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Type FSL-U-ZUS


Ventilation units type FSL-U-ZUS supply the building with conditioned outdoor air. For the dissipation of higher thermal loads, room air is mixed with the outdoor air. In this way, the air flowing through the heat exchanger increases, as does the cooling capacity as a result.

FSL-U-ZUS
Toevoerunit met recirculatie:

  • Mechanische ventilatie
  • Warmtewisselaar voor koelen en verwarmen
  • Stromingsbeeld verdringing
  • Energiezuinige radiaalventilator
  • 3 ventilatortoerentallen
  • Geregelde/begrensde buitenluchthoeveelheid, onafhankelijk van winddruk

FSL-U-B-ZUS
Legend

1 Non-return damper
2 Shut-off damper with actuator
3 Outdoor air filter F7
4 Volume flow limiter
5 Secondary air filter G3
6 Secondary air damper
7 Sound attenuator
8 Supply air fan
9 Heat exchanger

SRO Outdoor air single room
SEC Secondary air
SRS Supply air single room
Supply air units maintain a high air quality in rooms by supplying outdoor air to the room. For the discharge of the air, the unit has a radial fan.
The fan takes in outdoor air, which flows through a volume flow limiter, a non-return damper, a shut-off damper and a fine dust filter. These components prevent the exceeding of the dimensioned outdoor air flow through wind pressure, the switching of the flow direction in case of a negative pressure on the façade and uncontrolled flows when the device is turned off. The F7 fine dust filter complies with the hygiene requirements of VDI 6022.
For the thermal conditioning of the outdoor air heat exchangers for air heating and cooling are used.
For output adjustment, the fan is operated in three stages. In stages 2 and 3, the supply air is greater than the outdoor air flow. The difference is taken in as room air near the floor and admixed to the outdoor air. A system-powered secondary air damper controls the room air flow rate.
Similar to displacement flow, the supply air flows into the room through the grille.
FSL-U-ZUS
Under sill ventilation units type FSL-B-SEK are used for decentralised ventilation and
for heating and cooling of rooms and buildings. The devices are manufactured
according to specific project-site conditions. The under sill units consist of a casing of
galvanized sheet steel, which axle is integrated into the façade.
The units are attached to the concrete sill.

 

Downloads Groep Type Ident-Nr. Type / Grotte
         
FSL-U-ZUM Decentralized Ventilation Systems Technical Information PI/FSL/10/EN/1 PDF / 168 KB 
Underfloor units Decentralized Ventilation Systems Product Information PI/FSL/17/EN/1 PDF / 161 KB 

Referentie

Distrito de la Comunicación de Telefónica

Meer dan 30.000 TROX DID300B's
Reference

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TROX Nederland B.V.

Veersteeg 11
4212 LR Spijk
Postbus 225
4200 AE Gorinchem
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