Viessmann VITOPLANAR Installation And Operating Instructions Manual page 23

External program interruption
The external program interruption enables an external wireless
transmitter, which also has this program interruption function, to
interrupt the automatic operation of the thermostat.
If the program is interrupted externally,
the symbol
temperature are displayed.
The thermostat is controlled according
to the parameters required by the
external wireless transmitter.
If, in the event of an external program interruption, the symbol
is not displayed, you can refresh the display by pressing
the i button or turning the selector switch.
Adaptive start control
You have programmed the temperatures for
comfort and setback mode. Adaptive start control
(configuration menus CF28 and CF29) enable
the required comfort temperature to be reached
at the required time.
Example: You have programmed comfort mode
for 6 p.m. Adaptive start control begins heating earlier
(e.g. at 4.30 p.m.).
In automatic mode, you can see that adaptive start control is active
by the flashing symbol
and the new set
.
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