Page 1
s
RDG1… RDG100T RDG100T/H
Room thermostats with LCD for wall mounting
RDG100, RDG100T, RDG110, RDG140, RDG160,
RDG100T/
H
Basic Documentation
CE1P3181en
14 Dec 2011
Edition 2.0
Building Technologies
Page 2
Contents
1 About this document ..............................................................................4
1.1 Revision history.........................................................................................4
1.2 Reference documents ...............................................................................4
1.3 Before you start.........................................................................................4
1.3.1 Copyright...................................................................................................4
1.3.2 Quality assurance .....................................................................................4
1.3.3 Document use / request to the reader ......................................................5
2 Summary ..................................................................................................6
2.1 Brief description ........................................................................................6
2.2 Types and features....................................................................................7
2.3 Equipment combinations...........................................................................8
2.4 Accessories ...............................................................................................9
2.5 Ordering ....................................................................................................9
3 Use............................................................................................................9
4 Functions ...............................................................................................10
4.1 Temperature control ................................................................................10
4.2 Operating modes..................................................................................... 11
4.3 Room temperature setpoints...................................................................12
4.4 Setpoints and sequences........................................................................14
4.4.1 2-pipe and 2-stage applications ..............................................................14
4.4.2 4-pipe applications ..................................................................................15
4.5 Applications overview..............................................................................16
4.6 Additional features ..................................................................................17
4.7 Control sequences ..................................................................................22
4.7.1 Sequences overview (setting via parameter P01) ..................................22
4.7.2 Control outputs configuration (setting via DIP switches 4 / 5 and
parameters P46 / P47) ............................................................................23
4.7.3 2-pipe fan coil unit ...................................................................................24
4.7.4 2-pipe fan coil unit with electric heater....................................................25
4.7.5 2-pipe fan coil unit with radiator or floor heating .....................................27
4.7.6 4-pipe fan coil unit ...................................................................................29
4.7.7 4-pipe fan coil unit with electric heater....................................................31
4.7.8 2-stage heating or cooling.......................................................................33
4.7.9 Chilled / heated ceiling and radiator applications ...................................35
4.7.10 Compressor applications (general) .........................................................35
4.7.11 1-stage heating or cooling with reversing valve......................................36
4.8 Control outputs........................................................................................37
4.9 Fan control ..............................................................................................40
4.10 Multifunctional input, digital input ............................................................43
4.11 Auto timer (RDG100T, RDG100T/H only) ...............................................44
4.12 Handling faults.........................................................................................46
4.13 Infrared remote control............................................................................46
4.14 DIP switches............................................................................................47
4.15 Control parameters .................................................................................48
4.15.1 Parameters of the "Service level"............................................................49
4.15.2 Parameters of the "Expert level with diagnostics and test"....................50
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Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3181en
Building Technologies Contents 14 Dec 2011
Page 3
5 Handling.................................................................................................52
5.1 Mounting and installation ........................................................................52
5.2 Operation ................................................................................................53
5.3 Disposal ..................................................................................................56
6 Engineering ...........................................................................................56
6.1 Connection terminals ..............................................................................56
6.2 Connection diagrams .............................................................................. 57
7 Mechanical design ................................................................................ 60
7.1 General ...................................................................................................60
7.2 Dimensions .............................................................................................61
8 Technical data .......................................................................................62
Index ................................................................................................................65
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Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3181en
Building Technologies Contents 14 Dec 2011
Page 4
1 About this document
1.1 Revision history
Edition Date Changes Section Pages
2.0 Dec 2011 Amendments concerning RDG100T/H
Adaptive temperature adaption (el. heater)
1.1 June 2009 Several small corrections All
1.0 May 2009 First edition
1.2 Reference documents
Ref. Document title Type of document Document no.
[1] Wall-mounted room thermostats with LCD Data Sheet CE1N3181en
[2] RDG1… Operating Instructions CE1B3181.1en
[3] RDG100T Operating Instructions CE1B3181.2en
[4] RDG100, RDG100T Mounting Instructions CE1M3181.1en
[5] RDG110 Mounting Instructions CE1M3181.2en
[6] RDG140, RDG160 Mounting Instructions CE1M3181.3en
[7] RDG100T/H Mounting Instructions CE1M3181.4en
[8] RDG100T/H Operating Instructions CE1B3181.4en
1.3 Before you start
All
4.8, 4.15
1.3.1 Copyright
This document may be duplicated and distributed only with the express permission
of Siemens, and may be passed only to authorized persons or companies with the
required technical knowledge.
1.3.2 Quality assurance
This document was prepared with great care.
The contents of this document is checked at regular intervals
Any corrections necessary are included in subsequent versions
Documents are automatically amended as a consequence of modifications and
corrections to the products described
Please make sure that you are aware of the latest document revision date.
If you find lack of clarity while using this document, or if you have any criticisms or
suggestions, please contact the Product Manager in your nearest branch office.
The addresses of the Siemens Regional Companies are available at
www.buildingtechnologies.siemens.com
.
.
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Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3181en
Building Technologies About this document 14 Dec 2011
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