It is recommended to descale your machine every 2–3 months, but the frequency depends on water hardness and how often the machine is used.
The frequency depends on water hardness and how often you brew coffee:
Hard water: every 1–2 months
Medium hardness: every 2–3 months
Soft water: every 3–6 months
Daily use (several coffees a day): approximately every 2 months
Occasional use: intervals can be extended
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