Eltac IN 20, Instruction Manual

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emitted by the pot, there will appear an H (= hot) on the display. As soon as the temperature has
sunk below 50 °C the display shows L (= low).
If the appliance is disconnected from the mains, this indication on the display will extinguish.
d) Mains control
Overcurrents that might be generated by reason of strong fluctuations of the mains voltage will
be detected by the control system and will cause the appliance to switch off automatically.
e) Error codes
The electronic control system features numerous internal monitoring functions. If an error
occurs, the power supply will be quit and an error code will appear on the display.
Table of error codes:
E1 Electronic control of low voltage: An error has occurred in an electronic circuit of the
appliance due to excessively low voltage (
<
160 V~).
Self-help: Make sure the appliance is connected to the voltage indicated on the rating label.
E2 Electronic control of excess voltage: An error has occurred in an electronic circuit of the
appliance due to excessively high voltage (
>
270 V~).
Self-help: Make sure the appliance is connected to the voltage indicated on the rating label.
E3 Control unit: An error has occurred on the IGBT control unit of the appliance.
Self-help: Not possible – The appliance must certainly be forwarded to the customer service.
E4 Short circuit: A short circuit was caused in an electronic circuit of the appliance.
Self-help: Not possible – The appliance must certainly be forwarded to the customer service.
E5 Overheating protection (power level operating mode): The temperature on the cooktop
exceeds the maximum allowable value of 200 °C during power level operating mode (e.g.
due to hot oil or fat, or an empty pot or any other metal object while appliance is switched on).
Self-help: Eliminate the cause of overheating. Once the cooktop has cooled, the
appliance can be put into operation again. Afterwards use the temperature level
operating mode for constantly higher temperatures over 200 °C.
E6 Temperature sensor: The temperature sensor underneath the glass ceramic plate is defective.
Self-help: Not possible – The appliance must certainly be forwarded to the customer service.
E7 Overheating protection (temperature level operating mode): The temperature on the
cooktop exceeds the maximum allowable value of 240 °C during temperature level
operating mode (e.g. due to an empty pot or any other metal object while appliance is
switched on).
Self-help: Eliminate the cause of overheating. Once the cooktop has cooled, the
appliance can be put into operation again.
E8 Temperature sensor: The temperature sensor underneath the glass ceramic plate
provides an undefined signal.
Self-help: Make sure no metal objects or other foreign matters were placed on the
cooktop.
E11 Inside temperature: The interior of the appliance has become too warm (e.g. by hindered
air supply, blocked or defective fan or excessive ambient temperature).
Self-help: Clean the air vents or remove any foreign matters possibly located there,
improve air supply.