Resolve descaling on the ECM Casa V Espresso Machine.
This article discusses why descaling is important, and how to descale the ECM Casa V.
Descaling should be done, at minimum, on a bi-monthly basis. Watch the video below to see the correct procedure for descaling your machine. Please note that although a different machine is featured in the video, the process will be similar for the Casa V.
How To Descale a Semi-Automatic Espresso Machine