3/8
Siemens
Room temperature controllers
CE1N3036en
Building Technologies
13.10.2008
The digital display shows the actual room temperature, the time of day, the weekday,
the current switching pattern and the symbol of the operating mode currently active.
The switching pattern shows normal operation as a double bar and energy saving
mode as a single bar with a flashing time pointer. When the heating output is activated,
the triangle symbol appears.
0
6
12
18
24
0
6
12
18
24
0
6
12
18
24
Automatic changeover according
Normal operation
Energy saving mode
to the switching pattern
When taking out the batteries, the setpoints and the information required for operating
mode changeover are retained for 3 minutes.
Ordering
When ordering, please give name and type reference: room temperature controller
RDE20.1.
Sensor and valve actuators are to be ordered as separate items.
Equipment combinations
Type of unit
Type reference
Data sheet
Temperature sensor
QAH11
1840
Room sensor
QAA32
1747
Electromotoric actuator
SFA21...
4863
Electrothermal actuator (for radiator valve)
STA21...
4877
Electrothermal actuator (for small valve 2,5 mm)
STP21...
4878
2-port and 3-port zone valves
MXI/MVI421…
4867
Electromotoric actuator for zone valve V..146..
SUA21
4830
Electric actuator
SUA11/22
4832
Air damper actuator
GDB…
4624
Air damper actuator
GSD/GQD…
4606
Rotary damper actuators
GXD…
4622
16A extension relay module
SEZ16
-
Accessories
Description Type
reference
Adapter plate 120 x 120 mm for 4“ x 4“
conduit
boxes ARG70
Adapter plate 96 x 120 mm for 2“ x 4“
conduit
boxes
ARG70.1
Adapter plate for surface wiring 112x130 mm
ARG70.2
Display
Backup
