VHH 4S

The water-cooled multipurpose units for 2-pipe systems VHH 4S are mounted on a self-supporting metal structure, painted with epoxy powders suitably treated for indoor installation. All units are supplied fully wired and ready to be connected to the user’s system. Before delivery, each machine is subjected to a performance test according to the strictest standards in force, with tripping tests of all safety systems and components installed. The units are designed, built and certified in compliance with European Union regulations. Seasonal switching operation (summer / winter), with simultaneous and independent production of hot water on an additional 2-pipe circuit.