A front panel with mimic diagram and instrumentation allows to keep the most significant thermodynamic quantities undercontrol, so facilitating the students understanding and the teachers task. The Heat Pump Study Unit Air and Water is an extremely easy-to use and functional unit designed to allow the understanding of the theoreticalprinciples governing the frigorific cycles with heat pump. The unit is supplied with manuals which describe the components, the installation and utilization procedures as well as manyexercises with experimental results. The unit allows the cycle inversion, too.
....
