Self-supporting sheet metal frame with polyethylene insulated interior. Very high efficiency polypropylene cross flow counter current exchanger. Low freezing temperatures and operation down to -25°. Brushless forward curved centrifugal fans with electronic motor and modulating control. Very high efficiency and low noise levels. ePM1 70% filters with low head loss. Easily removable by removing the lower outer panels. Free cooling inside the unit with generous air flow and damper with motorised actuator. Control of 4 fan speeds, antifreeze, automatic bypass, temperature probes, post-heating coils and automatic dirty filter signal. CH193VMC control panel mandatory for unit operation. The unit is equipped with a power cable with Shuko plug. Electric featuresPower supply voltage V 230 / 1 / 50 Hz. Absorbed current A 3,5Power input W 340Protection rating IP X0Power consumption V3 with 15Pa pressure and clean filters W 165