74 dB MAXX II | LÜFTER MIT
WÄRMERÜCKGEWINNUNG

In detail

Installation situation LAL 100 - concealed within the reveal

The LAL 100 installation version guarantees perfect installation of your decentralised heat recovery units in terms of building physics with horizontal distortion. The flat duct is warped to the side in the insulation layer. The air intake takes place in the window reveal.
The factory prefabricated and two-dimensionally adjustable shell set (RS-LAL 100) can be integrated completely without thermal bridges within a 200 mm shell opening.

Construction model
Z-WRG RONDO PLUS in LAL 50SB mounting version

Sound-insulating ventilation units with heat recovery and particularly high protection against external noise are ideal for living rooms, bedrooms, hotels, offices, etc.

• Sound insulation value of 74 dB Dn,e,w
• Fan control via central operating units (ZS-PLUS, ZS-SMART)
• Selectable from 4 programme functions
• High-performance ceramic heat exchanger

Final assembly set

The final assembly set consists of a Ventomaxx high-performance ceramic heat exchanger. These are designed to be closed-cell, insulation-free and therefore absolutely VOC-free. They are therefore considered unique in terms of air hygiene and can be cleaned mechanically, permanently and wear-free.

The second component of the final installation set is the digital fan unit, characterised by a quiet, energy-saving EC fan with integrated sound insulation.

The PLUS DESIGN panel on the room side is fully thermally insulated and has an adjustable air outlet roller with adjustable air flow. The filter can be changed without tools.