Table of Contents
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Table of Contents
About this document ....................................................................... 5
1
Revision history ...........................................................................................5
1.1
Reference documents ..................................................................................5
1.2
Before you start ...........................................................................................6
1.3
Trademarks ..................................................................................6
1.3.1
Copyright ......................................................................................6
1.3.2
Quality assurance .........................................................................7
1.3.3
Document user/request to the reader ............................................7
1.3.4
Target audience, prerequisites .....................................................................7
1.4
Glossary ......................................................................................................8
1.5
Overview......................................................................................... 9
2
Types ..........................................................................................................9
2.1
Functions .....................................................................................................9
2.2
Accessories ...............................................................................................13
2.3
Equipment combinations ............................................................................13
2.4
Integration via KNX bus .............................................................................17
2.5
Notes ............................................................................................ 19
3
Mounting and installation ...........................................................................19
3.1
Commissioning ..........................................................................................20
3.2
Operation ..................................................................................................22
3.3
Remote operation ......................................................................................24
3.4
Disposal ....................................................................................................24
3.5
Cyber security disclaimer ...........................................................................25
3.6
Functions...................................................................................... 26
4
Temperature control ..................................................................................26
4.1
Operating modes .......................................................................................27
4.2
Different ways to influence operating mode .................................28
4.2.1
Communication examples ...........................................................34
4.2.2
Room temperature setpoints ......................................................................37
4.3
4.3.1
Description..................................................................................37
Setting and adjusting setpoints ....................................................38
4.3.2
Application overview ..................................................................................42
4.4
4.4.1
Applications for fan coil systems..................................................43
Applications for universal systems ...............................................44
4.4.2
Application for heat pump systems ..............................................45
4.4.3
Power supply selection for RDG20..KN ......................................................46
4.5
4.6
Additional functions....................................................................................47
Sensors and changeover functions .............................................48
4.6.1
Presence detector .......................................................................49
4.6.2
Output functions ..........................................................................50
4.6.3
Monitoring and limiting functions .................................................53
4.6.4
User operation / Indication ..........................................................56
4.6.5
Humidity .....................................................................................59
4.6.6
A6V11545892_en--_c
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