User Manual
CE1B2277en Subject to alteration December 16, 1999
Operating instructions REA32…
REV32… - the temperature controller that allows you to set the ideal room temperature at the time you want. There are several
switching patterns available that can be set to suit your specific needs. You can either rely on the factory settings or make settings
tailored to your personal needs
Auto
Run
°C
T3
Day/
Day
T1
T2 T3
T1 T2
T3
P. 1 P. 2 P. 3 P. 4 P. 5 P. 6
1234567
0 6 12 18 24
Setting slider
Changing the
setting values
Operation
Weekly mode
with up to 3 heating
periods per day
Continuous
normal temperature T3
Continuous
economy temperature
Standby
with frost protection
Operating mode
selector
Change
between normal and
economy mode up to the
next switching point
Warmer/colder setting
valid up to the next
switching point
(increments of 0.2 ºC,
± 4 ºC max.)
Switching pattern
with time cursor
Displa
y
24-hour mode
with 1 heating period
24-hour mode
with 2 heating periods
24-hour mode
with 3 heating periods
Button for
switching pattern
Block/day button
Settin
g
s
Normal temperatures
T1...T3
T1 T2
T3
Economy temperature
Holiday period
Weekday (1=Monday / 7=Sunday)
Active normal temperature
Room temperature (measured)
Time of day
Remote operation active
(if connected)
Standby
Normal temperature Actuator / valve opening
Economy temperature
Actuator / valve closing
Holiday mode
Replace batteries
Auto 1...7
1
6
1
-
-
...
5
7
7
1
6
1
-
-
...
5
7
7
1.5V 'AA'
1.5V 'AA'
Time/weekday
Day /
Allocation of block/
day/switching pattern
1
6
1
-
-
...
5
7
7
Switching times
P.1...P.6
T1
T2 T3
P.1 P.2 P. 3 P.4 P.5 P.6
Operating position
Auto
Run
2277Z11E
Commissioning with quick startup
The controller is supplied with factory-set switching patterns, switching times and temperatures. To commission it, proceed as
follows:
1.5V 'AA'
1.5V 'AA'
Remove the black transit tabs from the two batteries. Check to see if the battery holder is in its correct position. The
controller switches itself on and requires about 150 seconds for initialization.
Day /
Move the setting slider to this position. Press buttons to set the correct time of day.
Day
1
6
1
-
-
...
5
7
7
Press the button to set the correct weekday (1 = Monday…7 = Sunday).
Auto
Run
Move the setting slider back to position on the right, because only that position allows you to close the cover.
Select the required operating mode with the operating mode selector (e.g.
Auto 1...7
).
Fold up operating instructions again, place them back into the cover and close the cover again.
Do you want to use automatic operation?
If that is the case, move the operating mode
selector to one of the following positions:
Auto 1...7
You use the weekly setting with up to three heating
periods per day.
You use the 24-hour setting with one heating
period.
You use the 24-hour setting with two heating
periods.
You use the 24-hour setting with three heating
periods.
Do you require continuous normal
temperature?
T3
Move the operating mode selector to «Normal
temperature». This ensures continuous heating to
the normal temperature T3. The display shows
and .
Do you require continuous economy
temperature?
Move the operating mode selector to «Economy
temperature». This ensures continuous heating to
the economy temperature. The display shows
.
Do you require continuous standby with frost
protection?
Move the operating mode selector to «Standby». In
that case, heating is provided only when the room
temperature falls below the preset frost protection
limit (e.g. 5 °C). The display shows
.
Do you feel too warm or too cold?
°C
By pressing these buttons, you increase or
decrease the actual room temperature in
increments of 0.2 °C by a maximum of ± 4°C. The
display first shows the newly selected temperature
and then the actual value again. These changes
are valid only up to the next switching point.
If,
as a result of the factory settings, you always feel
either too warm or too cold, you should readjust the
temperatures (e.g. T1) to suit your needs.
Do you want to change the temperature level
or will you be absent for a short time?
When pressing this button, you change from the
current temperature level to the other. The display
shows either
, when the change was made from
the economy temperature, or
, when it was made
from the normal temperature. This means you can
select the economy temperature during the time you
are absent. These changes are valid only up to
the next switching point.