Press the Change profile button until the Boost profile icon appears on the display:

Wait until the display of the Boost profile appears:

Select Profile information:

Select Edit:

The fan speed setup display opens:

Use the Plus and Minus buttons to set the Boost profile fan speed as a percentage of the maximum output ratio.

Select Right arrow. The temperature setup display opens:

Use the Plus and Minus buttons to set the desired supply air temperature for the Boost profile. The recommended temperature is +15°C or 2–3°C below the room temperature.

You can adjust the temperature in the range +5°C – +25°C.

Select Right arrow.

The setup for automatic fan speed control based on the relative humidity opens.

Use the Plus and Minus buttons to select whether the automatic fan speed control, based on the relative humidity, is used or not.

Select Right arrow.

The setup for automatic fan speed control based on the carbon dioxide level opens.

Use the Plus and Minus buttons to select whether the automatic fan speed control, based on the carbon dioxide level, is used or not.

Select Right arrow.

A display for setting the profile timer opens.

Use the Plus and Minus buttons to select whether the profile timer function is used or not. The options are:

Select Right arrow.

A display for setting the profile timer duration opens.

Use the Plus and Minus buttons to set the profile timer duration in hours and minutes. This value indicates the duration of enhanced ventilation when the Boost profile is activated.

Select OK: