York HVAC Catalogue 2018 EN 2019 EN | Page 177

YORK ® AIR-CONDITIONING PRODUCTS Energy recovery system It is the preferred solution to solve two conflicting requirements: reduce running costs (increase efficiency) while maintaining the indoor air quality at high levels (through ventilation). An enthalpy rotary wheel retains the energy from the exhaust air and transmits it to the fresh air stream that is being supplied in the conditioned space. The material used is manufactured with the latest technology to increase the energy transmission in both sensible and latent heat. The wheel is split into 6 portions that can be easily removed for cleaning. V-Coils Filter options Made in blue fin (or in copper for harsh conditions under special request), increases the heat exchange surface for a given rooftop footprint. The floor pan is sloped for easy condensates drainage. Washable air filters: G4 class filter (gravimetric efficiency above 90%) and M1 fire class, it comes with galvanized sheet metal frame that allows easy cleaning and replacement. Delivered as standard. Filter kit F6: for Average Opacimetric efficiency (em) 60% ≤ em ≤ 80% Filter kit F7: for Average Opacimetric efficiency (em) 80% ≤ em ≤ 90% As per EN 779 177