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Siemens
RDD100.1RFS Wireless room thermostat with LCD
CB1N1424en
Building Technologies
2017-11-21
Use
The RDD100.1RFS is used to control the room temperature in heating systems.
Typical applications:
∂
Apartments
∂
Commercial spaces
∂
Schools
For the control of the following pieces of equipment:
∂
Thermal valves or zone valves
∂
Gas or oil boilers
∂
Fans
∂
Pumps
Functions
∂
Room temperature control via built-in temperature sensor
∂
Selection of operating mode with touchkey
∂
Display of current room temperature or setpoint in
↓
C or
↓
F
∂
Touchkey lock (manually)
∂
Setpoint lock
∂
Reloading factory settings for commissioning and control parameters
∂
Standalone wireless transmitter and receiver
∂
Wireless operating frequency 433 MHz
Temperature control
The RDD100.1RFS acquires the room temperature with its built-in sensor and
maintains the setpoint by delivering control commands. The switching differential is
1 K.
Q14
T[°C]
ON
OFF
W
SD
1
4
2
4
D
0
1
T
Room temperature
SD
Switching differential
W
Room temperature setpoint
Q14 Output signal for heating
Type summary
Product No.
Stock No.
Features
RDD100.1RF
S55770-T319
Battery-powered room thermostat DC 3 V
RCR100RF
S55770-T286
Receiver AC 230 V
Ordering
When ordering, please indicate product No. / stock No. and description.
Valve actuators must be ordered separately.
Product No.
Stock No.
Description
RDD100.1RFS
S55770-T281
Set consisting of room thermostat and
receiver
