Deleting Time Phases; Setting The Heating Curve - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Heating water buffer cylinder
Setting a time program
7. to confirm.
d
8. / to select the required part of the week or
| ~
day.
9. to confirm.
d
10. / for selecting time phase
| ~
11. to confirm.
d
12. / to set the start point.
| ~
13. to confirm.
d
14. / to set the end point.
| ~

Deleting time phases

To delete a time phase, press the following keys:
1. Proceed as described in points 1 to 12 of chapter
"Setting a time program" from page 29.
2. until the end point of the selected time phase
d
is displayed.
3. / until, for the end point, "- - : - -" is displayed.
| ~
Time program
0 2 4 6 8 10 12 14 16 18 20 22 24
? - -:- - - - -:- -
§ - -:- - - - -:- -
Change with
Fig. 30

Setting the heating curve

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.
Press the following keys:
1. for the "Extended menu".
å
2. / to select "Buffer".
| ~
3. to confirm.
d
4. / for "Heating curve".
| ~
30
(cont.)
, , or
! ? §
Mo-Su
---
u
---
u
(
15. to confirm.
d
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
$
!
0 2 4 6 8 10 12 14 16 18 20 22 24
1 04:30 - 08:30
2
16:30 - 23:00
Select with
Fig. 29
4. to confirm.
d
5. until the default display is shown.
ä
5. to confirm.
d
6. / for "Slope"
| ~
or "Level".
7. to confirm.
d
8. / for the required value.
| ~
Heating curve
100°C
60°C
20
Slope
Change with
Fig. 31
:
:
?
Mo-Fr
I
Std
I
Std
81°C
75°C
70°C
65°C
10 0 -10 -20 -30
1.5
(