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4.4 Cleaning the water circuit
Descaling
The presence of scale due to lack
of descaling can compromise
correct operation of the appliance
in the long term.
The following message will appear on the
display from time to time to indicate that you
should carry out the boiler descaling
procedure:
1. Touch the CONFIRM
the descaling function.
Cleaning and maintenance
button to start
2. Fill a jug with a descaling solution (e.g.
dilute citric acid).
We recommend mixing 100 g of
citric acid with 250 ml of water.
Note: Do not use lactic acid.
3. Open the door completely.
4. Open the oven door.
5. Rest the jug on the open door.
PLEASE NOTE: overall weight of
the jug containing the descaler
must be less than 5 kg.
6. Remove the tube from its seat.
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