Siemens RDH100 User Manual

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Siemens Room temperature controllers CE1N3070en
Building Technologies 20.11.2007
Functions
The controller acquires the room temperature with its integrated sensor.
Q14
T[°C]
ON
OFF
W
SD
3031D01
T Room temperature
SD Switching differential
W Room temperature setpoint
L1 Output signal for heating
Y2
T[°C]
ON
OFF
SD
3011D02
T Room temperature
SD Switching differential
W Room temperature setpoint
L1 Output signal for cooling
The RDH10RF provides room temperature control only.
The digital display shows the actual room temperature and the comfort temperature
setpoint. When the heating output is active, the triangle symbol appears.
When taking out the batteries, the setpoints and the information required for operating
mode changeover are retained for maximum 2 minutes.
Ordering
When ordering, please give name and product number: Room temperature controller
RDH10RF/SET.
Valves and actuators are to be ordered as separate items.
Equipment combinations
Type of unit Product number Data sheet
Electromotoric actuator
SFA21...
4863
Electrothermal actuator (for radiator valves)
STA21...
4877
Electrothermal actuator (for small valves 2.5 mm)
STP21...
4878
2- or 3-port zone valve
MXI/MVI421…
4867
Electromotoric actuator for zone valves V..146..
SUA21
4830
Electric actuator
SUA11/22
4832
Air damper actuator
GDB…
4624
Air damper actuator
GSD/GQD…
4606
Air damper actuator
GXD…
4622
.
.
.
Function diagram
Temperature sensor
Display
Backup
L1
L1

Siemens RDH100 Specifications

General

Temperature control range	5 °C to 30 °C
Display	LCD
Mounting type	Wall-mounted
Type	Room Thermostat
Switching Voltage	230 V AC
Protection Class	IP30
Accuracy	±0.5 °C
Power supply	2 x AA 1.5 V
Control Mode	On/Off