NEW AND NEVER USED. The unit has never been operated. It was originally purchased for an underfloor-heating project that was ultimately not completed. Model: Hitachi Yutaki M RASM-5VNE Nominal heating capacity: 14 kW Power supply: 230 V single phase Refrigerant: R410A System: Air-to-water monobloc heat pump Suitable for underfloor heating, hydronic heating and low-temperature heating systems High-quality professional Hitachi system. The original list price of this unit was approximately €6,500. Selling because it is no longer required. The sale currently includes the main unit shown in the photos.