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Take full advantage of
Help ensure
the room unit's capa-
optimal heating!
Operating Instructions
You want to switch on the heating
1. Turn on the main switch.
2. Set the correct time of day, date and year.
3. Select automatic mode.
You want to set the time of day or the date
Select the
Display
Make the set-
line
(line / text)
ting
1 / Time
2 / Date
3 / Year
You want to change the operating mode of heating
After opening the cover, you can select the heating circuit's
operating mode by pressing the button at top right.
Automatic mode
In automatic mode, the room temperature is controlled ac-
cording to the selected heating periods.
Tip: select the heating periods that suit your daily needs; this will result in consid-
erable energy savings.
Continuous operation
Continuous operation maintains the room temperature at the
level adjusted with the setting knob.
Standby mode
In standby mode, the heating is switched off, but remains
protected against frost (frost protection temperature).
You want to change d.h.w. heating
D.h.w. heating can be switched on or off by pressing the but-
ton at top left.
You want to leave the rooms for a longer period of
time
If you do not use the rooms for a longer period of time, you
can reduce the room temperature by pressing the occupancy
button, thus saving heating energy. If the rooms are used
again, press the occupancy button again so that the room
temperature will return to the normal level. The display shows
the selection made:
Nominal room temperature
Reduced room temperature
The current selection acts:
in continuous operation always
in automatic mode only until the next switching
point according to the heating program is reached
Your rooms are too warm or too cold
1. Check the current operating state on the display.
2. In the case of nominal room temperature:
lower or raise the room temperature with the setting knob.
3. In the case of reduced room temperature:
Select the
Display
Make the setting
line
(line / text)
5 / Room reduced
Tip: each time you make a room temperature readjustment, wait at least 2 hours,
allowing the room temperature to adapt.
B2284x1
73.110/111
You want to change the heating periods
1. The heating program can be changed with setting lines 10
to 16. To set a time switch program, always preselect the
7-day block or an individual day. Then, set the switching
times of the heating periods (maximum 3) for the selected
weekday (start / end).
bilities!
Select the
Display
line
(line / text)
10 / Day
2. Set the switching points for the preselected weekdays:
Select the
Display
line
(line / text)
11 / 1. Start
12 / 1. End
3. Proceed in the same way to make the settings for the
other 2 heating periods (setting lines 13 to 16).
Is there a second heating circuit? That heating program can
be changed with setting lines 20 to 26.
Tip: you can retrieve the standard time program on line 45 by pressing simultane-
ously the + and – buttons for 3 seconds.
The d.h.w. is too hot or too cold
Value
Select the
Display
(example)
line
(line / text)
13:45
7 / D.h.w.
20. Jan
You want to enter a holiday period
2001
You can enter a holiday period. At the start of the holiday
period, the room unit will switch to the reduced mode. On
completion of the holiday period, the entry will be cleared.
Select the
Display
line
(line / text)
40 / Holidays
41 / Holidays
You want the display in another language
Information can be displayed in different languages.
Select the
Display
line
(line / text)
47 / Lan-
guage
48
Meaning of the following information
By pressing the Info button, you can query a number of values.
Each time the button is pressed, a new value is displayed (e.g.
the actual room temperature).
The display also contains symbols. They indicate the current
operating state. If one of them appears, the relevant state is
ACTIVE.
Nominal room temperature (setting knob)
Reduced room temperature
Frost protection temperature
Flame present
Flashes when there is a fault or maintenance mes-
sage
Your heating system does not operate as required
Check the fault or maintenance message by pressing the Info
button once. The display will show an error code: contact your
heating engineer and give him the error code.
Do you know these energy saving tips?
•
During the day, do not allow room temperatures to ex-
ceed 21 °C
•
Air rooms for short periods of time only, with the win-
dows fully open
•
In unoccupied rooms, set the thermostatic radiator
valves to their frost protection position
•
Make certain the radiators are not covered by curtains,
furniture, etc.
Note: for more information, please refer to the detailed documentation of your
heating system.
74 319 0243 0 d
Select 7-day block
Value
or individual day
(example)
Week
Mo/Tu...
Set the times of the
Value (ex-
first heating period
ample)
06:00
11:00
Readjust the
Value (ex-
temperature
ample)
60 °C
nominal
Make the
Value (ex-
setting
ample)
28. Aug
start
15. Sep
end
Select the language
°C/°F
12.07.2006
Engl.
!
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