Installation manual
22 Operating Manual for VRC 400 weather compensator
4 Operation
Display Required steps
Holiday function
The holiday function deactivates
the weather compensator, but not
the frost protection function. The
hot water and circulation pump are
also deactivated.
Press the special function button
F five times - the holiday function
symbol flashes in the display. The
set value for the number of days‘
holiday also flashes. Turn the dial
until the required number of day‘s
holiday appears. After 10 seconds
the function is activated and the
mode is set to OFF for the selected
period (see 4.1).
If you want to deactivate the
function before, just press the F
button. If the anti-legionnaire‘s
disease function is activated, it is
performed on the last day of the
holiday.
Table 4.4 Special functions
4.7 Info level
Press the info button to access the info
level. The info symbol appears in the dis-
play as soon as you open the info level.
Each time you press the info button, dif-
ferent information is displayed:
- The name of the weather compensator
(VRC 400)
- The quick veto room temperature (if
active)
- The set room temperature T-H1 (if acti-
vated - e.g. T-H1 20.0 °C)
- The set room temperature T-H2 (if acti-
vated - e.g. T-H2 23.0 °C)
- The set room temperature T-H3 (if acti-
vated - e.g. T-H3 20.0 °C)










