Learn how to diagnose the solenoid valve, clean and replace if needed in the Gaggia Classic Pro. Getting no water flow from the group head but have flow from steam arm? If so, your solenoid valve may be blocked with scale deposits or malfunctioning. This detailed video takes you step by step through accessing the solenoid valve, cleaning and replacing, if needed.
Gaggia Classic Pro: How to Diagnose and Clean or Replace the Solenoid Valve