User Guide
28
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSES WHAT TO DO
Some pans make 
crackling or clicking 
noises.
This may be caused by the
construction of your 
cookware (layers of different 
metals vibrating differently).
This is normal for induction 
cookware and does not 
indicate a fault.
The cooktop makes 
a low humming noise 
when used on a high 
heat setting (especially 
PowerBoost).
This is caused by the 
technology of induction 
cooking.
This is normal, but the
noise should quieten down
or disappear completely
when you decrease the
heat setting.
Fan noise coming from 
the cooktop.
A cooling fan built into
your cooktop has come on
to prevent the electronics
from overheating. It may
continue to run even after
you’ve turned the cooktop
off.
This is normal and needs
no action. Do not switch
the power to the cooktop
off at the wall while the
fan is running.
Pans do not become hot 
and 
 appears in the 
display.
The cooktop cannot detect 
the pan because it is not 
suitable for induction 
cooking.
The cooktop cannot detect 
the pan because it is too 
small for the cooking zone or 
not properly centred on it.
Use cookware suitable for
induction cooking. See
section ‘Choosing the right
cookware’.
Centre the pan and make
sure that its base matches
the size of the cooking
zone.
 flashes in the display
when you are trying to 
set PowerBoost.
PowerBoost is temporarily
unavailable because the
cooktop needs to protect
itself from overheating.
Allow the cooktop to cool
down.
The cooktop or a cooking
zone has turned itself off
unexpectedly, a tone
sounds and an error code 
is displayed (typically 
 or  alternating with 
one or two digits in the 
cooking zone displays).
Technical fault. Please note down the error
letters and numbers, 
switch the power to the 
cooktop off at the wall, and 
contact your Authorized 
Service Centre or Customer 
Care with the error code 
information.










