Main menus

Operating mode

Set the basic mode of operation of the ventilation unit with the operating mode. Choose between automatic operating modes (Auto Sensor) and manual operating modes (manual, Eco mode supply air, Eco mode exhaust air and Off). For further information → WS 75 brief instructions or WS 75 operating instructions.

Operating modes
● Off: Standby mode (fans off)
● Manual: Manual mode
● Eco mode supply air: Energy-saving summer operation with supply air fan
● Eco mode exhaust air: Energy-saving summer operation with exhaust air fan
Auto Sensor: Automatic operation with sensor control

Ventilation level

Activates the ventilation level. The setting is available in a manual operating mode. For further information → WS 75 brief instructions or WS 75 operating instructions and Special functions.

Ventilation levels
● Ventilation for humidity protection: Minimum volumetric flow 20 m³/h
● Ventilation level 1: Continuous operation with reduced ventilation RV
● Ventilation level 2: Nominal ventilation NV
● Intermittent ventilation: Intensive ventilation IV, time-limited (with timer)
● Ventilation level 3: Intensive ventilation IV

Room temperature

Actual room temperature: The actual room temperature currently measured is shown on the start screen.

Room setpoint temperature: If optional supplementary heating is connected, you can adjust the room setpoint temperature here. The ventilation unit then regulates the room temperature to the specified value.

Settings

Basic system settings. To calibrate the ventilation unit. For further information → Main menu settings.

Query

To query current system values and system states → Main menu value call-up .

Instructions