Vaillant VRC 430 - Page 10

Operating Manual VRC 430 0020042468_0210
⇒ Press the right-hand dial.
The parameter value
 marked by the cursor is highlight-
ed.
56.0 °C
Auto
> Select room temperature

Th. 12.01.06
11:46
3.0 °C Outside
HC1
Auto DHW
21.0 °C
Fig. 4.6 Marking a modifiable parameter
⇒ Rotate the right-hand dial to display in sequence the
optional values for this parameter
56.0 °C
Auto
> Select room temperature

Th. 12.01.06
11:46
3.0 °C
Outside
HC1
Auto DHW
21.0 °C
56.0 °C
Auto 
Th. 12.01.06
11:46
3.0 °C
HC1
Auto DHW
21.5 °C
56.0 °C
Auto 
Th. 12.01.06
11:46
3.0 °C
HC1
Auto DHW
22.0 °C
Outside
Outside
> Select room temperature
> Select room temperature
Fig. 4.7 Changing a parameter value
⇒ Press the right-hand dial.
The displayed value is confirmed and accepted for the
control system. The value display changes from high-
lighted to normal.
4 Operation