Viessmann Vitodens 100-W Operating Instructions Manual page 18

Time programs
Procedure for setting a time program
Fig. 2
Adjusting a time program for central heating .
The time program for central heating is adjusted under
. .
The time phase for central heating is factory-set to
06:00 to 22:00.
Tap the following buttons:
1. press for 4 s to enter the main menu.
2. / . should be selected
3. "OK" to confirm
4. / or
5. "OK" to confirm
6. / for the required period
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
18
should be selected
(cont.)
7. "OK" to confirm
8. confirm with "OK" to add time phases
and/or .
or
/ and confirm with "OK" to edit the time of
the respective time phase.
9. and confirm with "OK" to modify the time
of the time phase.
or
and confirm with "OK" to delete the time
phase.
10. / to select the start time.
11. "OK" to confirm
12. / to select the end time.
13. "OK" to confirm