Changing The Heating Curve - Viessmann VITOLIGNO 300-C Operating Instructions Manual
Pellet boiler, 18 to 48 kw
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Also See for VITOLIGNO 300-C:
- Installation and service instructions manual (200 pages) ,
- Installation and service instructions for contractors (132 pages) ,
- Operating instructions for the system user (57 pages)
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Setting a time program
Deleting time phases
Press the following keys if you want to delete a time
phase:
1. Proceed as described in points 1 to 11 of chapter
"Setting switching times".
2.
until the end point of the selected time phase
d
is displayed.
3.
/
until, for the end point, "- - : - -" is displayed.
|
~
Note
"- - : - -" appears if the start and end time are
the same.
Heating
Mo-Fr
0
2
4
6
8 10 12 14 16 18 20 22 24
- -:- - - - -:- -
?
u
- -:- - - - -:- -
§
u
Adopt with
Fig.17
4.
to confirm.
d
5.
until the standard display is shown.
ä
Changing the heating curve
■
You can alter the heating characteristics if the room
temperature does not meet your requirements for
any prolonged period of time.
You influence the heating characteristics by chang-
■
ing the slope and level of the heating curve. For
more information regarding the heating curve, see
page 20.
Please observe the modified heating characteristics
■
over several days (if possible, wait for a major
change in the weather) before making further adjust-
ments.
Changing slope and level
For assistance, use the following table.
Heating characteristics
The living space is too cold during the
heating season.
The living space is too hot during the
heating season.
(cont.)
HC1
Std
Std
OK
Measures
Adjust the heating curve slope to the
next highest value (e.g. 1.5).
Adjust the heating curve slope to the
next lowest value (e.g. 1.3).
Restoring time phases to factory settings
If you want to restore all time phases to their factory
settings, press the following keys:
1.
for "Extended menu".
å
2.
/
to select "Settings"
|
~
3.
to confirm.
d
4.
/
for "Factory settings".
|
~
5.
to confirm.
d
6.
/
for "Heating".
|
~
7.
to confirm.
d
8.
/
to select "Heating circuit 1" (HC1), "Heat-
Ù
Ú
ing circuit 2" (HC2), "Heating circuit 3"
(HC3) or "Heating circuit 4" (HC4).
9.
/
to select "Yes".
|
~
10.
to confirm.
d
11.
until the standard display is shown.
ä
Central heating
Example
Slope
1.5
Level
0 K
Slope
1.3
Level
0 K
19
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