Units with the refrigeration system containing R410A (GWP 2088) refrigerant.

Scroll compressor with an oil sight glass. Installed with internal overheating protection and, if required, with a crankcase heater, fitted on rubber vibration dampers.

Centrifugal fans which connect to an electric motor or directly to an inverter EC motor.

Units in the cooling/heating version operate using the heat pump function. They can cool or heat water, chilled water or air.

The units in the cooling-only version provide the basic function of cooling water, chilled water or air, while other functions are optional.