Example - Viessmann VITOTRONIC 200 Operating Instructions Manual

About the controls
Time program
(cont.)
The individual operating status is displayed by bars
■
of different heights on the time chart.
Where several time phases overlap, the operating
status with the highest bar takes priority.
In the extended menu, you can call up the time pro-
■
grams under "Information" (see page 40).
Setting a time program using central heating/central cooling as an example
Extended menu:
1.
2. "Heating/cooling"
3. If necessary, / for the required heating/cooling cir-
cuit.
4. "Time proghtg/cooling"
5. Select part of the week or a day.
6. Select a time phase
phase is illustrated by a white bar on the time chart.
7. Set the start and end points for the relevant time
phase. The length of the white bar in the time dia-
gram is adjusted accordingly.
8. Select the required operating status "Reduced",
"Standard" or "Fixd value". The individual operat-
ing status is displayed on the time chart by bars of
different heights.
9. Press to exit the menu.
Note
If you want to terminate a time phase setting process
prematurely, keep pressing
play appears.
Example of operating status and time phases in
the time program for central heating
! ? §
Heating/cooling Mo-Su
0 2 4 6 8 10 12 14 16 18 20 22 24
! 00:00 - 08:30 u Reduced
? 08:30 - 12:10 u Normal
Select with
Fig. 10
16
! to ( . The selected time
until the required dis-
$ %
HC1
(
Time program for the part of the week "Monday
■
Sunday" ("Mo-Su")
Time phase :
!
■
00:00 to 08:30 h: "Reduced"
Time phase :
?
■
08:30 to 12:10 h: "Standard"
Time phase :
§
■
13:00 to 18:30 h: "Reduced"
Time phase :
$
■
20:00 to 22:00 h: "Fixd value"
Time phase % :
■
22:00 to 24:00 h: "Reduced"
Between the time phases, operating status "Standby"
is active, in the example shown from 12:10 to 13:00 h
and from 18:30 to 20:00 h.
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