Operating instructions

Settings
17
Selecting the time programs (continued) Vitocontrol-S, VD2/CT3/CM2
Changing and scanning the time program for central heating (continued)
To exit the setting mode at any time
1. Press ; the display chan-
ges to ”Exit? Yes”.
2. Press to confirm; the dis-
play changes and shows the
boiler temperature.
1
1-7
To scan the time phases
Follow the procedure described on
page 13, but without using the and
buttons.
The time phases at a glance
1. Open the hinged cover on the
programming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press and simultaneously;
the preset time phases appear on a
time slot graphic.
4. Close the hinged cover on the pro-
gramming unit.
Central Htg. Phase 2 OFF
1-7
To erase the time phases
1. Open the hinged cover on the pro-
gramming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press ; the ”Central heat-
ing time program” display ap-
pears in the display window.
4. Press until the required
”Central heating phase OFF”
appears.
5. Press until the display
”– – : – –” appears for the
finishing time.
6. Press to confirm until the
display changes and shows
the boiler temperature.
7. Close the hinged cover on the pro-
gramming unit.
5351 341 v1.2
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