We may have found other answers which could help you.
Click here for Heating Fine ProblemMy steam cleaner keeps tripping?
Polti vaporetto - handle going to hot to hold it ?
Polti Vaporetto 2400?
is there a reset button on a polti950?
My Polti Vaporetto has stopped working?
My Polti Vaporetto evolution heats up but does not let any steam out?