Heat-recovery ventilation unit SCHOOLAIR-D

with rotary heat exchanger

SUPPLY AND EXTRACT AIR UNIT WITH HEAT EXCHANGER AND HEAT RECOVERY, SECONDARY AIR OPTION (BASED ON AIR QUALITY), FOR INSTALLATION BELOW THE CEILING SLAB Ready-to-operate decentralised ventilation unit that provides good comfort levels, used for the ventilation and extract ventilation of rooms such as classrooms in schools Acoustically optimised EC fans with low specific fan powers, SFP-1 according to EN 13779 Plate heat exchanger for heat recovery (air/air), including bypass damper with electric actuator (open-close) Heat exchanger for heating and cooling as 2-pipe or 4-pipe system Reduction of fine dust and pollen contamination due to integral filters; F7 fresh air filter The condensate drip tray is useful if the temperature temporarily falls below the dew point Motorised shut-off dampers, normally closed (NC) Installation without interruption to the operations of the respective school Easy filter change, no tools required 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 Automatic switching to secondary air mode (based on air quality) Variable heat recovery Powder-coated RAL 9005 (black, casing) or RAL 9010 (white, cover)