Operation Manual

6 720 645 350 (2010/09)

Display | 7

Item Symbol Designation Explanation

1 Temperature

display

• The current room temperature is displayed if the

controller has been mounted on the wall and set up

correctly.

• The current flow temperature is displayed if the

controller has been fitted in the heating appliance or

has been mounted on the wall and set up correctly.

2 Time and day Current time and day.

3 Flashingseg

ment

Current time (1 segment = 15 minutes, here 13:45 h to

14:00 h) or switching time in the heating program.

4 Full

segments

Period for Comfort mode (high room temperature) or

DHW heating (high DHW temperature),

1 segment = 15 minutes.

5 Empty

segments

Period for mode (average room temperature) or DHW

heating (average DHW temperature),

1 segment = 15 minutes.

6 No segment Period for Frostmode (low room temperature) or DHW

heating (low DHW temperature).

7 Header Title of the higher menu level, program etc.

8 3 Text lines Menu points, info texts, setting values etc.

9 Back Return to the higher menu level.

10 Further text An arrow indicates if the displayed text is longer than 3

lines. Turning the rotary selector makes the additional

text visible.

11 Burner

operation

The heating appliance heats.

12 Operating

mode

Current operating mode Comfort/Economy/Frost.

13 Automatic

mode

Automatic changeover of the operating mode at the

selected switching times in accordance with the heating

program.

14 Holiday The holiday program is active.

Tab. 2 Symbols in the display