You have a WTW ventilation system in your apartment. It is a smart way to re-use the warmth in your apartment to heat other areas, thus saving a lot of heating costs.

Below we explain the main functions.

Changing the fan speed, boost

Click on the fan speed button to change the fan speed, boost.
l1. Displays the active fan speed mode.
B1. Click to activate the “Stand-by” mode (if other settings allow this).
B2. Click to turn on fan speed 1.
B3. Click to turn on fan speed 2.
B4. Click to turn on fan speed 3.
B5  Click to turn on/off the "BOOST" function.

Changing of mode (MCB)

Click on the system mode button to change the mode (MCB).
l1. Current operating mode.
B1. STANDBY – AHU is stopped.
B2. BUILDING PROTECTION – maintain minimal air movement. The temperature can be maintained depending on the settings in the MENU --> SET POINTS
B3. ECONOMY – use a decreased fan speed. The temperature can be maintained depending on the settings in the MENU --> SET POINTS.
B4. COMFORT – use normal fan speed. The temperature is maintained.
B5. MAX BOOST - The fans operate at maximum power (for a specific period).

The main screen

I2. Temperature of the extracted air (room temperature).

B1. Menu button.
B2. Click to open the fans speed setting window.
B3. Click to open the temperature setting window.
B4. Click to open the mode setting window.
B5. Show the next set of indication panels.

The main screen MCB/Mini MCB board

l1. Operating mode (comfort, max boost, stand-by, building protection or economy).
l2. Date and time.
l3. Temperature of the extracted air (room temperature).
l4. Temperature of the outside air.
B1. Menu button.
B2. Click to open the mode setting window.
B3. Show next set of indicators.

Language selection

Go to the MENU --> SETTINGS --> LANGUAGE to choose the language. 
B1. Buttons to select the language for the user interface

Changing time and date

Go to the MENU -->DATE & TIME to change the date/time selection. 
l1. Set the date & time displayed.
F1. Year.
F2. Month.
F3. Day.
F4. Hour (24h format).
F5. Minute.
B1. Buttons to increase value.
B2. Buttons to decrease value.