Viessmann VITOLIGNO 300-C Operating Instructions For The System User page 30

Heating water buffer cylinder
Setting the time program for the heating water...
Setting time phases
Time prog Buffer
Automatic
Individual
Select with
Fig. 26
Press the following keys:
1. for the "Extended menu".
å
2. / for "Buffer".
| ~
3. to confirm.
d
4. / for "Time prog".
| ~
5. to confirm.
d
6. / for "Individual".
| ~
7. to confirm.
d
8. / until the required part of the week or day
| ~
appears.
to select the required part of the week or
day.
9. to confirm.
d
Deleting a time phase
1. Set the time for the end point to the same time that
was set for the start point.
The display shows "- - : - -".
2. Press
d to confirm.
Heating curve
Adjusting the curves for the heating water buffer cylinder
In the "Automatic system" operating program, the
control unit automatically determines the average set
temperature of the heating water buffer cylinder. It
takes into account the selected heating curve and the
outside temperature.
30
(cont.)
10. / to select the time phase.
| ~
The relevant time phase is represented by
a number (
!
11. to confirm.
d
12. / to set the start point.
| ~
13. to confirm.
d
14. / to set the end point.
| ~
15. to confirm.
d
16. To set the beginning and end of further time pha-
ses, proceed as described in steps 10 to 15.
Example shown:
■ Time program for Monday to Friday ("Mo-Fr")
■ Time phase :
!
From 04:30 to 08:30 h
■ Time phase :
?
From 16:30 to 23:00 h
! ?
Mo-Fr
0 2 4 6 8 10 12 14 16 18 20 22 24
1 I
04:30 - 08:30
I
2 16:30 - 23:00
Select with
Fig. 27
Time program Mo-Su
0 2 4 6 8 10 12 14 16 18 20 22 24
? - -:- - - - -:- - ---
u
§ - -:- - - - -:- - ---
u
Change with
(
Fig. 28
Press the following keys:
1. for the "Extended menu".
å
2. / to select "Buffer".
| ~
, , or ).
? § $
Std
Std