20
Operating Manual
for VRC 400 weather compensator
4 Operation
4.6 Activating
special
functions
Press the F button to access the special
functions. You can activate the following
functions:
Display
Required steps
Quick veto
The quick veto function allows you
to adjust the room temperature
for a short time (until the next
time window). Press the special
function button F once. The quick
veto symbol appears in the display
along with the quick veto room
temperature, which flashes. Turn
the dial until the quick veto tem-
perature you want is displayed.
After 10 seconds, the display
returns to normal mode and the
function is activated. To deactivate
the function early, just press the
F button.
Display
Required steps
Energy-Saving function
The energy-saving function lets
you lower the heating for an
adjustable period regardless of
the set heating programme. Press
the special function button twice
and the energy-saving symbol
appears on the display. You will
also see the time flashing. Now
turn the dial to set the end time
up to which the heating is oper-
ated in set-back mode. The display
switches back to basic mode after
10 seconds and the function is
activated.
To deactivate the function early,
just press the F button.
