We may have found other answers which could help you.
Click here for Polti Vaporetto SteamMy polti 2400 keeps tripping the fuse board?
Polti Vaporetto 2400?
My Polti Vaporetto evolution heats up but does not let any steam out?
Polti Vaporetto solenoid repair?
Polti Vaporetto steam cleaner- can't stop flow of steam from machine?
How can i access the internal fuse?