AirPack4 400h Energy+ Heat recovery ventilation unit 400 005C0006

Heat recovery ventilation unit – comfort and energy saving

The AirPack4 400h Energy+ ventilation unit is an advanced solution providing fresh air in your home while simultaneously recovering heat. The device, with a nominal capacity of 410 m³/h (at 100 Pa), is designed for energy efficiency and user comfort. Thanks to the use of modern technologies, such as the CF2 automatic flow control system, the unit ensures balanced ventilation and maximum heat recovery.

Construction and functionality

The AirPack4 400h Energy+ is distinguished by its solid construction and well-thought-out solutions. The FullShell housing, free of thermal bridges, allows the device to be installed even in unheated rooms, such as attics, where the temperature can drop to -15°C. The standard equipment also includes an FPXptc anti-freeze system with a smoothly adjustable PTC heater, which protects against freezing of the heat exchanger. The InFlow system reduces noise to the supply air duct, and the two-stage CleanPad Pure filters with increased dust capacity ensure clean air.

Advantages for installers and users

• Universal mounting: The possibility of installation in unheated rooms expands the range of applications and makes it easier to adapt to the specifics of the building.
• High efficiency: The CF2 system automatically regulates the airflow, ensuring optimal heat recovery and balanced ventilation.
• Communication with smart home system: Modbus RTU enables integration with home automation systems.
• Easy operation: Possibility of connecting air quality and humidity sensors and a heating cable for protection.
• Durable construction: The FullShell housing eliminates thermal bridges and ensures reliable operation of the device in difficult conditions.
• Air filtration: Two-stage M5 filters effectively trap dust and pollutants, improving air quality in the rooms.
• Energy saving: Thanks to the high heat recovery efficiency (up to 95%), the unit contributes to lowering heating costs.
• Quiet operation: The InFlow system reduces noise emitted to the supply air duct, ensuring acoustic comfort.

Additional information

The AirPack4 400h Energy+ heat recovery unit is designed for a ventilated area of 130-180 m². It has a counter-current heat exchanger and 100% insulated bypass. The device works with the Air++ panel and the AirMobile application, which allows remote control and monitoring of operating parameters. The manufacturer's warranty is 3 years. Thanks to the possibility of expanding with additional modules (e.g. Expansion2), the functionality of the heat recovery unit can be adapted to the individual needs of the user.