24
When this function is active, the controller’s clock changes automatically to and from DST (DST, Daylight Saving Time).
6.14. Eco display mode
When this function is active, the controller’s backlight is automatically switched off when no button has been pressed for
2 minutes.
b
If a message is waiting, the backlight is not switched off.
6.15. Temperature unit
This menu changes the displayed temperature unit.
7. MENU LOCK
Menu “7. Menu lock” can be used to secure the control-
ler against unintentional changing of the set values. The
menu is closed by pressing “esc” or selecting “Exit menu
lock”.
7.1 Menu lock
The menus listed below remain completely accessible
despite the menu lock being activated, and can be used
to make adjustments if necessary:
1. Measurement values
2. Analysis
3. Display mode
7. Menu lock
8. Service values
To lock the other menus, select “Menu lock ON”.
To enable the menus again, select “Menu lock OFF”.
7.2 Expert mode
This menu is used to switch between expert mode, in which all settings are available, and simple mode, in which only the
following menus are available:
1. Measurement values
2. Statistics
4.3 Tset
4.4.1 Circulation mode
4.4.7 Circ. Periods
6.13 Time and Date
7. Menu lock without 7.1
9. Language
8. SERVICE DATA
The menu “8. Service values” can be used for remote di-
agnosis by a specialist or the manufacturer in the event
of an error, etc.
The menu can be closed at any time by pressing “esc”.
9. LANGUAGE
Menu “9. Language” can be used to select the language
for the menu guidance. This is queried automatically dur-
ing initial commissioning. The choice of languages may
differ, however, depending on the device design. Lan-
guage selection is not available in every device design!
7.Exit menu lock
7.1.Menu lock
off
7.2.Expert mode expert
esc
Info
esc
8.1.
LFWC
8.2. 2014/04/09.15077u
8.3.Coeff.P
4.000
9.Exit language
9.1.Deutsch
9.2.English
esc
Info
