Underfloor units

layer

FSL-U-ZAS

Ready-to-operate, decentralised ventilation units for supply and extract air, with heat exchangers; addition of secondary air; heat recovery all year round; for the ventilation of rooms and for providing comfortable room temperatures

  • Acoustically optimised EC fans with low specific fan powers, category SFP 1 according to EN 13779
  • Plate heat exchanger for heat recovery (air to air)
  • Heat exchanger for heating and cooling as 2-pipe or 4-pipe system
  • Reduced fine dust and pollen contamination due to integral filters that conform to VDI 6022; F7 fresh air filter and G3 extract air filter
  • Removable ventilation grille allows for easy access to all components for maintenance
  • Condensation-free operation all year round
  • Motorised shut-off dampers, power off to close
  • Motorised secondary air damper for adding secondary air to increase the thermal output
  • Modular control system FSL-CONTROL II, specially for decentralised ventilation systems
  • Particularly compact height to fit low floor voids
  • Visible part with ventilation grille available in bespoke heights to fit individual projects


Optional equipment and accessories

  • Air quality sensor
  • Fresh air temperature sensor
  • Lockshields
  • Sleeves for raised floor pedestals

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Underfloor units – for rooms with floor to ceiling glazing

  • Ideal for offices
  • Suitable also for low rooms
  • Supply air discharge near an external wall prevents a drop in the room air temperature near that wall when the outdoor temperature is low
  • Minimises the effect of solar gain in summer
  • Unobtrusive units

Find out more

Would you like to know more about decentralised ventilation? Here's more information, ready for download:

  • Façade ventilation systems for new and refurbished offices, schools and children's daycare facilities (brochure)
  • Variety at a glance (overview) 
The brochure gives you all the background information, while the overview helps you select the unit that best meets your requirements.


Download BrochureDownload Overview



EQUIPMENT AND ACCESSORIES

Modular control system FSL-CONTROL II, specially for decentralised ventilation systems

Various room control panels in attractive designs

Various wall and floor fixing systems

Condensate drip tray with or without condensate drain

Powder coating in many different colours, e.g. RAL CLASSIC

FSL-CONTROL II - Easy-to-operate room control system

OUR EXPERTS FOR DECENTRALISED VENTILATION

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Visualisation of the air distribution


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Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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Please specify your message and type of request
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265