WATERCOOLED DIRECT EXPANSION UNITS WITH SCROLL COMPRESSORS AND RADIAL FANS
Unit with direct expansion and water-condensing.
The air in the room is handled in the evaporator coil where the coolant flows; the condensation heat is disposed of in an internal plate exchanger, in turn connected to a water circuit: well, local water line or closed circuits such as cooling towers and/or Dry-Coolers.
The HOC range is equipped with centrifugal fans; High Head fans are available as accessories.
The HOC range is available in two air delivery configurations: HOCT with upflow and HOCB with downflow.
Unit supervision is developed by means of Modbus RTU protocol over RS485
serial interface as standard configuration. Other communication protocols and
interfaces are available as option.
- HOC…/C - Cooling only
- HOC…/U - Cooling and humidification
- HOC…/E - Cooling and heating
- HOC…/D - Cooling, heating, humidification and dehumidification