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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.
T[°C]
ON
OFF
W
SD
1424D01
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