The new units use R410A refrigerant and are available in single-panel configurations with standard or digital scroll compressors and EC inverter plug-fans. They can also be configured in double-panel configurations with standard or inverter scroll compressors and EC inverter plug-fans or centrifugal fans. For detailed solutions regarding air consumption and quality, several configurations are available: free cooling with two or three dampers, a mixing chamber, or heat recovery.
Plug-fan EC Inverter fans Both ranges feature highly efficient and safe plug-fan EC Inverter fans with backward-curved blades. Their aerodynamic design allows for minimal dimensions while maintaining maximum comfort and efficiency, the lowest possible noise levels, and zero maintenance due to the elimination of pulleys and belts. They also incorporate an automatic airflow regulator that modulates the fan speed to adapt the airflow to the system's pressure losses at all times.
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Heat Recovery: The
heat recovery of the Roof Top Airplus and Airmaxi systems (58kW-252kW) can be achieved through thermodynamic "coil-boost" technology, consisting of a finned coil integrated within the refrigeration circuit (which fully recovers heat from the exhaust air and transfers it to the same refrigeration circuit), or by adding a cross-flow module or even a rotary type, which also contributes to humidity control. This allows for the recovery of both latent and sensible heat, making it the most effective solution for high-traffic areas requiring a high level of air exchange.
Free Cooling Systems :
The Free Cooling system, with two dampers, mixes a portion of the indoor air with outside air. The percentage of this mixture can be customized up to 100% outside air.
Furthermore, the damper installation can be configured directly by the installer, and their opening is electronically controlled by a smart device. To ensure optimal air quality at all times, an optional sensor measures the CO2 level in the environment, allowing the system to be managed automatically.
The three-door system guarantees significant energy savings. The doors are intelligently controlled by the control unit, which constantly monitors the indoor and outdoor air temperatures. If the system requires cooling and the outdoor air temperature falls below the programmed temperature, the compressors will shut off, and cooling will be achieved solely through the use of the fans.
