Viessmann VITOLIGNO 300-H Series Operating Instructions Manual page 30

Boilers for woodchips and pellets with ecotronic weather-compensated, digital boiler and heating circuit control unit
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Heating water buffer cylinder
Time program
(cont.)
Setting time phases
Time prog Buffer
Automatic
Individual
Select with
Fig. 25
Press the following buttons:
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
Deleting time phases
1. Set the time for the end point to the same time that
was set for the start point.
The display shows "- - : - -".
2. Press
to confirm.
d
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.
Press the following buttons:
1.
for the "Extended menu".
å
2.
/
to select "Buffer".
|
~
30
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
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.
To set further time phases at another part of the
week or weekday, proceed as described in steps 8
to 15.
Time program
Mo-Su
0
2
4
6
8 10 12 14 16 18 20 22 24
? - -:- - - - -:- -
---
u
§ - -:- - - - -:- -
---
u
Change with
(
Fig. 26
3.
to confirm.
d
4.
/
for "Heating curve".
|
~
5.
to confirm.
d
6.
/
for "Slope"
|
~
or "Level".
7.
to confirm.
d
,
,
or
).
?
§
$

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