1. Commissioning
Activate main isolator on the terminal box. Software parameters are imported.
2. Enter
2. Operating mode – display indicators
The control can be active in two operating modes “Ventilation mode“ and “Standby mode“.
The KWL unit always starts up in the operating mode that was last active before switching off.
Ventilation mode
Standby mode
3. Main menu
1. Press the “Menu“ key to enter the main menu
2. Press the “RETURN“ key to enter the initial menu
Main menu
4. Select language
1. Press the “languages” key in the main menu
2. Select English, German or French in the language menu
3. Confirm by pressing the “RETURN“ key
Main menu
Language menu
14
Central ventilation units KWL EC.. D Pro/WW
Installation and Operating Instructions
4.0 Surface-mounted controller with touch screen
The central ventilation unit is controlled with a surface-mounted controller (Fig. 11). It enables freely definable operating
levels within the total performance curve range, a weekly or daily programme as well as other features. The controller
comes with a control line (5 m) with a double sided RJ 12 plug for easy installation as standard.
4.1 Operating menu / parameter settings via touch screen
CHAPTER 4
CONTROLLER
Display indications:
â
Menu
ê
Time
ô
Power symbol
/
standby
û
Frost protection display WT / WW
á
Temp. value / activated sensor (symbol)
é
Target flow rate / actual flow rate
ó
Actual sensor values
ú
Warning symbol/error message
Software menu guide
Direct operation through self-explanatory
graphics via touch screen.
MENU
+
Fig.11
Main menu - symbol explanation:
â
Weekly programme
ê
Language menu
ô
Target temperature value
û
RETURN key
á
Brightness/contrast
é
Service menu
ó
Airflow rate menu
â
é
ô
ú
û
á
ê
ó
*
Ó
*
Ó
Ó
*
â
ê
ô
ó
é
á
û
EN
