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De'Longhi Coffee Machines Help Center
DedicaDescale light is flashing frequently


Descale light is flashing frequently

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Set the water hardness

If you find yourself frequently descaling your coffee machine, it's possible that the water hardness level setting was set as High.

When the water hardness level you use is high, it can lead to frequent limescale build up in your machine. To improve your machine lifespan and help maintain its optimal performance, it's important to regularly descale it.

Please adjust the water hardness setting on your machine to ensure that it's in line with the water you use.

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