Operating Concept - Vaillant VRT 350f Installation Instructions Manual

4.1.5 Setting level
HEATING 1
Day
Night set-back
5
Back
4
1 Current selection level
2 Values
3 Selection (current selec-
tion)
In the setting level, you can select the values you want to
read or change.
Note
The control must first retrieve the values from the
radio receiver unit. Normally, the retrieval process
takes up to two seconds. During that time, the
display shows dashes (--) instead of values.
12
1
20,0°C
15,0°C
2
3
Change
4 Current functions of
the right- and left-hand
selection buttons
5 Setting level
4.2

Operating concept

The control is operated using two selection buttons and a
rotary knob (→ Page 8).
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 Example: 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
In the display, a request appears asking if you want to
change the Desired day temperature for the current day or
on a permanent basis.
Operating instructions 0020131979_01
OK