Operation Manual

43
ERROR CODES TABLE
The electronic system continually performs a series of diagnostic tests. If some parameters are incorrect, the control
unit deactivates the functions and displays an error code (Err followed by three numerical digits); all the heating
elements are turned off, including the fan inside the cooking chamber. The cooling fan remains on.
Take note of the error code and contact an Authorized Service Centre, specifying the error code.
Error Code Cause SOLUTION
BOILER overheat
The causes of this alarm are:
The fill pump does not pour the water from
the pitcher to the boiler.
The causes may be:
a – empty pitcher
b – a leak in the hydraulic circuit
c – broken pump
d – electronic failure in the power circuit
(relay or relay control)
Check that there is water in the pitcher.
Turn the oven off and on again.
If the failure repeats, take note of the
error code and contact an Authorized
Service Centre, specifying the error
code.
Boiler protection alarm.
The system de-energizes the GEN. relay in
advance, and thus all the loads connected
to it.
- Replace the power card
Take note of the error code and contact
an Authorized Service Centre,
specifying the code.
Power card overheat: threshold value
>=85°
Check whether the oven is embedded
in the furniture according to the
instructions in this handbook.
Check whether the tangential fan is
operating correctly.
PT1000 cooking chamber sensor
Cause: interruption or short circuit of the
sensor or cables.
- Replace the PT1000
Contact an Authorized Service Centre,
specifying the code.
Food sensor
Cause: interruption or short circuit of the
sensor or cables.
- Check the electrical connections.
- Replace the food probe.
Contact an Authorized Service Centre,
specifying the code.
Boiler thermocouple failure Cause: open
circuit or short to earth.
- Replace the BOILER.
Contact an Authorized Service Centre,
specifying the code.
Cooking chamber steam presence
thermocouple failure Cause: open circuit
or short to earth.
- Replace the TC1.
Contact an Authorized Service Centre,
specifying the code.
Cooking chamber overheat
- Replace the power card
Contact an Authorized Service Centre,
specifying the code.
Failure of the ntc sensor on the power card
Cause: open circuit or short.
- Replace the power card
Contact an Authorized Service Centre,
specifying the code.
77
77