Siemens RVD230 - Default Chapter; Table of Contents

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Siemens Building Technologies Basic Documentation RVD230 CE1P2383en
HVAC Products Contents 27.05.2004
Contents
1 Summary ....................................................................................................... 13
1.1 Brief description and key features ................................................................. 13
1.2 Type summary............................................................................................... 13
1.3 Equipment combinations ............................................................................... 13
1.3.1 Suitable sensors ............................................................................................ 13
1.3.2 Suitable room units........................................................................................ 14
1.3.3 Suitable valve actuators ................................................................................14
1.3.4 Communication.............................................................................................. 14
1.3.5 Documentation .............................................................................................. 14
2 Use ................................................................................................................ 15
2.1 Types of plant ................................................................................................ 15
2.2 Types of houses and buildings ...................................................................... 15
2.3 Types of heating systems.............................................................................. 15
2.4 Heating circuit functions ................................................................................15
2.5 D.h.w. functions ............................................................................................. 16
2.6 Auxiliary functions.......................................................................................... 16
3 Fundamentals................................................................................................ 17
3.1 Key technical features ................................................................................... 17
3.1.1 Function blocks.............................................................................................. 17
3.1.2 Plant types..................................................................................................... 17
3.2 Operating modes ........................................................................................... 23
3.2.1 Heating circuit control .................................................................................... 23
3.2.2 D.h.w. heating................................................................................................ 23
3.2.3 Manual operation........................................................................................... 23
4 Acquisition of measured values..................................................................... 24
4.1 General.......................................................................................................... 24
4.2 Flow temperature (B1, B12) .......................................................................... 24
4.2.1 Types of sensors ........................................................................................... 24
4.2.2 Handling faults............................................................................................... 24
4.3 Outside temperature (B9) .............................................................................. 24
4.3.1 Types of sensors ........................................................................................... 24
4.3.2 Handling faults............................................................................................... 24
4.4 Room temperature (A6).................................................................................25
4.4.1 Types of sensors ........................................................................................... 25
4.4.2 Handling faults............................................................................................... 25
4.4.3 Room model .................................................................................................. 25
4.5 D.h.w. flow temperature (B3 and B12) .......................................................... 25