VL

Lossnay VL are decentral heat recovery units designed for ventilation of residential and commercial premises. The vertical cross-coil heat recovery units with heat recovery efficiencies of up to 90% are characterised by very low energy consumption and quiet operation even at maximum speed. The units are equipped with a Sirocco fan that optimises airflow and static pressure, minimising fan speed and thus noise levels. Thanks to the MELCloud app, the heat recovery units can be controlled via computer, phone or tablet. 

The quiet VL recuperation units have the highest energy efficiency in their class according to EU 1254/2014, thus minimizing operating costs. Variable flow rate settings simplify the air supply setup and through the 0-10V signal, the flow rate can be changed using static humidity or CO₂ sensors. When connected to a light switch, it is also possible to operate the units on boost mode. With manual or automatic bypass switching of the heat exchanger, a choice can be made between ventilation with or without heat exchange. The VL heat recovery units are available in left and right hand versions.