
Air handling units “RIS EKO” supply cleaned and heated fresh air, also remove used air. The energy of the removed air is used to warm up the supply air. The unit has efficient electronic commutation (EC) fans with backward-curved impeller. Fans are produced and balanced in the factory “Ebm-papst”. Air heaters are electrical. “RIS EKO” is characterized by low noise level. Each unit is checked. Very easy mounting and technical maintenance. Air handling units “RIS EKO” are supplied with integrated control and has monitoring functions. The adjustable range of fan rotation speed is between 0 and 100%. Control of the electrical heater and actuator of the heat exchanger’s by pass damper is on the basis of the temperature setpoint. Antifrost protection of the plate heat exchanger. Possibility to control the actuator of supplied air damper. Possibility to connect transducers to regulate the fans’ rotation speed depending on the pressure, CO2, air quality, moisture. . Very easy mounting and technical maintenance.
Heat exchanger: counterflow, with the heat eficiency of 85-90%.
Heater: electrical.
Control: air handling units “RIS eko” are supplied with integrated control and has monitoring functions. The adjustable range of fan rotation speed is between 0% and 100%. Control of the electrical heater and actuator of the heat exchanger’s by pass damper is on the basis of the temperature setpoint. Antifrost protection of the plate heat exchanger. Possibility to control the actuator of supplied air damper. Possibility to connect transducers to regulate the fans’ rotation speed depending on the pressure, CO2, air quality, moisture.
Housing: powder coated painting RAL 7035.

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