Do not use empty or thin-based pots/
pans on the hob as it will be unable to
detect the temperature or turn off auto-
matically if the temperature is too high,
thus damaging the pan or the hob sur-
face.
If this occurs, do not touch anything and
wait for all components to cool down.
If an error message appears, refer to
"Troubleshooting".
Normal working noises in the hob
Induction technology is based on the
creation
of
electromagnetic
These electromagnetic fields generate
heat directly on the bottom of the pan.
Pots and pans may produce a variety of
noises or vibrations, according to their
construction.
These types of noise can be described
as follows:
Light buzz (like the noise made by a
transformer)
This noise is produced when cooking
with a high level of heat, and it is de-
termined by the amount of energy trans-
ferred by the hob to the pans. The noise
will stop or decrease when the heat
level is reduced.
Light whistle
This noise is produced when the pot or
pan is empty, and stops as soon as it is
filled with water or food.
Crackle
16. TROUBLESHOOTING
Error code
"Acoustic signal upon ig-
nition. No error code dis-
played"
ER03
ER21
E2
fields.
Description
Possible causes of the error
The hood command
LIN cable damaged or badly connec-
does not work
ted to the hood electronic board
Hob switches off
Continuous key activation detected.
after 10 sec.
Water or pan placed on the control
panel.
Hob switches off.
The internal temperature of elec-
tronic parts is too high.
Corresponding
Empty or unsuitable pan.
cooking
area
Pan or ceramic glass surface tem-
switches off.
perature too high.
Electronic component temperature
too high.
This noise occurs with pans made from
layers of numerous different materials,
and is caused by vibration of the sur-
faces where the different materials
meet. The noise comes from the pans,
and may vary according to the quantity
of food and preparation method being
used.
Loud whistle
This noise occurs with pans made up of
layers of different materials, and also
when these are used at maximum level
and on two cooking areas. The noise
will stop or decrease when the heat
level is reduced.
Fan noises
For the electronic system to operate
correctly, the temperature of the cooker
hob must be regulated. To do this, the
hob is equipped with a cooling fan that is
activated to reduce and regulate the
temperature in the electronic system.
The fan may continue to operate after
the appliance has been turned off, if the
temperature of the cooker hob is still de-
tected to be too high.
Rhythmic sounds like a clock ticking
This noise only occurs when at least
three cooking areas are operating, and
it disappears or decreases when some
of them are turned off.
The noises described are a normal fea-
ture of induction technology and are not
to be considered as defects.
Solution
Please check the connection. If the
error persists, please contact After
Sales Service
Remove water or pan from the
ceramic glass surface and control
panel.
Let the hob cool down.
Please check if the hob has suffi-
cient ventilation.
If the error persists, please contact
the After-Sales Service.
Let the hob cool down.
Use a suitable pan.
Do not heat empty pans.
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