29
Operation
6 720 617 763 (2008/09)
5.4 Changing the specified room
temperature
5.4.1 Permanently changing the specified
room temperature
The following temperatures are stored as the
default settings for the specified room tempera-
ture:
•
Comfort
mode: 21 °C
•
Economy
mode:
15 °C
•
Frost
mode: 5 °C
The heating controller controls the heating sys-
tem so that actual room temperature is kept as
close as possible to the specified temperature for
the set operating mode (in
mode as deter-
mined by the active heating programme and the
time of day). You can amend these set values
independently for each heating circuit.
If you wish to permanently alter the specified
room temperature settings, proceed as follows:
B
Open menu option
Heating > Parameter >
Heating levels
.
B
Set values for each operating mode.
5.4.2 Changing the specified room tempera-
ture for a limited period
B
Set the desired room temperature using the
rotary selector
.
While you are changing the set room tempera-
ture the display shows the desired room tem-
perature or a bar
1)
, which shows a set
change.
–
If the mode selector is set to
:
The new temperature applies until the next
switching point.
–
If the mode selector is set to / / :
The new temperature applies until the
mode selector position is changed.
The controller provides the option of
setting the desired room tempera-
ture for the operating mode con-
cerned. This temperature entry is
not the actual room temperature.
This is an orientation value that influ-
ences the required flow temperature
for the heating circuit.
1) The bar is shown if the heating controller
FW 100 is installed in the boiler facia or
room influence is not active. For setting
the room influence for installers, see
page 58