Application

• 2-pipe or 4-pipe heat exchangers enable good comfort levels
• Inducing displacement flow
• Energy-efficient solution since water is used as a medium for heating and cooling
• For new buildings and refurbishment projects
• Installation under the sill
• Typical installation locations include offices and meeting rooms

Special characteristics

• Air-water heat exchanger as 2-pipe or 4-pipe system, with G½" union nuts and flat seals
• 4 levelling feet (optional)
• Installation into a frame as an option
• Condensate drip tray with condensate drain
• Easy filter change with quick release fasteners, no tools required
• Compact construction, hence particularly suitable for refurbishment projects

Variants

• Traungasse project (Vienna, Austria)
• Bennigsenplatz project (Düsseldorf, Germany)
• Laimer Würfel project (Munich, Germany)

Construction

• Powder-coated RAL 9005, black, gloss level 70 %
• P1: Powder-coated in any other RAL colour, gloss level 70 %

Useful additions

• Modular control system X-AIRCONTROL, specially for decentralised ventilation systems
• Connecting hoses

Construction features

• 1 energy-efficient EC fan with low specific fan powers, SFP = 1 according to EN 13779
• The supply air is discharged to the room as an inducing displacement flow from the lower front part of the unit

Materials and surfaces

• Casing, filter chamber cover, fans and levelling feet are made of galvanised sheet steel
• Heat exchanger with copper tubes and aluminium fins
• Casing is powder-coated RAL 9005, black, or in any other RAL colour
• Mineral wool lining to DIN 4102, fire rating class A, faced with glass fibre fabric as a protection against erosion, effective with airflow velocities up to 20 m/s
• Closed cell sealing strips