Remedy
Possible causes
Fault
Optical signal
Operating status
If all cooking zones are affected:
●
Check power supply, fuses
and residual current protec-
tion switch.
If only one cooking zone is af-
fected:
●
Turn the power control to the
zero position.
●
Contact customer service.
Quality of the mains
power is not adequate
or power level fault
No heat output
or heating
switches on and
off irregularly
• • • •
Internal error
status with coded
flashing signal
Unit is switched
on
Power control in
any position with
or without cook-
ware in the cook-
ing zone
Mains power supply
was too low for longer
than two seconds
No heat output
• • • _
Mains power supply
was too high for longer
than two seconds
_ • • _
●
Turn the power control to the
zero position.
●
Contact customer service.
Power control connec-
tion was interrupted for
longer than two
seconds
_ • • •
Short circuit of the
power level temperat-
ure sensor
• _ • •
Power level temperat-
ure sensor interrupted
_ _ • •
Short circuit of the in-
ductor temperature
sensor
• • _ •
An inductor temperat-
ure sensor was inter-
rupted
_ • _ •
Operating Manual
24
Induction hob
Faults
