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Siemens RDQ200 Manual
Siemens RDQ200 Manual

Siemens RDQ200 Manual

Heating or cooling thermostat

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Heating or Cooling Thermostat
RDQ200
A6V13959513_en--_a
2024-09-18
For heating or cooling units
For universal heating or cooling applications
LCD backlit display
Keylock function
Display of either room temperature or setpoint
Operating mode button: Comfort, Protection, and Economy (3-second long-press
in Comfort)
Minimum and maximum setpoint limitation
Return to previous operating mode, Protection or Comfort upon power failure
Internal sensor calibration
Surge protection at power-up
Adjustable commissioning and control parameters
Support of Chinese standard conduit boxes (max. 78 × 78) ≥ 45 mm (±2) deep
and British metal standard conduit boxes (max. 75 × 75) ≥ 47 mm (±2) deep
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Summary of Contents for Siemens RDQ200

  • Page 1 Heating or Cooling Thermostat RDQ200 For heating or cooling units ● For universal heating or cooling applications ● LCD backlit display ● Keylock function ● Display of either room temperature or setpoint ● Operating mode button: Comfort, Protection, and Economy (3-second long-press in Comfort) ●...
  • Page 2 Mounting bracket to fit onto a square conduit box with Chinese standard conduit boxes (max. 78 × 78) ≥ 45 mm (±2) deep and British metal standard conduit boxes (max. 75 × 75) ≥ 47 mm (±2) deep. Siemens A6V13959513_en--_a Smart Infrastructure...
  • Page 3 To save energy, the minimum (P09) and maximum (P10) setpoints can be set to limit the available setpoint range. Protection mode In Protection, the thermostat is turned off and the related heating or cooling setpoint is maintained and can be adjusted via control parameters P65 and P66. Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 4 √ RDQ200 S55770-T519 AC 230 V Heating or cooling only equipment Ordering When ordering, specify both product number / stock number and name: e.g., RDQ200 / S55770-T519 Room thermostat. Order valve actuators and external sensors separately. Equipment combinations On/Off actuators...
  • Page 5 *) All documents can be downloaded from www.siemens.com/bt/download. Product documentation Title Document ID Mounting instructions A6V15113725 CE declaration A5W00769645A UKCA declaration A5W00769646A RCM declaration A5W00769647A Environmental declarations A5W01944065A Related documents such as environmental declarations, CE declarations, etc., can also be downloaded at the following Internet address: www.siemens.com/bt/download...
  • Page 6 Temperature out of range When the room temperature is out of range, i.e. above 50 °C or below 0 °C, the temperature displays and flashes at “0 °C” or “50 °C”. The thermostat continues to work. Siemens A6V13959513_en--_a Smart Infrastructure...
  • Page 7 0 = heating only 1 = cooling only Sensor calibration -5...+5 K (resolution: 0.5 K) Standard temperature display 0 = Room temperature 1 = Setpoint Minimum setpoint in Comfort mode 5 °C 5...P10 (not included) Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 8 Keylock can be activated or deactivated via parameter P14. See “Control parameters [▶ 7]” for details. If the screen is locked, press and hold down on the right for 3 seconds to unlock the screen. The thermostat remains unlocked (P14 is reset to "0") afterwards. Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 9 => 'Siemens Security Advisories' Warranty Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations". Siemens rejects any and all warranties in the event that third-party products are used. Siemens...
  • Page 10 - 5.0...+5.0 K Resolution of settings and display - Temperature setpoints 0.5 °C - Current temperature value displayed 0.5 °C *) The standard range is 5...40 °C. Customization is available upon request (e.g. 0...50 °C). Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 11 RCM declaration A5W00769647A* Environmental compatibility The product environmental declaration (A5W01944065A*) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). *) All documentation can be downloaded from www.siemens.com/bt/download. Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 12 SPDT relay output, normally close (NC), AC 230 V SPDT relay output, normally open (NO), AC 230 V Connection diagrams Floor / Radiator heating Wall hung boiler Floor / Radiator heating AC 230 V AC 230 V AC 24 V Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 13 Application examples Heating Room thermostat controls the valve of the Room thermostat directly controls a gas-fired floor heating or radiator application wall-hung boiler Cooling Room thermostat directly controls cooling equipment Room 2-port valve Cooling thermostat equipment Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 14 Dimensions (mm) Siemens A6V13959513_en--_a Smart Infrastructure 2024-09-18...
  • Page 16 Issued by © Siemens 2024 Siemens Switzerland Ltd Technical specifications and availability subject to change without notice. Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug +41 58 724 2424 www.siemens.com/buildingtechnologies Document ID A6V13959513_en--_a Edition 2024-09-18...