Settings
15
Selecting the time programs (continued) Vitotronic 300-K, MW1S
Changing and scanning the time program for central heating (continued)
To exit the setting mode at any time
1.
Press ; the display
changes to ”Exit? Yes”.
2. Press to confirm; the
display 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
programming unit.
Central Htg. Phase 2 OFF
1-7
To erase the time phases
1. Open the hinged cover on the
programming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press ; the ”Central
heating time program”
display appears 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
programming unit.
5581 751 v1.1
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