Heat-recovery ventilation unit FSL-V-ZAB/SEK

with rotary heat exchanger

SUPPLY AND EXTRACT AIR UNIT WITH HEAT EXCHANGER AND HEAT RECOVERY UNIT, SECONDARY AIR OPTION, FOR VERTICAL INSTALLATION ON AN EXTERNAL WALL, E.G. ADJACENT TO A WINDOW Ready-to-operate decentralised ventilation unit that provides good comfort levels, used for the ventilation of rooms Acoustically optimised EC fans with low specific fan powers, SFP-1 according to EN 13779 Recuperative plate heat exchanger (air/air), including bypass damper with electric actuator (open-close) Heat exchanger for heating and cooling as 2-pipe or 4-pipe system Unit base of approx. 0.13 m² Reduction of fine dust and pollen contamination due to integral filters that conform to VDI 6022 – F7 fresh air filter and G3 extract air filter Condensate drip tray with condensate drain Motorised shut-off damper, normally closed (NC) Automatic switching to secondary air mode (based on air quality) Optional equipment and accessories Modular control system FSL-CONTROL II, specially for decentralised ventilation systems Demand-based fresh air volume, free cooling and night purge, depending on control strategy Variable heat recovery Powder-coated RAL 9005