Operating 4
0020131979_00 VRT 350f Operating instructions
13
4.1.6
Setting level
HEATING 1
Day
Night set-back
Back
Change
20,0°C
15,0°C
1
3
2
5
4
1
Current selection level
2 Values
3 Selection (current selec-
tion)
4 Current functions of the
right and left-hand se-
lection buttons (soft key
functions)
5 Setting level
In the setting level, you can select the values you wish to
read or change.
Note
The controller must first retrieve the values
from the radio receiver unit. Normally, the re-
trieval process takes up to two seconds. During
that time, the display shows dashes (--) instead
of figures.
4.2
Operating concept
The controller is operated using two selection buttons and a
rotary knob (
→
Page 9).
The display shows a highlighted selection level, a setting
level or a highlighted value with white font on a black back-
ground. A flashing, highlighted value means that you can
change the value.
4.2.1 Operation in the basic display
From the basic display, you can change the
Desired day
temperature
directly for the current day by turning the
rotary knob.
Desired day temperature
Only today: 18°C
For Permanent Change
Press OK
OK
In the display, a request appears asking if you wish to
change the
Desired day temperature
for only the current
day or on a permanent basis.