Wireless ambience thermostat, battery operated- SIEMENS - RDE100.1RFS
RDE100.1RFS/SI
€166.60
Programmable ambience thermostat with LCD screen, receiver power supply voltage: 230Vac, Transmitter power supply voltage: 2 x 1.5V AAA batteries supplied, analogue or digital input: yes, Relay outputs type: Inverter contact, potential-free, Set value: 5?35°C, Regime: comfort or economy, Function: extended absence, daily, semi-weekly or weekly clock
Colissimo
Delivery expected from 2026-09-24
Available
Delivery & returns
- ✓ Free delivery on orders over €79 in France
- ✓ Free returns within 30 days
The RDE100.1 RFS wireless thermostat
Dedicated to heating, this Siemens thermostat allows time programming for different regimes: comfort, economy, automatic or protection. With its RCR100RF receiver (230V), the RDE100.1RF transmitter (3V batteries) can be used to regulate the ambient temperature in various residential or tertiary installations (including schools, shops, houses, apartments, etc.).
This all or nothing controller with a 2-point output also includes an additional input, for a floor sensor or for a contact (window contact, card contact, etc.).
The RDE100.1 RFS thermostat is ideal for controlling the following devices:
Thermal or zone valves
Gas or Fuel boilers
Fans
Pumps and Circulator pu;ps
Heating floors
Which devices can be combined with the RDE100.1 RFS thermostat?
Siemens offers a wide choice of products so that each user can make any heating installation efficient:
Electric servomotor SFA21.
Electrothermal servomotor (for radiator valve) STA23.
Electrothermal servomotor (for 2.5 mm terminal valves) STP23.
Damper servomotor GDB.
Damper servomotor GSD.
Damper servomotor GQD.
Temperature probe with cable QAH11.1
Wall mount remote probe QAA32.
Resultant probe RTSFNTC3K RTSF
RDE100.1 RFS characteristics
Operating voltage:RDE100.1RF 3 V = (2 x 1.5 V AAA alkaline batteries) The battery life calculation is based on the frequency at which the keys are read during idle time (for use with 4 key presses per day):
Key Read Frequency 0.25 s: battery life 311 days
Key Read Frequency 0.5 s: battery life 322 days
Key Read Frequency 1 s: battery life 357 days
Key read frequency 1.5 s: battery life 377 days
SD differential: 1 K
Comfort mode: 20°C (5...35 °C)
Economy mode: 16°C (5...35 °C)
Vacation mode: 12°C (5...35 °C) (Stand-alone)
Setpoint setting range: 5?35 °C (Comfort/Economy regime)
Accuracy at 25°C: < ±0.5 K
Temperature correction range: ± 3.0K
Weight: 0.152kg
Colour: White RAL9003
IP30
Features of product: WIRELESS AMBIENCE THERMOSTAT, BATTERY OPERATED- SIEMENS - RDE100.1RFS
- Package Weight (kg)
- 0.55
- Package Height (m)
- 0.23
- Package Width (m)
- 0.05
- Package Length (m)
- 0.16
The Keys to Siemens Regulation: From Sensor to Actuator
In building management systems (BMS), Siemens components are essential for automation. A high-performance system relies on seamless communication between the measuring device and the control element.
1. Siemens Thermostat: Measurement and Comfort
The Siemens thermostat is the dialogue point between the user and the heating system. It is not just used to display the temperature but also to finely control heating, often through sophisticated protocols.
We provide wired or wireless programmable room thermostats, essential for managing independent heating zones and optimizing time slots. Choosing the right model ensures precise settings (+/- 0.5°C), directly translating into savings.
2. Siemens Actuator: Action and Efficiency
The Siemens actuator is the hydraulic actuator. Its role is to precisely position valves (mixing valves or zone valves) in order to control the flow of hot water to a given circuit.
As the centerpiece of the heating zone, it must be fully compatible with the regulation electronics (0-10V signal, 3 points) and the valve it is mounted on. Replacing a faulty actuator allows for immediate restoration of optimal control over the water mix (supply/return) and avoids unnecessary overheating.
Advice for Identification and Compatibility
With Siemens' extensive and highly technical range, it is vital to check the specifications of the part to be replaced:
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Product reference: Always rely on the 7 or 8 character code on the label (e.g., RDE10.1). This code determines the function, voltage, and communication protocol.
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For Actuators: Check the power (torque) and stroke duration (opening/closing time) to ensure it can move your valve.
Expert Tip: When replacing a Siemens thermostat or a Siemens actuator, check the configuration of the dip switches or the initial programming. Incorrect calibration of the zero point or end stroke can lead to malfunctions, even if the part is new.
Ensure the reliability of your regulation system with ExpertByNet, the specialist in Siemens components for HVAC.
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