Vaillant VRT 320 - Thermostat Operation; Control Elements; Display and Symbols

VRT 320/VRT 330
9
GB
1 Operating
Ensure that all the regulating valves are fully
opened on the radiators located in the same room
as the room-temperature control device.
Operating elements
Choose operating mode
OK Confirm value, continue
+ Raise value
- Reduce value
Adjust/Choose day temperature
Adjust/Choose night temperature
P Set heating periods
Set date and time
C Undo, return
Display, Overview
1 Actual time
2 Symbols
The room temperature is controlled by the
pre-set program.
- “Reduce“ setting
- Heating setting
The room temperature is permanently con-
trolled according to the reduced (night)
temperature.
The room temperature is permanently con-
trolled according to the day temperature.