Technical data

Contents
1.
About this document .............................................................................. 4
1.1 Revision history ......................................................................................... 4
1.2 Reference documents ............................................................................... 4
1.3 Before you start ......................................................................................... 5
1.3.1 Copyright ................................................................................................... 5
1.3.2 Quality assurance ..................................................................................... 5
1.3.3 Document use / request to the reader ...................................................... 5
1.4 Target audience, prerequisites .................................................................. 6
1.5 Glossary .................................................................................................... 6
2. Summary .................................................................................................. 7
2.1 Types ......................................................................................................... 7
2.2 Functions ................................................................................................... 7
2.3 Integration via KNX bus ............................................................................ 9
2.4 Equipment combinations ......................................................................... 11
2.5 Accessories ............................................................................................. 12
3. Functions ............................................................................................... 13
3.1 Temperature control ................................................................................ 13
3.2 Operating modes ..................................................................................... 14
3.2.1 Different ways to influence the operating mode ...................................... 15
3.2.2 Communication examples ....................................................................... 19
3.3 Room temperature setpoints ................................................................... 21
3.3.1 Description .............................................................................................. 21
3.3.2 Setting and adjusting setpoints ............................................................... 23
3.4 Applications overview .............................................................................. 25
3.4.1 Applications for fan coil systems ............................................................. 25
3.4.2 Applications for Universal systems ......................................................... 26
3.4.3 Applications for heat pump systems (RDG160KN) ................................. 27
3.5 Additional functions ................................................................................. 28
3.6 Control sequences .................................................................................. 32
3.6.1 Sequences overview (setting via parameter P01) .................................. 32
3.6.2 Application mode ..................................................................................... 33
3.6.3 2-pipe fan coil unit ................................................................................... 35
3.6.4 2-pipe fan coil unit with electric heater .................................................... 36
3.6.5 2-pipe fan coil unit with radiator or floor heating ..................................... 38
3.6.6 4-pipe fan coil unit ................................................................................... 40
3.6.7 4-pipe fan coil unit with electric heater (RDG100KN) ............................. 42
3.6.8 2-pipe / 2-stage heating or cooling .......................................................... 44
3.6.9 Chilled / heated ceiling and radiator applications ................................... 46
3.6.10 Compressor applications (RDG160KN) .................................................. 46
3.6.11 Setpoints and sequences ........................................................................ 47
3.7 Control outputs ........................................................................................ 49
3.7.1 Overview ................................................................................................. 49
3.7.2 Control outputs configuration (setting via DIP switches 4/5 or tool, and
parameters P46/P47) .............................................................................. 51
3.8 Fan control .............................................................................................. 53
3.9 Multifunctional input, digital input ............................................................ 58
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Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Contents 2014-05-23