For use in ventilating and air-conditioning systems for water-side terminal units in closed circuits, e.g. induction units, fan-coil units, small reheaters and small re-coolers.

  • 2-pipe systems with 1 heat exchanger for heating and cooling
  • 4-pipe systems with 2 separate heat exchangers for heating and cooling

In closed-circuit heating systems, e.g.:

  • Separate floors in a building
  • Apartments
  • Individual rooms
  • Floor heating