Lennox

Claiming that it has been designed and developed for residential and commercial applications where fresh air management is required, Lennox has introduced Miniair+. Thanks to integrated high efficiency cross flow heat recovery, the unit transfers heat between fresh air and the room exhaust air, the company adds.

The manufacturer lists the following product features and advantages:

• With an efficiency between 52% and 58%, the heat recovery system allows significant energy saving.
• Being particularly compact, it can be installed horizontally or vertically and does not require large clearances for maintenance.
• Access to filters and fans can be had from the side or from the underside in case of ceiling installation.
• The airflow configurations are flexible and can be easily modified on site when required.
• The units can be equipped with chilled water coil, hot water coil, electrical heater and with damper and three-ways mixing box.
• The double inlet forward-curved fans with multi-speed direct-driven motor can be supplied as an option with built-in frequency converter.
• In terms of IAQ, the unit is delivered with G4 filter, but as an option, can be provided with F6, F7 and F8. A humidifier can be supplied as winter humidifier when fitted in supply or in summer as adiabatic cooler then fitted in return.
• The range is available in several versions:
• Miniair+ Air to air heat recovery unit
• 10 sizes – 100 to 6000m3/h – Esp 100 to 200Pa
• Miniair+ BP recovery unit with integrated by-pass for free-cooling
• 6 sizes – 650 to 5500m3/h – Esp 100 to 200Pa
• Miniair+ FORecovery unit with high-efficiency filters and built-in control
• 7 sizes – 1400 to 6000m3/h
• Miniair+ BF Recovery with integrated by-pass high efficiency filters and built-in control
• 7 sizes – 1400 to 6000m3/h