CLEANING AND MAINTENANCE - 51
91477A185/C
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end, if the internal temperature is very high, the
appliance is switched off automatically.
Controls lock (on some models only)
This is useful when cleaning the appliance and
to prevent functions being modified by mistake.
To activate the controls lock function, at least
one cooking zone has to be active:
• press the
and
buttons at the same
time for at least one second.
The Controls lock is active and the
symbol is
shown for each cooking zone.
To deactivate the controls lock, press the
and
buttons at the same time for at least one
second; the
symbols disappear.
Controls lock (child safety)
To activate the controls lock function, the
appliance must be switched on, the cooking
zones must not be active and no timer must be
enabled:
• Press the
and
buttons at the same
time for at least 3 seconds.
The
symbol will appear on the displays of
all the cooking zones and on the timer display.
To disable child lock, press buttons
and
at the same time for at least 3 seconds.
Error notifications
If the appliance malfunctions or operates
incorrectly, the associated error code appears
on the display.
The error codes always begin with the letter “E”
or “Er” followed by a series of digits (e.g. “Er47-
30”).
Errors coded as:
• “E02”
• “E2”
• “Er21”
Indicate that the appliance or part of it is
overheating. If this occurs, you should switch off
the appliance immediately, remove all pans and
let it cool down.
If these errors persist or if other errors appear,
make a note of the code and contact Technical
Support.
CLEANING AND MAINTENANCE
Cleaning the hob
Cooking hob pan support grids
Remove the pan support grids and clean them in
lukewarm water and non-abrasive detergent.
Make sure to remove any encrustations. Dry
them thoroughly and return them to the hob.
Flame-spreader crown and burner caps
For easier cleaning, the flame-spreader crowns
and the burner caps can be removed. Wash
them in hot water and non-abrasive detergent.
Carefully remove any encrustation, then wait
until they are perfectly dry. Replace the flame-
spreader crowns, making sure that they are
correctly positioned in their housings with their
respective burner caps.
Igniters and thermocouples
For correct operation the igniters and
thermocouples must always be perfectly clean.
Check them frequently and clean them with a
damp cloth if necessary. Remove any dry
This feature is designed to lock all the
hob controls during operation, except
for the
button.
This function prevents the appliance
from being switched on unintentionally,
for example by children.
The continuous contact between the
pan supports and the flame can cause
modifications to the enamel over time in
those parts exposed to heat. This is a
completely natural phenomenon which
has no effect on the operation of this
component.
