The kettle may be overfilled which can cause sputtering/over-boil.
If the kettle has just been descaled check the solution has been completely rinsed away because this can also cause over-boil.
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The kettle may be overfilled which can cause sputtering/over-boil.
If the kettle has just been descaled check the solution has been completely rinsed away because this can also cause over-boil.