Constructional design

Compact, highly efficient, heat recovery central ventilation unit with extremely energy-saving, direct-driven EC centrifugal fans for operation with either constant pressure or constant volume. Extremely flat design, ideal for ceiling installation. Wired ready for connection, incl. main switch.

VDI 6022-compliant.

Plate heat exchanger: the unit is optionally equipped with a sensitive heat exchanger or an enthalpy heat exchanger.

Integrated bypass for free cooling. Including filter ePM1 50% for outside air and ePM10 50% for exhaust air. Compact design as galvanised sheet steel construction with 40 mm mineral wool insulation, powder-coated on the outside in RAL 7016. Can be inspected from the underside. Device classification A1 according to DIN 4102 (non-combustible). The exterior panels are powder-coated in RAL 7047.

Inside: Galvanised sheet steel. Smooth interior surfaces. Concealed electrical cables. Separate, external technical compartment in which the electrical components and the controls are housed. Generously dimensioned inspection openings allow easy access to the filters and all other internal components for maintenance work.

Condensate drip tray made of stainless steel, with a slope for safe drainage of the condensate, all other installation parts are made of galvanised steel, aluminium or stainless steel and are therefore hygienic in accordance with VDI 6022.

The RLT air handling units are equipped with an automatic bypass for free cooling.