Volume units

A central air-handling system in a building may produce the need to apply subsequent control in a particular room or area. This need may arise, because the load of the various rooms differs because of their orientation or internal load to such an extent that undesired temperature differences occur. Also because users like to have the freedom to determine the temperature of the room. Energy savings and optimising the air quality also play an important role.

With volume units, the required air volume can be set for every part of the ventilation system, as a constant or a variable air volume. The required air volume is set in the factory, and that saves you time on setting. Various models of the volume units are available as a 3-in-1 solution with an attenuator and a post-heater.