Basic Documentation

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A6V12114068_en--_c
Table of Contents
1 About this document .................................................................................5
1.1 Revision history ...........................................................................................5
1.2 Reference documents ..................................................................................5
1.3 Before you start ...........................................................................................5
1.3.1 Copyright ......................................................................................5
1.3.2 Quality assurance .........................................................................5
1.3.3 Document user/request to the reader ............................................6
1.4 Target audience, prerequisites .....................................................................6
1.5 Glossary ......................................................................................................6
2 Overview ....................................................................................................7
2.1 Types ..........................................................................................................7
2.2 Functions .....................................................................................................7
2.3 Integration via Modbus.................................................................................8
2.4 Accessories .................................................................................................9
2.5 Equipment combinations ..............................................................................9
3 Notes ........................................................................................................11
3.1 Mounting and installation ...........................................................................11
3.2 Commissioning ..........................................................................................12
3.3 Operation ..................................................................................................13
3.4 Disposal ....................................................................................................15
3.5 Cyber security disclaimer ...........................................................................15
4 Functions .................................................................................................16
4.1 Temperature control ..................................................................................16
4.2 Operating modes .......................................................................................17
4.2.1 Different ways to influence the operating mode ...........................18
4.3 Room temperature setpoint........................................................................19
4.3.1 Description..................................................................................19
4.3.2 Setting and adjusting setpoints ....................................................20
4.4 Application overview ..................................................................................22
4.4.1 Applications for fan coil systems..................................................23
4.4.2 Applications for universal systems ...............................................24
4.4.3 Application for heat pump systems ..............................................25
4.5 Additional functions....................................................................................26
4.5.1 Sensors and changeover functions .............................................27
4.5.2 Hotel keycard/Presence detector.................................................28
4.5.3 Output functions ..........................................................................28
4.5.4 Monitoring and limitation functions ..............................................29
4.5.5 User operation / Indication ..........................................................30
4.5.6 Prevention ..................................................................................30
4.6 Control sequences .....................................................................................31
4.6.1 Overview of Sequences (setting via P01) ....................................31
4.6.2 2-pipe fan coil unit .......................................................................32
4.6.3 2-pipe fan coil unit with electric heater (RDF660MB only) ............33