Siemens RDF Application Manual Download Page 15 | Manualshive

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Siemens RDF Application Manual Download Page 15

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 – application overview

Application description

– Control sequences for heating and/or cooling,

1- or 2-stages

– Dew point monitoring

– Multifunctional inputs for keycard, contact,

external sensor, etc.

– Min on/off time for compressor short cycle protection

Compressor in DX-type equipment for heating or cooling with el. heater

1-stage compressor (ON/OFF), with el. heater (ON/OFF)

RDG110

RDF300...

RDF400...

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Summary of Contents for RDF

Page 1: ...1 Answers for infrastructure RDG RDF room thermostats Application guide ...

Page 2: ... Compressor for heating or cooling Compressor with el heater Compressor for heating and cooling 2 stage compressor for heating or cooling 2 pipe el heater or radiator 2 pipe Single duct Single duct with el heater Single duct with heat cool coil Single duct and radiator 2 stage heating or cooling Variable Air Volume VAV Heat pumps Universal Application overview ...

Page 3: ...view 12 Universal product overview 14 Heat pumps application overview 15 Heat pumps product overview 16 VAV application overview 18 VAV product overview 19 How to prepare and set up your room thermostats 20 Introduction 20 Control parameters 20 Installation and set up 20 Application specific parameter 21 Communicating KNX compatible thermostats 22 Suggestions for energy saving 22 FAQ 22 Reference ...

Page 4: ...l heat pump or VAV Application e g 2 pipe with electrical heater Type of control output 1 ON OFF PWM 3 position or DC 0 10 V Type of control output 2 ON OFF PWM 3 position or DC 0 10 V Type of inputs e g external room temperature sensor changeover sensor key card switch etc Type of thermostat standalone standalone with 7 day timer or communicating thermostat Thermostat design wall or semi flush mo...

Page 5: ...ter 60 3 mm BSI standard BS4662 The RDF and RDU are 2 lines of versatile and slim products RDF line for fan coil unit and heat pump applications RDU line for VAV applications The thermostats are available as standalone standalone with 7 day time program and KNX versions tailored for use with Synco 700 via LTE mode for Synco living or for integration in BACS via S mode Products range RDF RDF300 the...

Page 6: ...2 stage heating or cooling system1 VAV systems via ON OFF or modulating control outputs Single duct system Single duct system with electrical heater Single duct system and radiator floor heating1 Single duct system with heating cooling coil1 Chilled heated ceilings or radiators via ON OFF or modulating control outputs Chilled heated ceiling Chilled heated ceiling with electrical heater Chilled hea...

Page 7: ...automatic or manual fan speed for 1 speed 3 speed or ECM3 fan Fan operation fan enable heating only cooling only fan disable Multifunctional inputs function selectable Remote temperature sensor Heating cooling changeover sensor or switch Operating mode switchover for keycard window or time switch contact Electrical heater release Dew point sensor Fault input 7 day time program Timer for prolong pr...

Page 8: ...100 2 pipe mod PWM with el heater ON OFF PWM or 3 pos RDG100 2 pipe mod 3 pos with el heater ON OFF PWM or 3 pos RDG100 2 pipe mod DC 0 10 V with el heater DC 0 10 V RDG140 RDF340 2 pipe mod DC 0 10 V with el heater DC 0 10 V ECM fan control DC 0 10 V RDG160 8 Fan coil application overview Application description Control sequences for heating and or cooling 1 or 2 stages Multifunctional inputs for...

Page 9: ...40 RDF340 4 pipe mod DC 0 10 V ECM fan control DC 0 10 V RDG160 Four pipe system with el heater 4 pipe ON OFF with el heater ON OFF RDG100 4 pipe ON OFF and 3 pos with el heater ON OFF RDG100 4 pipe mod PWM with el heater ON OFF RDG100 4 pipe mod PWM and 3 pos with el heater ON OFF RDG100 Two stage cooling or heating 2 stage ON OFF heating or cooling RDG100 RDG110 2 stage mod PWM heating or coolin...

Page 10: ...oling RDG140 RDG160 Thermostat for mod control sequences with DC 0 10 V output signals for valves and fan control ECM DC 0 10 V 2 pipe DC 0 10 V 2 pipe DC 0 10 V with el heater DC 0 10 V 2 pipe DC 0 10 V and radiator DC 0 10 V 4 pipe heating DC 0 10 V and cooling DC 0 10 V 2 stage DC 0 10 V heating or cooling RDG160 Semi flush mounted units RDF RDF300 400 Versatile thermostats with relay ouputs ON...

Page 11: ...11 Notes ...

Page 12: ...ceiling ON OFF and el heater mod PWM or 3 pos RDG100 Chilled heated ceiling mod PWM and el heater ON OFF PWM or 3 pos RDG100 Chilled heated ceiling mod 3 pos and el heater ON OFF PWM or 3 pos RDG100 Chilled heated ceiling mod DC 0 10 V and el heater DC 0 10 V RDG140 Application description For heating and or cooling applications with heated chilled ceiling or radiator Control sequences for heating...

Page 13: ...G100 RDG110 Chilled ceiling ON OFF and radiator mod PWM or 3 pos RDG100 Chilled ceiling PWM and radiator ON OFF PWM or 3 pos RDG100 Chilled ceiling 3 pos and radiator ON OFF PWM or 3 pos RDG100 Chilled ceiling DC 0 10 V and radiator DC 0 10 V RDG140 Chilled heated ceiling 2 stage cooling or 2 stage heating 2 stage ON OFF heating or cooling RDG100 RDG110 2 stage mod PWM heating or cooling RDG100 2 ...

Page 14: ...d heated ceiling 2 stage CLC ON OFF PWM and or 3 pos RDG100 RDG100T RDG100KN RDG110 Thermostats with relay outputs SPDT for ON OFF control sequences Chilled heated ceiling ON OFF Chilled heated ceiling ON OFF and el heater ON OFF Chilled heated ceiling ON OFF and radiator ON OFF Chilled ceiling ON OFF and radiator ON OFF Chilled heated ceiling 2 stage ON OFF RDG110 RDG140 Unit for mod control sequ...

Page 15: ...DF410 15 Heat pumps application overview Application description Control sequences for heating and or cooling 1 or 2 stages Dew point monitoring Multifunctional inputs for keycard contact external sensor etc Min on off time for compressor short cycle protection Compressor in DX type equipment for heating or cooling with el heater 1 stage compressor ON OFF with el heater ON OFF RDG110 RDF300 RDF400...

Page 16: ...1 stage compressor ON OFF for heating and cooling with reverse valve 2 stage compressor ON OFF for heating or cooling RDG110 Semi flush mounted units RDF RDF300 400 Versatile thermostats with relay ouputs ON OFF 1 stage compressor ON OFF for heating or cooling 1 stage compressor ON OFF with el heater ON OFF 1 stage compressor ON OFF for heating and cooling RDF300 RDF400 RDF310 410 Basic thermostat...

Page 17: ...17 Notes ...

Page 18: ...ingle duct DC 0 10 V for VAV box with el heater mod PWM or 3 pos RDG400 Single duct 3 pos for VAV box with el heater DC 0 10 V RDG400 Application description Control sequences for heating and or cooling Modulating control output DC 0 10V or 3 pos for VAV box air flow controller Multifunctional inputs for keycard contact external sensor etc Automatic or manual heating cooling changeover Adjustable ...

Page 19: ...0 V for VAV box Single duct for VAV box with el heater ON OFF Single duct DC 0 10 V for VAV box with radiator ON OFF VAV DC 0 10 V el heater ON OFF RDU340 RDU341 19 Application Type of control outputs RDG Wall mounted range RDU Semi flush mounted range Single duct with radiator Single duct DC 0 10 V for VAV box with radiator ON OFF RDG400 RDU340 Single duct DC 0 10 V for VAV box with radiator mod ...

Page 20: ...ert level carefully as they impact the control performance and functionality of the thermostat In general after selecting the required application via DIP switch it is not necessary to adjust the parameters as the unit works correctly with the factory set parameters Nevertheless in some cases it might be necessary to readjust the application specific parameters Control sequence P01 select heating ...

Page 21: ...Multifunctional inputs X1 X2 D1 Control output P46 P47 Sequence Mode Heating only Cooling only Manually select heating or cooling mode Automatic heating cooling changeover Heating and cooling mode Parameter P01 0 P01 1 P01 2 P01 3 P01 4 RDG range RDF range P38 Multifunctional input X1 External temperature sensor 1 Operating mode switchover 3 P40 Multifunctional input X2 Heating cooling changeover ...

Page 22: ...uration by going to the Expert level and select the diagnostic parameters dxx d01 d02 Communicating KNX compatible thermostats In connection with Synco 700 the new communicating KNX compatible thermostats operate in LTE mode The units are tailored also for use for Synco living or for integration in BACS via S mode For detailed information about installation and commissioning of a KNX system refer ...

Page 23: ... is possible to reload the default timer setting Yes The default timer setting A1 A8 and the procedure for reloading are described in the technical documentation It is possible to reset the control parameters Yes The factory set control parameters can be reloaded via parameter P71 by changing the value to ON and by confirming with the buttons For detailed information refer to the technical documen...

Page 24: ...meters P01 3 Auto H C CO TIPS RDG110 with relay outputs can drive direct an el heater up to 1 kW Fan coil 4 pipe with el heater Valve actuators H C PWM Electrical heater ON OFF Electrical heater enable input Window contact 1 Thermostat RDG100 2 DIP switch Application 4 pipe el heater Y1 PWM Y3 PWM 3 Wire Actuator H Y1 N Actuator C Y3 N Contactor1 for el heater Y2 N Fan Q1 Q3 N El heater enable X1 ...

Page 25: ...cal floor heating Fan coil 4 pipe ECM fan Valve actuators DC 0 10 V 1 Thermostat RDG160 2 DIP switch Application 4 pipe Y10 DC 0 10 V Y20 DC 0 10 V 3 Wire Actuator H Y10 Go Actuator C Y20 Go ECM fan Y50 Go 4 Parameters no changes necessary factory setting TIPS Modulating ECM fan control for optimal comfort lower level of noice and for saving energy costs Check ECM fan max P55 and min P56 CLC and r...

Page 26: ... Y10 DC 0 10 V 3 Wire Actuator Y1 Y2 Go El heater Y10 Go Time switch D1 GND 4 Parameters P47 1 VAV output 3 pt TIPS Use a central time switch e g SEH62 1 to set back room temperature during non business hours Adjust parameter prolong comfort period P68 to allow occupant to override the central time switch e g by working overtime Compressor with reverse valve Compressor ON OFF Reverse valve ON OFF ...

Page 27: ...27 Notes ...

Page 28: ...10 1 RAB10 2 RAB20 RAB20 1 RAB30 RAB30 1 RAB40 1 RAB90 RAB90 1 Modern RCC10 RCC10 1 RCC20 RCC30 RCC50 1 RCC60 1 Advance Semi flush mounted RDF300 RDF300 02 RDF310 2 RDF310 21 RDF340 RDF400 01 RDF410 21 Advanced Wall mounted RDF110 RDF110 2 RDF210 RDF210 2 RDG100 RDG100T RDG110 RDG140 RDG160 Communicating Semi flush mounted RDF301 RDF301 50 Communicating Wall mounted RDG100KN 2P 2P 2P 2P 2P 2P 2P 2...

Page 29: ... 250 V AC 24 250 V AC 24 250 V AC 24 250 V AC 24 250 V AC 24 250 V AC 24 250 V AC 230 V AC 230 V AC 230 V AC 230 V AC 24 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 24 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 230 V AC 24 V AC 24 V AC 230 V AC 230 V AC 230 V LED LED LED LED LED LED LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD LCD ...

Page 30: ...ted thermostats 5 RDG100 line fan coil units thermostats are also suited for chilled ceiling and radiator applications For detailed information refer to the fan coil unit overview 6 Only with Vmin limitation 7 External setpoint shift via KNX 8 E g window contact of key card reader X X number of outputs Universal VAV CAV Heat pumps Heating only Cooling only Heating or cooling Heating and cooling 2 ...

Page 31: ...0 V S B B B B B B B B LCD LCD LCD LCD LCD LCD LCD LCD Large setting knob ON OFF switch Heat off cool switch Heat off cool switch Time prog buttons Manual CO button time prog buttons Manual CO button time prog buttons On Off PWM 3 position DC 0 10 V Output H C changeover Operating mode switch over contact Heat cool changeover sensor Remote or return air temperature sensor External setpoint shift Po...

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