Vaillant VRT 392f Bedienungsanleitung
Operating manual VRT 392f 0020044239_01
12
This is how to do it:
Turn the left-hand dial.
The operating mode is highlighted.
After a delay of one second, you can select the
operating mode.
After a delay of one second, you can select the
operating mode.
Continue to turn the left-hand dial until the
desired operating mode is displayed.
desired operating mode is displayed.
The selected operating mode is accepted after a delay of
two seconds. The display changes from inverse back to
normal.
two seconds. The display changes from inverse back to
normal.
Th. 12.01.06
11:46
11:46
Manual
19.0 °C
> Change operating mode
Fig. 4.9 Changing the operating mode in the default display
Changing the room temperature in the default display
The control of the heating unit depends upon the set
room target temperature. The control system ensures
that the set room temperature is reached rapidly and is
retained at this level.
The control of the heating unit depends upon the set
room target temperature. The control system ensures
that the set room temperature is reached rapidly and is
retained at this level.
Turn the right-hand dial.
Instead of the room temperature, the current set room
temperature is highlighted. After a delay of one second
you can select the new room target temperature:
temperature is highlighted. After a delay of one second
you can select the new room target temperature:
Turn the right-hand dial further until the desired
room temperature appears.
room temperature appears.
The selected room target temperature is applied after
a delay of two seconds. The representation once again
changes from inverse to normal and shows the internal
temperature.
a delay of two seconds. The representation once again
changes from inverse to normal and shows the internal
temperature.
Th. 12.01.06
11:46
11:46
Auto
20.5 °C
> change room temperature
Fig. 4.10 Changing the room temperature in the basic display
This new value applies to the control for a specific
period, depending on the operating mode selected; also
see Section 4.4.
period, depending on the operating mode selected; also
see Section 4.4.
4.4
Changing the target room temperature
If you change a target value - either the room target
temperature or the target hot water - in the basic
display or in the default display, the new value overrides
the programmed temperatures.
temperature or the target hot water - in the basic
display or in the default display, the new value overrides
the programmed temperatures.
When in „Manual“ mode, the control uses the temporary
temperatures until either the operation mode or the
temperature is changed.
temperatures until either the operation mode or the
temperature is changed.
When in „automatic“ mode, the control uses the
temporary temperature until the next time window
starts (if you have changed the set target value outside
a time window) or until the end of the current time
window (if you have changed the set target value within
the time window); see Fig. 4.11.
temporary temperature until the next time window
starts (if you have changed the set target value outside
a time window) or until the end of the current time
window (if you have changed the set target value within
the time window); see Fig. 4.11.
4 Operation