Bertazzoni Modern Series Instruction On Mounting And Use Manual page 80

GB I
TABLE OF COOKING TOP ERRORS
These errors appear on the cooking top display.
Error code
flashing
U 400
E2
Er20, Er22, Er31, Er36, Er47,
E5, E6, E9
CLEANING AND MAINTENANCE FUNZIONAMENTO
OPERATION
Description
Continuous activation
of one or more keys. The
control turns off after 10
seconds.
Input current > 300 V.
The control unit shuts
down after 1 second,
emitting a continuous
beep.
Hob overheated.
Problems due to
hardware, software or
power supply.
Possible causes
Liquids or cookware on
the control zones.
Incorrect connection.
Hob overheated
(cooking with empty
pots)
Output heat on sensors
> safety level.
Hardware errors detected
80
Solution
Clean the control zone or
remove the cookware.
Contact the authorized
technical support centre
and specify the error
code.
Cool down the hob; the
error disappears after
cooling.
If the error persists,
contact the authorized
technical support
centre and specify the
error code.
Contact the authorized
technical support centre
and specify the error code.