How can i fix my polti vaporretto 2400 steam cleaner?

Hi, I had the same problem after not using it fr a long while. Fill it up with water to which you've added a couple of tablets of any "descaler" product such as the ones used in dishwashers. Alternatively fill it up with water and vinegar 50/50 and leave overnight.
Good luck! - Spain

yasho
May 2011