Siemens RDG Application Manual

[Page 1] Siemens RDG

1 Answers for infrastructure. RDG/RDF – room thermostats Application guide ...

[Page 2] Siemens RDG

Fan coil unit 4-pipe with el. heater Chilled/ heated ceiling Chilled/heated ceiling with el. heater Chilled/heated ceiling and radiator Chilled ceiling and radiator Compressor for heating or cooling Compressor with el. heater Compressor for heating a...

[Page 3] Siemens RDG

3 Contents Introduction …………………………………………...................................................................4 Before you start................................................................................................

[Page 4] Siemens RDG

4 Introduction The new thermostat range RDG and RDF is very versatile and consists of numerous products. The RDG and RDF offer many new features and cover a broad field of applications. This document shall: – give you an overview of the new ranges...

[Page 5] Siemens RDG

5 Products range RDG – RDG100 – the versatile standalone thermostat with ON/OFF and modulating (PWM or 3-position) outputs – RDG100T – the versatile standalone thermostat with 7-day time program and same functionality as RDG100 plus infrared ...

[Page 6] Siemens RDG

6 Description of applications The RDG/RDF thermostats cover the following applications: Fan coil units via ON/OFF or modulating control outputs: – 2-pipe system – 2-pipe system with electrical heater – 2-pipe system and radiator/floor heating 1...

[Page 7] Siemens RDG

7 Heat pumps with DX type equipment: – 1-stage compressor for heating or cooling – 1-stage compressor for heating or cooling with electrical heater – 1-stage compressor for heating or cooling and radiator/floor heating – 1-stage compressor fo...

[Page 8] Siemens RDG

Application Type of control outputs RDG… Wall-mounted range RDF… Semi flush-mounted range Two-pipe system 2-pipe (ON/OFF) RDG100... RDG110 RDF300... RDF310... RDF400... RDF410... 2-pipe mod. (PWM) RDG100... 2-pipe mod. (3-pos.) RDG100... RDF300.....

[Page 9] Siemens RDG

9 Application Type of control outputs RDG… Wall-mounted range RDF… Semi flush-mounted range Two-pipe system and radiator heating 2-pipe (ON/OFF) and radiator (ON/OFF) RDG100... RDG110 2-pipe (ON/OFF) and radiator (mod. PWM or 3-pos.) RDG100... 2-...

[Page 10] Siemens RDG

10 Product Application Standalone Standalone with 7-day time program Communicating KNX Wall-mounted units: RDG RDG100… Versatile thermostats with control output signal (ON/OFF) or mod. (PWM or 3-pos.). – 2-pipe (ON/OFF, PWM or 3-pos) – 2-pipe w...

[Page 11] Siemens RDG

11 Notes ...

[Page 12] Siemens RDG

Application Type of control outputs RDG… Wall-mounted range Chilled/heated ceiling with changeover Chilled/heated ceiling (ON/OFF) RDG100... RDG110 Chilled/heated ceiling mod. (PWM) RDG100... Chilled/heated ceiling mod. (3-pos.) RDG100... Chilled/h...

[Page 13] Siemens RDG

13 Application Type of control outputs RDG… Wall-mounted range Chilled/heated ceiling and radiator Chilled/heated ceiling (ON/OFF) and radiator (ON/OFF) RDG100... RDG110 Chilled/heated ceiling (ON/OFF) and radiator (mod. PWM or 3-pos.) RDG100... Ch...

[Page 14] Siemens RDG

14 Product Application Standalone Standalone with 7-day time program Communicating KNX Wall-mounted units: RDG RDG100… Versatile thermostats with control outputs signal ON/OFF or mod. (PWM or 3-pos.) – Chilled/heated ceiling (ON/OFF, PWM or 3-pos...

[Page 15] Siemens RDG

Application Type of control outputs RDG… Wall-mounted range RDF… Semi flush-mounted range Compressor in DX-type equipment for heating or cooling 1-stage compressor (ON/OFF) RDG110 RDF300... RDF310... RDF400... RDF410... 15 Heat pumps – applicat...

[Page 16] Siemens RDG

16 Application Type of control outputs RDG… Wall-mounted range RDF… Semi flush-mounted range Compressor in DX-type equipment heating and cooling 1-stage compressor (ON/OFF) for heating and cooling RDG110 RDF300... RDF400... 1-stage compressor (ON...

[Page 17] Siemens RDG

17 Notes ...

[Page 18] Siemens RDG

18 VAV – application overview Application Type of control outputs RDG… Wall-mounted range RDU… Semi flush-mounted range Single duct Single duct (DC 0...10 V) for VAV-box RDG400... RDU340... Single duct mod. (3-pos.) for VAV-box RDG400... Single...

[Page 19] Siemens RDG

Main product Application Standalone Standalone with 7-day time program Communicating KNX Wall-mounted units: RDG RDG400… Versatile thermostats with control outputs signal DC 0...10 V, ON/OFF, PWM or 3-pos. – Single duct for VAV-box – VAV: (DC 0...

[Page 20] Siemens RDG

20 How to prepare and set up your room thermostats Introduction The versatile RDG and RDF thermostats enable you to better satisfy the requirements of your customer. This information supports you in setting up your RDG and RDF thermostats. Control pa...

[Page 21] Siemens RDG

21 Application-specific parameter This parameter is used to set the required heating and/or cooling sequence and to select automatic/manual changeover. Depending on selected application parameter P01 will be preset as follow: – 2-pipe or single-duc...

[Page 22] Siemens RDG

22 RDG and RDF offer an extensive fan control concept with a wide choice of functions and features. The required options can be selected via the control parameters: – Fan mode automatic – manual/manual only (P03) – Fan active in cooling mode on...

[Page 23] Siemens RDG

23 FAQ Where are the DIP switches located? On RDG, the DIP switches are located at the rear of the unit. On RDF semi flush-mount units, the DIP switches are located on the inner side of the front panel. Where do I find the correct DIP switch position...

[Page 24] Siemens RDG

24 Application How to set the application F an coil, 2-pipe only cooling – Valve actuator: ON/OFF – Keycard contact 1. Thermostat: RDG100 2 . DIP switch: Application 2-pipe Y 1 = ON/OFF 3. Wire: Actuator → Y1-N F an → Q1...Q3-N Key card → D...

[Page 25] Siemens RDG

25 Application How to set the application F an coil, 2-pipe and floor heating, single speed – 2-pipe cooling only: ON/OFF – Floor heating limitation (ON/OFF) w ith temperature limitation – Single speed fan 1 . Thermostat: RDG100 2. DIP switch: ...

[Page 26] Siemens RDG

26 Application How to set the application V AV single duct, cooling only – Damper actuator: 0…10 V – Window contact 1 . Thermostat: RDG400 2. DIP switch: Application single duct Y 10 = DC 0...10 V 3. Wire: Actuator → Y10-Go-G W indow contact ...

[Page 27] Siemens RDG

27 Notes ...

[Page 28] Siemens RDG

28 Application Functionality Overview – fan coil room thermostats 2-pipe/heating only 2-pipe/cooling only 2-pipe/heating or colling 2-pipe with el. heater 2-pipe and radiator 4-pipe/cooling & heating 4-pipe with el. heater 2-stage/heating or co...

[Page 29] Siemens RDG

29 Outputs Inputs Power supply User interface Light and blind control Communication interface KNX On/Off PWM 3-position DC 0...10 V Multifunctional inputs Operating mode switch-over contact Return air temperature sensor Heat-cool changeover sensor Po...

[Page 30] Siemens RDG

3030 Application Functionality Overview – universal room thermostats Basic RAA10 RAA20 RAA200 RAA30 RAA40 Modern RCU10 RCU10.1 RCU15 RCU20 RCU50 RCU50.2 RLA162 Advanced RDU340 4 RDG400 RDG100-line 5 RDX33.21 RDX43.2 Communicating RDU341 4 RDG400KN ...

[Page 31] Siemens RDG

3131 Outputs Inputs Power supply User interface (1) (1) (1) (1) (1) (2) 3 (2) 3 (2) 3 (1) (1) 3 (3) 3 (2) (3) (1) (1) 3 (3) 3 (2) 3 (2) 3 (2) 3 (1) 3 (2) 3 (1) 3 (2) 3 (1) (1) 3 (2) 3 (1) 3 (2) 3 (1) (1) (2) (1) (1) (1) (1) 1 2 7 7 7 AC 24..250 V AC ...