Miele Ice Maker Not Working? How to Fix It

Miele is a brand known for producing high-end appliances, including refrigerators with built-in ice makers. While generally reliable, Miele ice makers can occasionally experience issues. Common problems include frozen water lines, faulty water inlet valves, or clogged water filters, all of which may impede ice production.

This guide will walk you through the most likely reasons your Miele ice maker is not working properly and, most importantly, how to fix it.

Simple fixes for a Miele ice maker not working

Let’s start with the easiest potential fixes, as it makes sense to check these first.

Set the right temperature

If the temperature settings on your Miele refrigerator are too warm, the ice maker may stop producing ice. The recommended temperature for the refrigerator section is 37°F (3°C), and for the freezer section, it is 0°F (-18°C).

You can adjust the temperature on your Miele refrigerator using the control panel. To verify that the temperature is accurate, place an appliance thermometer inside the freezer section.

If the freezer is not as cold as it should be, the door seals may need cleaning or replacement, the condenser coils could be dirty and require cleaning, or the vents in the freezer might be blocked.

Open the water supply valve

If the water supply valve, which supplies water to the appliance, is closed, the ice maker can’t produce ice, nor will the refrigerator dispense water.

The water supply valve is often on the wall behind the refrigerator or under the sink. Turn it counterclockwise to ensure it is fully open, not partially open or closed.

Turn on the ice maker

Often, the ice maker has a physical switch that allows you to turn it on or off, as you may not always need ice. You can also activate and deactivate the ice maker in the appliance setting using the control panel.

Verify that the ice maker is both switched on and activated in the appliance settings.

Inspect the water line

The water line runs from the water supply valve to the refrigerator. Check it for kinks, leaks, or pinches, as these can restrict water flow and disrupt ice production.

Discard ice clumps

Sometimes, if the temperature in the freezer fluctuates, the ice cubes in the bin or drawer may melt slightly and then refreeze, fusing together into a large clump. Due to its size, the ice maker may struggle to break it apart, preventing the ice cubes from being dispensed.

Check the ice cube container, and if you find large clumps of ice, discard them and wait for a new batch of ice to be made.

Position the ice drawer or bin correctly

For Miele refrigerator models with an ice drawer, ensure it is fully closed. Ice production will not occur unless the drawer is properly shut. For models with a removable ice bin, make sure the bin is correctly positioned directly beneath the ice maker to catch the ice cubes.

Additionally, check for any ice that may be jammed in or around the bin or drawer, as this could obstruct proper alignment and prevent the ice maker from functioning.

Replace the water filter

The water filter on your Miele refrigerator should be replaced every six months or when the filter indicator light alerts you. Failing to do so can cause the filter to become clogged, restricting water flow. This can lead to reduced or no ice production, as well as foul-tasting or discolored ice cubes.

The water filter on Miele refrigerators is typically located inside the refrigerator, in the top right or left corner, or in the grille at the bottom of the appliance.

To replace the filter, remove the old one by turning it counterclockwise until it releases, then pull it out. Insert the new filter and turn it clockwise until it locks securely in place.