Miele ice maker fill tube repeatedly freezes, blocking water flow

Safety: Disconnect power before defrosting the fill tube.

• Defrost tube: Allow the tube to thaw naturally or use warm air from a safe distance. Do not apply direct high heat.
• Adjust temperature: Raise the freezer setpoint slightly to reduce the likelihood of freezing.
• Check valve for seepage: After defrosting, observe the fill tube. If water drips when the valve is not energized, replace the inlet valve.
• Seal air leaks: Inspect the area where the tube enters the compartment and seal any gaps with appropriate insulation or gaskets.

Note: Recurrent freezing almost always indicates either temperature too low or a seeping valve.