result
required could not be guaranteed if
the descaling solution was not of the
appropriate concentration.
 Fill the container with approx. 600 ml
of cold tap water and thoroughly
dissolve one descaling tablet in it.
Carrying out the descaling process
 Select
Further .
 Select
Descale .
If the functions and automatic
programmes that use added moisture
are already locked, the descaling
process can be started immediately by
touching OK.
 Push the universal tray into the top
shelf level as far as it will go to collect
the descaling solution after it has
been used. Confirm the message
shown with OK.
70
 Place the container with the
descaling solution on the floor of the
oven compartment.
 Attach one end of the plastic tube to
the water intake pipe. Place the other
end of the plastic tube in the bottom
of the descaling solution container
and secure the plastic tube to the
container with the suction cup.
 Confirm with OK.
The water intake process will begin. You
will hear the noise of the pump.
You can interrupt and resume the
intake process at any time by
selecting OK.
The amount of solution specified may
exceed the amount which is actually
taken in. Some of the solution may
therefore be left in the container at the
end of descaling.
A message will appear to confirm that
the intake process is complete.
 Confirm with OK.
The activation phase will begin. You
can watch the time counting down in
the display.
 Leave the container in the oven with
the tube still connected to the water
intake pipe. Top the container up with
approx. 300 ml of water, as the
system will need to draw in some
more liquid during the activation
phase.
The system will take in more liquid at
approximately 5 minute intervals. You
will hear the noise of the pump.