They contain closed cooling circuit, regulation, water tank, pump with bypass, control, signalisation of failures, protections. Type J-xx, air cooled contains axial fans. Type JV-xx, water cooled contains plate condenser with regulation.

It is a split system with a separate capacitor. The water chiller is located inside and the condenser outside or outside the room where the chiller is located. All the heat is transferred to the outside. When installing the chiller is required cooling assembly - max. 10m distance between chiller and condenser. The chiller includes a cooling circuit with appropriate protections, compressor, air-cooled condenser with fan, control, plate or boiler evaporator, electrical switchboard, digital temperature controller, fault displaying. The customer must ensure sufficient water flow and.