Asko 000 Series, Training Manual

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Fault codes DW 20.1, 2, 3, 4 & 5
(fault codes the service technician may see in the service menu)
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In the fault codes below, “L” denotes LED and “F” denotes fault code on the
display.
LED L1/Fault code F1, Temperature stop fault (no indication in DW20.1)
The temperature rise is less than 5 degrees C in ten minutes. The program
exits from the heating stage and continues in the process. This fault code
will only show in the service menu.
Check: Element, thermistor, water level, circulation pump, control unit and
wiring.
LED L2/Fault code F2, Overfilling
Too much water in the machine (pressure sensor) or float activated. If the
water has not been evacuated within 60 seconds, the program will be
interrupted (the drain pump will be activated).
Check: Drain pump (blockage in hoses), flow sensor, inlet valve, leakage,
wiring.