Voltage fluctuations are causing the system to fail.
Switch the appliance off and back on again.
Support for yourRefrigeration
Fault F121
Fault F121 appears in the refrigeration appliance display. The ice maker is defective.
No water supply.
Check whether the water supply is open.
The water pressure is too low.
The water intake valves are leaking and dripping. If the water pressure is too low, water will drip from the water intake valves and ice will start to form on the ice maker.
This will lead to mechanical blockage of the ice maker.
Contact the facility manager, a plumber, or Miele Service.
The ice maker has a mechanical or electrical fault.
Please contact Miele Customer Service.
Operating Instructions finder
Here you will find the operating instructions for your Miele appliances
Find your manual
