recirkulationsläge

Recirkulationsläge, often translated as recirculation mode or recirculate setting, is a function found in many ventilation and air conditioning systems. Its primary purpose is to temporarily stop the intake of fresh outside air and instead recirculate the conditioned air already within a space. This is achieved by closing off the fresh air intake vents and redirecting the airflow through the internal system.

The main benefit of engaging recirkulationsläge is to improve the efficiency of heating or cooling. When the outside air is significantly hotter or colder than the desired indoor temperature, drawing in fresh air would require the system to work harder and consume more energy to reach and maintain the set point. By recirculating the already conditioned air, the system can maintain the desired temperature with less effort and reduced energy consumption.

Recirkulationsläge can also be useful in situations where the outside air quality is poor, such as during periods of high pollution, dust storms, or when strong odors are present. By preventing the intake of this air, the system helps to maintain better indoor air quality and comfort. However, it is important to note that prolonged use of recirkulationsläge can lead to a decrease in indoor air quality due to the buildup of carbon dioxide and other indoor pollutants, as fresh air is not being replenished. Therefore, it is generally recommended to use this mode temporarily and to resume fresh air intake periodically.