Operating instructions

Settings

Resetting the date and time

Vitocontrol-S, VD2/CT3/CM2

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).

Time

DDate

1. Open the hinged cover on the pro-

gramming unit.

2. Press ; the ”Time” ap-

pears in the display window.

3. / Press / until the

required time appears.

4. Press to confirm;

the display changes and

shows the ”Date”.

5. / Press / until the requi-

red date appears.

6. Press to confirm;

the display changes and

shows the boiler temperature.

7. Close the hinged cover on the pro-

gramming unit.

Selecting the language

Vitocontrol-S, VD2/CT3/CM2

Participant No.

i ºC

English

1. Open the hinged cover on the pro-

gramming unit.

2. Press the heating circuit selector

button; the button is illuminated.

3. Press ; the ”Participant

No.” appears in the display

window.

4. Press until the required

language appears.

5. Press to confirm;

the display changes and

shows the boiler temperature.

6. Close the hinged cover on the pro-

gramming unit.

5351 341 v1.2