Dishwasher and method with an apparatus for heating a working fluid

摘要

The present invention relates to an apparatus for heating a working fluid circulating within a hydraulic circuit of a washing machine (1), of a type comprising an element (20) having a thermal exchange surface (20S) operationally in contact with said working fluid during at least one heating phase of said working fluid of said machine (1). The peculiarity of the invention is that the apparatus (A) is associated by co-molding with a component (3) of said hydraulic circuit of said washing machine (1).