Resetting The Date And Time; Selecting The Language - Viessmann Vitotronic 100, GC1 Operating Instructions And User's Information Manual

Resetting the date and time

Time
DDate
We

Selecting the language

Participant No.
i
English
i
The time and date are preset in the factory and can be changed manually.
There is no need for manual resetting in conjunction with a radio clock receiver
(accessory).
1. Open the hinged cover on the pro-
gramming unit.
Press
2.
pears in the display window.
/ Press
3.
required time appears.
Press
4.
the display changes and
shows the "Date".
/ Press
5.
red date appears.
Press
6.
the display changes and
shows the boiler temperature.
7. Close the hinged cover on the pro-
gramming unit.
1. Open the hinged cover on the pro-
gramming unit.
2. Press the heating circuit selector
button; the button is illuminated.
Press
3.
No." appears in the display
ºC
window.
Press
4.
language appears.
Press
5.
the display changes and
shows the boiler temperature.
6. Close the hinged cover on the pro-
gramming unit.
; the "Time" ap-
/ until the
to confirm;
/ until the requi-
to confirm;
; the "Participant
until the required
to confirm;
Settings
Vitocontrol-S, VD2/CT3/CM2
Vitocontrol-S, VD2/CT3/CM2
23