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