Display Backlighting; How To Operate The Controls; Standard Display - Viessmann VITOTROL 100 Operating Instructions Manual

Where to find the controls
Summary of controls and indicators
A B
23:26
We 01.01.09
21.5°C
0 6 12 18
A Weekday
B Date
C Time
D Selected time program

Display backlighting

The backlighting of the display is activa-
ted by pressing any key and goes out
15 s after the last key was pressed.

How to operate the controls

Standard display

21.5°C
When idle, the display always shows the
current room temperature.
■ Pressing any key takes you to the
operating display.
■ Pressing key twice calls up this
menu.
8
E Current room temperature
C
F Time program shown as time slot
Prog 1
D
r Heat demand for central heating
E
F
Þ Party mode enabled
24
û Economy mode enabled
j Holiday program enabled
Î Changing the batteries
■ With
menu.
■ The menu will automatically close
30 s after the last key was pressed.
The standard display will be shown
3 min later.
Any changes are accepted with OK.
Temperature changes made with keys
/ will be automatically accepted after
approx. 5 s.
(cont.)
graphic
Heat demand for DHW heating
Manual mode enabled
Frost protection mode enabled
Controls locked out
takes you one step back in the