Control panel

Functions in the control panel

Items on the main screen

The main screen of the HMI panel displays the information and setting options that a user usually needs.

  1. Shows the current room temperature in the house, measured via exhaust air
  2. Shows the current humidity level measured in the return air
  3. Displays the current fan speed level
  4. Displays the current supply air temperature
  5. Displays the current outside temperature measured via the outside air inlet
  6. Displays the current discharge air temperature
  7. Displays the following menu icons
  8. Displays the following control icons
  9. Show hot water temperature
  10. Access the settings menu which contains more setting options
  11. Shows the current CO2 level (if the sensor is installed).

Menu icons

13

Stop icon

Indicates that the device is switched off.

14

User selection icon

Indicates that the user selection function is active.

15

Weekly programme icon

Indicates that the weekly programme function is active.

16

Alarm icon

Displayed during alarms or alerts.

Operating icons

17

Compressor icon

Indicates that the compressor is active.

19

Pictogram cooling

Indicates that the unit cools the supply air via the compressor or bypass.

18

Heating icon

Indicates that the unit heats the supply air via the compressor or post-heating element.

20

Pictogram sanitary hot water

Appears when the unit is producing hot water. Lights up when additional electric heating is active.

21

De-icing icon

Appears when the heat pump is defrosting.

Settings on the main screen

The setting options the user needs in everyday life can all be controlled from the main panel screen.

Pressing the current fan speed level displays the set fan speed level.

You can change the fan speed level using the up and down arrows, followed by the confirm (bottom right) or cancel (bottom left) icon.

There may be a difference between the set and actual fan speed because the control system exceeds the set speed, e.g. at high/low humidity or during operation of the extractor hood.

Pressing current room temperature displays the set room temperature.

You can change the room temperature using the up and down arrows, followed by the confirm (bottom right) or cancel (bottom left) icon.

Pressing the current hot water temperature displays the set hot water temperature.

You can change the hot water temperature using the up and down arrows, followed by the confirm (bottom right) or cancel (bottom left) icon.

Warnings and alarms

If the ventilation unit malfunctions or an error occurs, a warning or an alarm appears. The icon appears at the top right of the menu bar.

Pressing the symbol will display a brief description of the warning or alarm.

More detailed descriptions can be found in the "Alarm List" section of this document.

When the problem is solved, you can reset the warning or alarm by pressing "Clear Alarm".

Overview of the settings menu

The settings menu is structured to make it easy to navigate through.

You navigate through the settings menu by pressing the arrow below or above it.

To open a menu, tap the text for that menu and it opens.