tilluftssystem

A tilluftssystem, or supply air system, is a crucial component of a building's ventilation and HVAC (heating, ventilation, and air conditioning) system. Its primary function is to deliver fresh, conditioned air from the outside or from a central air handling unit into the interior spaces of a building. This fresh air is essential for maintaining indoor air quality, providing oxygen, and diluting pollutants, odors, and excess moisture.

The tilluftssystem typically comprises several key elements. These include an intake point where outside air enters the building, often through louvers or grilles. The air then passes through filters to remove dust, pollen, and other particulate matter, ensuring the supply air is clean. Following filtration, the air may be heated or cooled to a desired temperature by a heat exchanger or coils within an air handling unit. Finally, the conditioned tilluft is distributed throughout the building via a network of ducts and delivered to various rooms through supply diffusers or registers. The volume and temperature of the supplied air are often controlled by dampers and thermostats to maintain comfortable and healthy indoor conditions. Proper functioning of the tilluftssystem is vital for occupant comfort, health, and the overall efficiency of the building's climate control.