Siemens RVL481 - Default Chapter; Table of Contents

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Siemens Heating and D.h.w. Controller RVL481 CE1P2541en
Building Technologies Contents 20.05.2008
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