The user interface ensures continuous control and monitoring of the operating parameters of the heat pump or integrated system installed. This terminal cabled to the heat pump does not necessarily have to be positioned near the machine but can be placed in any part of the home for comfortable and easy use. Thanks to its compact size and numerous functions, the controller can be equated with a new-generation room thermostat. The information and exchange of data are managed by Modbus serial communication protocols. The exchange of data ensures effective supervision of the settings and of the indoor comfort. The controller is also equipped with a Wi-Fi kit, which monitors and manages the heat pump remotelly via smartphone, pc, tablet.