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Central heating
Time program
(cont.)
Restoring the time phases to the factory settings
Note
The time phases are only restored to the factory set-
tings when you reset all settings for the selected heat-
ing circuits.
Heating curve
Adjusting the heating curves
■
You can alter the heating characteristics if the room
temperature does not meet your requirements for
any prolonged period of time.
You alter the characteristics by changing the slope
■
and level of the heating curve. For more information
regarding the heating curve, see page.
■
Please observe the modified heating characteristics
over several days (if possible, wait for a major
change in the weather) before making further adjust-
ments.
Heating characteristics
The living space is too cold during the
cold season.
The living space is too hot during the
cold season.
The living space is too cold during
spring/autumn and during the cold
season.
The living space is too hot during
spring/autumn and during the cold
season.
The living space is too cold during
spring/autumn, but warm enough dur-
ing the cold season.
The living space is too hot during
spring/autumn, but warm enough dur-
ing the cold season.
Press the following buttons:
1.
for the "Extended menu".
å
2.
/
to select "Heating".
|
~
20
The steps for restoring factory settings can be found
on page.
Changing the slope and level
For assistance, use the following table.
Measure
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).
Adjust the heating curve level to a higher
value (e.g. +3).
Adjust the heating curve level to a lower
value (e.g.
3).
−
Adjust the heating curve slope to the next
lower value and the level to a higher val-
ue.
Set the heating curve slope to the next
higher value and the level to a lower val-
ue.
3.
d
4.
/
Ù
Ú
Example
Slope
Level
Slope
Level
Slope
Level
Slope
Level
Slope
Level
Slope
Level
to confirm.
to select "Heating circuit 1" (HC1), "Heat-
ing circuit 2" (HC2), "Heating circuit 3"
(HC3) or "Heating circuit 4" (HC4, if
installed).
1.5
0 K
1.3
0 K
1.4
3 K
1.4
-3 K
1.3
3 K
1.5
-3 K
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