Accessories for IVAR.BT units

The accessories category for IVAR.BT units includes components for system control, monitoring and installation. These products are specifically designed for IVAR.BT 2.5F and 3.5F ventilation units and include remote control interfaces, environmental sensors and consumable parts.

Installers can use these accessories to enhance system functionality, automate operation and ensure proper maintenance. Applications include residential and commercial ventilation systems where precise airflow control and indoor air quality monitoring are required.

How to choose

• Match accessories to the unit model (IVAR.BT 2.5F or 3.5F) to ensure compatibility.
• Select the appropriate control method – wall-mounted control units provide manual or automatic settings (LOW / MEDIUM / HIGH / AUTO).
• Choose sensors based on the required monitoring parameter (CO2 or humidity) for fully automatic ventilation adjustment.
• Use the correct mounting kits (IVAR.BT DRZ or DRN) depending on the installation surface and structural requirements.

Frequently asked questions

Can the wall control unit be used with both IVAR.BT 2.5F and 3.5F models?
Yes, the wall control unit is compatible with both IVAR.BT 2.5F and 3.5F units.

What is the purpose of the CO2 sensor?
The CO2 sensor enables fully automatic control of the ventilation unit by adjusting airflow based on indoor CO2 concentration levels.