In accordance with the new EU 1253/2014 norm, they are equipped with a high efficiency counterow plate heat recovery unit (in dry conditions, superior to the minimum efficiency prescribed by the law of 67%), with lters with extremely low pressure drops (F7 on fresh air and M5 on room air exhaust, e ciency calculated according to EN 779:2012) and with backward-curved blades fans, directly coupled with EC motors, guaranteeing power absorptions well below the limits indicated by the norm.
They can easily be integrated with conventional heating and air-conditioning systems and their construction is optimized for a ducted installation in false ceilings and for an all-seasons operation.
The series is available in both vertical and horizontal configuration and in 7 sizes with performances ranking from 450 to max 5.500 m3/h.
• The casing is made with double skin panels, with 25mm thick rockwool insulation with re reaction class A2S1d0; external panels are in prepainted steel, internal panels in galvanized steel.
• Integrated by-pass system with actuator, for free-cooling operations.
• Access to fans and lters sections is ensured by doors with hinges and locking devices; additional access is given to the lters thanks to lift-o panels.
• The units are complete with an electronic control device for the setting of the ventilation and temperature, monitoring of the status of the lters, week programming, defrost management and anti-freeze device for the additional water coil module.
A wide range of accessories is available : consult the catalogue.