Mechanically controlled ventilation: heat recovery TROX GmbH
FSL-U-ZAB

The type FSL-U-ZAB decentralised under floor units are combined supply and extract air units for ventilation, heating and cooling of individual rooms or complete buildings. Before the supply air enters the room it is filtered as well as heated or cooled to provide the required supply air temperature. The room return air passes through a heat recovery unit before being discharged to the outside. The heat recovery unit is used to condition the supply air thus minimising the basic energy requirements of the system .


rectangular

17 – 33 l/s
60 – 120 m³/h
35 – 71 cfm

Unit height: 203 mm
Grille width: 500 mm

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