Grundig Over-Extraction / Excessive Dosing

Coffee is too strong or bitter compared to usual.

Possible Causes

Grind too fine, Coffee strength set too high, Brew volume too small, Blocked shower screen causing slow flow

Safety first: Allow the machine to cool before removing the brew group.

Adjust grind coarser: Move the grinder setting one or two steps coarser.
Reduce strength: Lower the aroma/strength setting in the menu.
Increase cup volume: Program a slightly larger volume for the same dose.
Clean shower screen: Remove the brew group and clean the upper shower screen to ensure proper flow.

Very Easy 1/5

Grinder / Brew Group Shower Screen

Check Price on Amazon

We may earn a commission from links on this page.