Siemens RDQ Flush-Mounted Digital Thermostat (RDQ200, RDQ410)
Flush-mounted digital thermostat · AC 230 V · LCD display · 5…40 °C · heating/cooling and fan coil models
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4.160,38₺ incl. VAT
excl. VAT: 3.466,98₺
Siemens RDQ Flush-Mounted Digital Thermostat (RDQ200, RDQ410)
The Siemens RDQ series are room thermostats with a digital display for fan coil systems. The RDQ200 is for heating or cooling applications, while the RDQ410 is for 2/4-pipe fan coils with 3 fan speeds; both are flush-mounted.
The thermostat controls the fan coil valve actuator and the fan speed; verified valve and actuator combinations are listed below.
Models and order codes
| Model | Power supply | Control | Output | Installation | Setting range | Order code |
|---|---|---|---|---|---|---|
| RDQ200 | AC 230 V | On/Off | Relay | Flush-mounted | 5…40 °C | S55770-T519 |
| RDQ410 | AC 230 V | On/Off | Relay | Flush-mounted | 5…40 °C | S55770-T516 |
Technical specifications
| Specification | Value |
|---|---|
| Protection class (IP) | IP30 |
| Display type | LCD |
Selection and installation notes
- The thermostat must be selected to match the voltage and output type of the device it controls (combi boiler, actuator, fan coil).
- For accurate sensor readings, the thermostat is mounted approximately 1.5 m above the floor, away from direct sunlight and heat sources.
Technical documents
You can find them on the manufacturer's website by searching for the Siemens document number:
- A6V13959513 — Data sheet (English)
- A6V15113725 — Data sheet (English)
- A6V15822272 — Data sheet (German)
- A6V15822377 — Data sheet (English)
- A6V13959821 — Data sheet (English)
- A6V13959818 — Data sheet (English)
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