4.7.5 2-pipe fan coil unit with radiator or floor heating ........31 4.7.6 4-pipe fan coil unit .................32 4.7.7 4-pipe fan coil unit with electric heater (RDG100..) .........34 4.7.8 2-stage heating or cooling ..............36 4.7.9 Chilled/heated ceiling and radiator applications ........38 4.7.10...
Combination control outputs with relay function New product RDG160T Removed RDG140, RDG160 Doc valid for RDG100.. SW > = V7.2 Removed remarks for RDG100 SW < V7.2 (info in Doc V2.0) RoHS-II adaptations Several corrections Dec 2011 Amendments concerning RDG100T/H Adaptive temperature adaption (electric heater) 4.8, 4.15...
Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to comply with the aforementioned points or for the improper compliance of the same.
On/Off, PWM or 3-position (triac outputs) Relay output (SPDT) Can be disabled via P02 (or via DIP switches on RDG160T..) Either On/Off (relay output) or DC control signal 7/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Summary 2015-07-29...
(for small valves 2.5 mm (0.1")) Electrical actuator, DC 0...10 V SSB61.. 4891 (for small valves 5.5 mm (0.2")) Electrical actuator, DC 0...10 V SSD61.. 4861 (for Combi-Valves VPI45) 8/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Summary 2015-07-29...
For more information about parallel operation and the maximum number of actuators that can be used, refer to Data Sheets of the selected type of actuator and the following list: Maximum number of actuators in parallel on the RDG100..: 6 SS..31.. actuators (3-pos) 4 ST..23..
1-stage compressor for heating or cooling and radiator/floor heating 1-stage compressor for heating and cooling 1-stage compressor for heating and cooling with reversing valve 2-stage compressor for heating or cooling 11/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies 2015-07-29...
1-speed/3-speed fan: On/Off control on RDG100, RDG100T, RDG100T/H, RDG110.. Modulating PI/P control with 3-position control output on RDG100, RDG100T, RDG100T/H Modulating PI/P control with PWM output on RDG100, RDG100T, RDG100T/H Modulating PI/P control with DC 0…10 V control output on RDG160T..
Operating mode button The behavior of the operating mode button can be selected via parameter P02: Without time With time program Remark program (RDG100T, RDG100T/H, RDG160T.. only) Factory setting 13/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
Use control parameters P11 and P12 to adjust the Economy mode setpoints. The heating setpoint is factory-set to 15 °C (59 °F), and the cooling setpoint to 30 °C (86 °F). 14/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
W = setpoint in Comfort mode = heating setpoint for Economy or Protection mode HeatEco/Prot = cooling setpoint for Economy or Protection mode CoolEco/Prot YE = electric heater sequence 16/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
Using Using RDG100../RDG110../RDG160T.. RDG100../RDG110../RDG160T.. Product no. Control outputs RDG100 On/Off, PWM, 3-position RDG110/RDG110U On/Off (SPDT) RDG160T/RDG160TU On/Off, DC 0...10 V For more detailed information, refer to section 4.7.9. 18/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
RDG160T.. Use P46/P47 to change valve actuator output from DC (factory setting) to On/Off. Use DIP switch 4 to change fan output from DC (factory setting) to 3-speed. 19/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
(QAA32), or external return air temperature sensor (QAH11.1) connected to multifunctional input X1 or X2. Inputs X1 or X2 must be commissioned accordingly. See section 4.10. Purge function 20/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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If parameter P48 or P49 is set to above 1 minute, the minimum On/Off time for the control output is maintained as set, even if the setpoint or changeover mode is readjusted. This function is only available for On/Off control with RDG100, RDG100T, RDG100T/H, RDG110.., and RDG160T... Floor heating/ All heating sequences can also be used for floor heating.
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The condensation symbol is displayed during temporary override. The input must be commissioned accordingly (P38, P40, P42). See section 4.10. 22/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Extend presence: 0.00…+9:30 in steps of 30 minutes; symbol appears Extend absence: 0.00…–9:30 in steps of 30 minutes; symbol or appears During the extended presence/absence period, sandglass symbol appears. 23/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Protection Auto Auto, Comfort or Economy Extension Comfort Auto P02 = 2 Auto, Comfort or Economy Absence Economy Auto Note Extension/Absence functions are not available in protection mode 24/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
When the thermostat is in cooling mode (even in dead zone): > the correspondent Qx- output contact is open. The function can be enabled by setting the corresponding Qx- parameter to 5. 25/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
– 4-pipe automatic changeover (P01 = 3) means swapping the control outputs according to a heating/cooling sensor or remote switch (main and secondary application), see section 4.7.6. 26/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
4-pipe and electric heater 2 stage, cooling or heating Only possible for 1 actuator With RDG100, RDG100T and RDG100T/H, the function of the control outputs RDG100.. (2-position or 3-position) is set via DIP switches 4 and 5 . The patterns of DIP switches 4 and 5 are as follows:...
Proportional band "Cooling" (P31) Control command "Valve" Note The diagrams only show the PI controller’s proportional part. Setting the sequence and the control outputs Refer to section 4.5, 4.7.1 and 4.7.2. 28/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
XpC Proportional band "Cooling" (P31) YHC Control command "Valve" Dead zone (P33) Control command "Radiator" Setpoint differential (P34) Note The diagrams only show the PI controller’s proportional part. 31/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
The thermostat assumes winter operation when B2 > P37 (factory setting 28 °C (82 °F)) The thermostat assumes summer operation when B2 < P36 (factory setting 16 °C (61 °F)) 32/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Dead zone (P33) see section 4.3. Note The diagrams only show the PI controller’s proportional part. Setting the sequence and the control outputs Refer to section 4.5, 4.7.1 and 4.7.2. 33/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
4.7.7 4-pipe fan coil unit with electric heater (RDG100..) Heating and cooling with On 4-pipe applications with electric heater, the thermostat controls 2 valves in heating auxiliary heater and cooling mode by manual selection, heating and cooling mode with automatic changeover, heating only, or cooling only plus an electric heater.
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Setting the sequence and the control outputs Refer to section 4.5, 4.7.1 and 4.7.2. Notes YH can only be On/Off or PWM YC can be On/Off, PWM or 3-position YE can only be On/Off 35/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
Room temperature setpoint YHC1 Control command "Stage 1" YHC2 Control command "Stage 2" SDH Switching differential "Heating" (P30) SDC Switching differential "Cooling" (P31) Dead zone (P33) Setpoint differential (P34) 36/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Dead zone (P33) Setpoint differential (P34) Note The diagrams only show the PI controller’s proportional part. Setting the sequence and the control outputs Refer to section 4.5, 4.7.1 and 4.7.2. 37/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
P52 (0 = disabled, 1 = enabled) Fan speed: P53 (1 = 1-speed, 2 = 3-speed) Refer to section 4.5.3 for details about the product type and control outputs. 38/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
A safety thermostat (to prevent overtemperatures) must be provided externally. Note! On RDG160T.. the electric heater can be controlled via the 2-position output (Q2) by setting P47 = 1. 40/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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P46 is not available for AC 24 V operating voltage with electric heater controlled via external relay. 3-position This function is available with RDG100, RDG100T and RDG100T/H only. control signal Heating: Output Y1 provides the OPEN command, and Y2 the CLOSE command to the 3-position actuator.
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Sheet N5102) Current valve SEA45.1 (see Data Sheet N4937) K… Safety loop (e.g. safety thermostat and high-temperature cutout) K... Very fast-acting fuse 5.7 kW F… Overcurrent trip max. 42/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
1-speed fan (on Q1) can be selected via HMI (P53 = 1) DC 0...10 V (ECM) fan output is not selectable 3-speed fan output is enabled only if the application has also been selected 43/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Fan 3-speed switching point high (P55) Fan 3-speed switching point med (P56) Fan_max Max. ECM fan speed (P55) Fan_min Min. ECM fan speed (P56) Look-up table with SDH/SDC >4.5 On/Off control /XpC 44/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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This function allows you to use the thermostat on universal applications such as chilled/heated ceilings and radiator, etc. (see section 4.7.9). 45/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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When the electric heater is switched off, the fan overruns for 60 seconds (parameter heater P54) to avoid overtemperature of the electric heater or prevent the thermal cutout from responding. 46/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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To let the heating/cooling coil reach its temperature, the fan start can be delayed by a time period set via parameter P67. Function available with: RDG100..: On/Off control outputs RDG110..: On/Off control outputs RDG160T..: On/Off and DC control outputs, 3-speed and DC fan 47/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
If a multifunctional input is configured as analog: "Err" will be displayed when the output is out of range (0...49 °C (32...120 °F)), open or shorted. For more details, refer to section 4.5. 48/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
OFF (P02 = 3 or 4). RDG160T..: Time and weekday are NOT visible on the display when auto timer is disabled, either by setting P02 to 3, 4 or DIP5 to ON. 49/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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Press the program mode button twice to select the "Auto timer setting" programming mode. Turn the rotary knob to review the 8 auto timers. Press button (Esc) to return to normal operation. 50/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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When several timer sequences overlap, the resulting output is the OR combination of sequences the Comfort mode time of all timers. A1 = 09:00 – 22:00 A2 = 12:00 – 20:00 Resulting output: = 09:00 – 22:00 51/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
For details concerning connection of peripheral devices and setting of the DIP switches, refer to the Mounting Instructions: – [4] M3181.1 (RDG100, RDG100T) – [5] M3181.2 (RDG110) – [6] M3181.5 (RDG160T) –...
"ON". Confirm by pressing the right button. The display shows "8888" during reloading. Button = bottom, button = top (see operating instructions B3181.4). Buttons of the RDG100T/H 53/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
Purging function (only when changeover with OFF: Not active P38, local sensor is selected) 1…5 min: Active with selected duration Floor heating limit temperature OFF, 10...50 °C P38, Parameter available Parameter not available 55/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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2= Switch ON in H/C demand (2-pipe) 3= Switch ON in H demand (4-pipe) 4= Switch ON in C demand (4-pipe) 5= Status active sequence (H or C) Parameter available Parameter not available 56/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
If no sensors or switches are connected, it is not necessary to disable the inputs (P38, P40 or P42 = no function), the thermostat recognizes if a sensor is connected (but diagnostic shows "Err"). 58/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
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2= Switch ON in H/C demand (2-pipe) 3= Switch ON in H demand (4-pipe) 4= Switch ON in C demand (4-pipe) 5= Status active sequence (H or C) Parameter available Parameter not available 59/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Functions 2015-07-29...
Parameter not available If input is parameterized as analog (P38 or P40 = 1) or set to "0": "Err" on the diagnostic parameter is displayed when input is out of range (0...49 °C), open or shorted (on RDG100.. and RDG110..). 60/81 Siemens RDG100.., RDG110.., RDG160T..
Properly size the cables to the thermostat, fan and valve actuators for AC 230 V mains voltage. Use only valve actuators rated for AC 230 V on RDG100.., RDG110 and on RDG160T if AC 230 V is connected to the "L" terminal.
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Setpoint and setpoint We recommend to review the setpoints and setpoint setting ranges (parameters setting range limitation P08…P12) and change them as needed to achieve maximum comfort and save energy. 62/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Handling 2015-07-29...
½ rotation Only on RDG100T, RDG100T/H and RDG160T..: Press center button Go to timer settings Press center button Switch ON backlight if timer settings is disable (RDG160T 63/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Handling 2015-07-29...
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Temporary timer function (visible when operating Afternoon: 12-hour format mode is temporarily extended due to extended presence or absence) Confirmation of parameters Indicates that room temperature is displayed 64/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Handling 2015-07-29...
Directive 2012/19/EU and may not be disposed of as domestic waste. Dispose of the device via the channels provided for this purpose. Comply with all local and currently applicable laws and regulations. 65/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Handling 2015-07-29...
Q1 … 3 Control output fan, valve, electric heater or ex. equipment SELV C (-G0) Power supply relay output Q1…3 AC 24 V for RDG160TU Q1 Q2 Q3 Y10 Y20 66/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Engineering 2015-07-29...
Connection diagrams Note For details concerning connection of peripheral devices and setting of the DIP switches, please refer to Mounting Instructions: – [4] M3181.1 (RDG100, RDG100T) – [5] M3181.2 (RDG110) – [7] M3181.4 (RDG100T/H) – [6] M3181.5 (RDG160T) – [9] M3183.1 (RDG110U) –...
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Heating/cooling valve actuator Compressor and Radiator valve actuator electric heater Electric heater max. 5 A YHC1/YHC2 stage C1/C2 Compressor 1 and 2 stage Compressor and Reversing valve reversing valve 68/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Engineering 2015-07-29...
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Reversing valve reversing valve For US installations, use Class 2 rated power supplies. For other installations, use circuit breakers with rated current of no more than 10 A. 69/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Engineering 2015-07-29...
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Heating/cooling valve actuator YHC1/YHC2 stage For US installations, use Class 2 rated power supplies. For other installations, use circuit breakers with rated current of no more than 10 A. 71/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Engineering 2015-07-29...
The housing engages in the mounting plate and is secured with 2 screws on the left side. RDG100 RDG100T RDG100T/H RDG110 RDG160T RDG110U RDG160TU For operation, refer to section 5.2. 72/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Mechanical design 2015-07-29...
Insulation against mains 3.75 kV, reinforced insulation Function input External temperature sensor, changeover sensor, Selectable operating mode switchover contact, dewpoint monitor contact, enable electric heater contact, fault contact 74/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Technical data 2015-07-29...
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Do not mix with X1/X2! Function input External temperature sensor, changeover Selectable sensor, operating mode switchover contact, dewpoint monitor contact, enable electric heater contact, fault contact 75/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Technical data 2015-07-29...
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D1-GND Operating action Selectable (NO/NC) Contact sensing DC 6…15 V, 3…6 mA Parallel connection of several Max. 20 thermostats per switch thermostats for one switch 76/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Technical data 2015-07-29...
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CSA-C22.2 No. 205 PAZX7 http://database.ul.com UL (RDG110U/RDG160TU) Safety class RDG160T II as per EN60730 RDG160TU III as per EN60730 Pollution class Normal Degree of protection of housing IP30 to EN60529 77/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Technical data 2015-07-29...
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L, N, Q1, Q2, Q3, Y1, Y2, Y3, Y4, Y11, Y21 Housing front color RAL 9003 white Weight RDG100../RDG110.. 0.30 kg RDG160T.. 0.32 kg *) The documents can be downloaded from http://siemens.com/bt/download. 78/81 Siemens RDG100.., RDG110.., RDG160T.. Basic Documentation CE1P3181en Building Technologies Technical data 2015-07-29...
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Main and secondary ........... 31 Manual heating/cooling changeover ....19 Diagnostics and test ..........52 Digital input ............47 Manually select heating or cooling sequence ..25 DIP switches ............51 Minimum output ..........20 79/81 Siemens CE1P3181en Building Technologies 2015-07-29...
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Time program ............7 PWM for electric heater........40 View programmable settings ........49 Radiator .............. 30 Radiator applications .......... 37 Reloading default timer settings ......50 Window contact ...........22 Remote heating/cooling changeover ....19 80/81 Siemens CE1P3181en Building Technologies 2015-07-29...