EvoAir C250T G1 Ventilation Unit

EvoAir C250T G1 is an MVHR unit with dual counterflow heat exchangers, designed for installations where high capacity, effective heat recovery and separated airflows are important. The unit is manufactured in Älvsbyn and combines Acetec's many years of experience in ventilation with a well-designed industrial construction. It is built for the Nordic climate and reliable year-round operation.

Outdoor air and extract air pass through separate channels in the heat exchangers, where heat is transferred between the air streams without them mixing. The design provides effective heat recovery and is particularly suitable for installations where clear separation of supply and extract air is important. Under favourable operating conditions, temperature efficiency can reach approximately 85–90%.

The unit is equipped with two heat exchangers, four fans and four filters. The design combines high capacity with effective heat recovery and filtration of the airflows. EvoAir C250T G1 has configurable right-/left-hand connections, providing good flexibility in design and installation, as well as an integrated reheater.

EvoAir C250T G1 is equipped with a summer bypass for both supply and extract air and an integrated humidity sensor on the extract air. The temperature in the heat exchangers is monitored and controlled automatically to prevent ice formation and ensure stable operation at low outdoor temperatures. With few moving parts, the design also provides good service access and easy maintenance. Combined with demand-controlled operation via EvoControl, this helps keep operating costs low.

PLEASE NOTE! We always recommend a preheater to ensure stable operation, especially at low outdoor temperatures. A water trap is also required for reliable condensate drainage.

Applications

EvoAir C250T G1 is particularly well suited to installations where effective heat recovery needs to be combined with clearly separated airflows. Examples of applications include:

• Workshops, wastewater treatment plants, technical spaces and garages – where separated airflows can be an important part of the ventilation solution.
• Restaurant environments – where separating different airflows can contribute to more controlled ventilation.
• Multi-dwelling buildings – where separated airflows can help limit unwanted air transfer between different parts of the building.

EvoControl Touch

EvoAir C250T G1 is supplied with EvoControl and a separate 4.3-inch touch display as standard – so you get a complete, user-friendly control solution straight away, with no need to buy a display separately.

The system connects to the network via cable for stable communication, and the EvoCloud cloud service is included as standard. With EvoCloud, you can control and monitor the unit remotely from your phone, tablet or computer – adjusting operation as needed, following measurements and history, and quickly checking the current operating status.

With Modbus TCP support, the unit integrates easily into a supervisory control or building management system.

Functions

• 4.3-inch touch display included as standard
• EvoCloud for control and monitoring via the cloud
• Remote management via phone, tablet or computer
• Timer and scheduling
• Pressure control
• Air quality control
• Humidity control
• Logging of measurements and history
• Plain-text display and parameters
• Flow diagram display
• Modbus TCP support

Some functions may require accessories.

Pressure and airflow chart