Fault Code F52: Heater Pressure Switch Has Reset During Heating; Fault Code F63: Slide Shutter Fault - Miele G 4205 Technical Information

G 5xxx
3.28 Fault Code F52: Heater Pressure Switch Has Reset During
Heating
Symptom:
The program continues from the wash block in which the fault is registered
without the heater being activated.
In some models, the fault will only be indicated when the fault memory is
checked in service mode.
Cause:
Excess quantity of detergent or rinse aid dispensed. Excess foam has
developed.
Remedy:
Check the dispensed quantities of detergent and rinse aid. Follow the
information given in the operating instructions.
Cause:
Heater pressure switch defective.
Remedy:
Replace the heater pressure switch. See Section 050-4.16.
Cause:
Pump pressure too low.
Remedy:
Remove and clean the circulation pump (Section 050-4.13) and remove any
foreign objects that may be present.
Cause:
An item has tipped over and a large quantity of water is retained, e.g., in a bowl, and
is then not available for the wash water circuit. This reduces the pump pressure.
Remedy:
Follow the loading information given in the operating instructions.
3.29

Fault Code F63: Slide Shutter Fault

Symptom:
If this fault is registered, the program is not interrupted. The fault will only be
indicated when the fault code memory is checked in the service mode.
Background information: Even though the slide shutter motor has been
activated, there is no signal change at the position switch. The slide shutter
motor will be activated again whenever repositioning is required.
Cause:
Position switch defective.
Remedy:
Replace the circulation pump. See Section 050-4.13.
Cause:
Connection wires open- or short-circuited.
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Technical Information