Viewing the Boost mode information
The Boost mode allows you to view information related to the ventilation unit mode.
- Open Operation menu and select the Boost mode.

- The basic settings of the selected mode will be displayed:

- Supply-airflow setting — Shows the supply air flow rate set for the ventilation unit (l/s or m3/h). If automatic boosting (e.g. humidity or carbon dioxide control) is enabled, the actual air flow rate may differ from the set value. The actual supply air flow and extract air flow rates are shown separately under Information.
- Supply air temperature setting — Shows the target supply air temperature set by the user.
- Humidity control — Indicates whether humidity boost is enabled.
- CO2 control — Indicates whether carbon dioxide boost is enabled.
- Duration — Shows how long the Boost mode will stay active when the timer is used and the Boost mode is activated. The time is set in hours and minutes
(hh:mm).
- More information in the Information area:

- Measured supply airflow — Indicates the current supply air flow (l/s or m³/h). If the ventilation unit is automatically boosting the air flow in response to an increased humidity or carbon dioxide level or a need for cooling, the actual air flow can be higher than the set value.
- Measured extract airflow — Indicates the current extract air flow (l/s or m³/h). The extract air flow setting is determined automatically based on the supply air flow, and the user cannot adjust it.
- HR cell status
- Heat recovery — Heat from extract air is used to heat the outdoor air flowing in.
- Cold recovery — Extract air cools the incoming outdoor air when it is at least two degrees cooler than the outdoor air.
- HR cell bypass — Outdoor air bypasses the HR cell either partially or completely.
- HR cell defrost — The inflowing air bypasses the HR cell.
- Relative humidity of the air — Indicates the highest relative humidity value measured by the ventilation unit.
- Carbon dioxide level — Indicates the highest carbon dioxide value measured by the ventilation unit.
