Siemens RDF300 User Manual

1Answers for infrastructure.RDG/RDF –room thermostatsApplication guide

10Product Application StandaloneStandalonewith7-day timeprogramCommunicatingKNXWall-mounted units: RDGRDG100…Versatile thermostats withcontrol output

11Notes

ApplicationType of control outputsRDG…Wall-mounted rangeChilled/heated ceiling with changeoverChilled/heated ceiling (ON/OFF) RDG100... RDG110Chilled/

13Application Type of control outputsRDG…Wall-mounted rangeChilled/heated ceiling and radiatorChilled/heated ceiling (ON/OFF) and radiator (ON/OFF) RD

14Product Application StandaloneStandalonewith7-day timeprogramCommunicatingKNXWall-mounted units: RDGRDG100…Versatile thermostatswith control outputs

Application Type of control outputsRDG…Wall-mounted rangeRDF…Semi flush-mounted rangeCompressor in DX-type equipment for heating or cooling1-stage com

16Application Type of control outputsRDG…Wall-mounted rangeRDF…Semi flush-mounted rangeCompressor in DX-type equipment heating and cooling1-stage comp

17Notes

18VAV – application overviewApplication Type of control outputsRDG…Wall-mounted rangeRDU…Semi flush-mounted rangeSingle ductSingle duct (DC 0...10 V)

Main product Application StandaloneStandalonewith 7-daytime programCommunicatingKNXWall-mounted units: RDGRDG400…Versatile thermostatswith control out

Fan coil unit4-pipe withel. heaterChilled/heated ceilingChilled/heatedceiling withel. heaterChilled/heatedceiling andradiatorChilledceilingand radiato

20How to prepare and set upyour room thermostatsIntroductionThe versatile RDG and RDF thermostats enable you to better satisfy the requirements ofyour

21Application-specific parameterThis parameter is used to set the required heating and/or cooling sequence and to selectautomatic/manual changeover. D

22RDG and RDF offer an extensive fan control concept with a wide choice of functions andfeatures. The required options can be selected via the control

23FAQWhere 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 a

24Application How to set the applicationFan coil, 2-pipe only cooling– Valve actuator: ON/OFF– Keycard contact1. Thermostat: RDG1002. DIP switch: Appl

25Application How to set the applicationFan coil, 2-pipe and floor heating,single speed–2-pipe cooling only: ON/OFF– Floor heating limitation (ON/OFF)

26Application How to set the applicationVAV single duct, cooling only– Damper actuator: 0…10 V–Window contact1. Thermostat: RDG4002. DIP switch: Appli

27Notes

28Application FunctionalityOverview – fan coil room thermostats2-pipe/heating only2-pipe/cooling only2-pipe/heating or colling2-pipe with el. heater2-

29Outputs InputsPower supplyUser interfaceLight and blind controlCommunication interface KNXOn/OffPWM3-positionDC 0...10 VMultifunctional inputsOperat

3ContentsIntroduction …………………………………………...4Before you start...

3030Application FunctionalityOverview – universal room thermostatsBasicRAA10RAA20RAA200RAA30RAA40ModernRCU10RCU10.1RCU15RCU20RCU50RCU50.2RLA162Advance

3131Outputs 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

4IntroductionThe new thermostat range RDG and RDF is very versatile and consists of numerousproducts. The RDG and RDF offer many new features and cove

5Products range RDG– RDG100 – the versatile standalone thermostat with ON/OFF and modulating(PWM or 3-position) outputs– RDG100T – the versatile stand

6Description of applicationsThe RDG/RDF thermostats cover the following applications:Fan coil units via ON/OFF or modulating control outputs:– 2-pipe

7Heat pumps with DX type equipment:– 1-stage compressor for heating or cooling– 1-stage compressor for heating or cooling with electrical heater– 1-st

Application Type of control outputsRDG…Wall-mounted rangeRDF…Semi flush-mounted rangeTwo-pipe system2-pipe (ON/OFF) RDG100... RDG110 RDF300... RDF310.

9Application Type of control outputsRDG…Wall-mounted rangeRDF…Semi flush-mounted rangeTwo-pipe system and radiator heating2-pipe (ON/OFF) and radiator