Table Of Contents - Siemens RVL481 Basic Documentation

Siemens
Building Technologies
Contents
1 Summary ...................................................................................................... 11
1.1 Brief description and key features ................................................................. 11
1.2 Equipment combinations ............................................................................... 11
1.2.1 Suitable sensors ............................................................................................ 11
1.2.2 Suitable room units........................................................................................ 12
1.2.3 Suitable actuators.......................................................................................... 12
1.2.4 Communication.............................................................................................. 12
1.2.5 Passing on of heat demand signal ................................................................ 12
1.2.6 Product documentation.................................................................................. 12
2 Use ................................................................................................................ 13
2.1 Types of plant ................................................................................................ 13
2.2 Types of houses and buildings ...................................................................... 13
2.3 Types of heating systems.............................................................................. 13
2.4 Functions ....................................................................................................... 13
3 Fundamentals .............................................................................................. 15
3.1 Key technical features ................................................................................... 15
3.1.1 Plant types with regard to heating circuit....................................................... 15
3.1.2 Plant types with regard to d.h.w. heating....................................................... 15
3.1.3 Function blocks.............................................................................................. 15
3.2 Plant types..................................................................................................... 16
3.2.1 Selectable combinations................................................................................ 16
3.2.2 Heating circuit plant types ............................................................................. 17
3.2.3 D.h.w. plant types .......................................................................................... 19
3.3 Setting levels, function blocks and plant types .............................................. 21
3.4 Heating circuit operating modes .................................................................... 22
3.4.1 Automatic operation....................................................................................... 22
3.4.2 Continuously REDUCED heating .................................................................. 22
3.4.3 Continuously NORMAL heating..................................................................... 22
3.4.4 Protection mode ............................................................................................ 22
3.5 D.h.w. operating mode .................................................................................. 22
3.6 Manual operation........................................................................................... 23
3.7 Plant type and operating mode...................................................................... 23
3.8 Operating state and operational level............................................................ 24
4 Acquisition of measured values ................................................................ 25
4.1 Room temperature (A6, B5)........................................................................... 25
4.1.1 Measurement................................................................................................. 25
4.1.2 Handling faults............................................................................................... 25
Heating and D.h.w. Controller RVL481
Contents
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CE1P2541en
20.05.2008