Water air heat exchanger for enclosure air conditioning
To increase the energy efficiency of the entire cooling system, Rittal has improved its current air/water heat exchangers. New and intelligent Eco Mode controls are now used with Comfort units with cooling outputs of 500 W to 5,000 W. They turn the fan off or on as needed, depending on the temperature in the enclosure. If the internal temperature falls 10° C below the set temperature, the fan switches off. In order to measure the effective internal temperature of the enclosure, the control system switches on the fans for 30 seconds every ten minutes, so ensuring a circulation of air in the enclosure.
The new units also offer assembly benefits: They can be mounted to the enclosure in less than two minutes. The heat exchangers are held in place by simply snap-fitting them to pre-mounted fixtures. Only two screws are needed to fasten the devices securely. Assembly is performed entirely from outside, without the fitter having to fasten the air/water heat exchanger from within.