air/water heat exchangers work independently of ambient air quality and do not generate exhaust air heat. A design perfectly adapted to the application, combines 3 air/water heat exchangers and a chiller [...] system solution. Special features of the system solution are: Maintenance-free εCOOL air/water heat exchanger, type PWS 6502 and PWS 6102 (+1 °C to +70 °C, protection system up to IP 65). Chiller, type EB 65 [...] outdoor installation was selected. Placed outside of the laundry, it supplies the air/water heat exchangers located in the laundry and significantly increases machine availability because of the constant