Siemens RVD230 Basic Documentation page 4

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HVAC Products
4.5.1 Measuring variable.........................................................................................25
4.5.2 Types of sensors............................................................................................25
4.5.3 Handling faults ...............................................................................................26
4.6 D.h.w. storage tank temperature (B31)..........................................................26
4.6.1 Measuring variable.........................................................................................26
4.6.2 Types of sensors............................................................................................26
4.6.3 Handling faults ...............................................................................................26
4.7 D.h.w. storage tank or return temperature (B32) ...........................................27
4.7.1 Measuring variable.........................................................................................27
4.7.2 Types of sensors............................................................................................27
4.7.3 Handling faults ...............................................................................................27
4.8 Primary return temperature (B7, B71 and B72)...............................................27
4.8.1 Measurement .................................................................................................27
4.8.2 Types of sensors............................................................................................27
4.8.3 Handling faults ...............................................................................................27
4.9 Secondary return temperature (B7 and B71).................................................28
4.9.1 Measurement .................................................................................................28
4.9.2 Types of sensors............................................................................................28
4.9.3 Handling faults ...............................................................................................28
5 Function block Space heating........................................................................29
5.1 Operating lines...............................................................................................29
5.2 Settings and displays .....................................................................................29
5.3 Heating program ............................................................................................30
6 Function block Clock settings ........................................................................31
6.1 Operating lines...............................................................................................31
6.2 Entries............................................................................................................31
7 Function block End-user d.h.w.......................................................................32
7.1 Operating lines...............................................................................................32
7.2 D.h.w. heating program..................................................................................32
7.3 Adjustment of setpoints..................................................................................32
8 Function block Display of actual sensor values .............................................33
8.1 Operating lines...............................................................................................33
8.2 Displays .........................................................................................................33
9 Function block Holiday settings .....................................................................34
9.1 Operating lines...............................................................................................34
9.2 Holiday program.............................................................................................34
10 Function block Indication of errors .................................................................35
10.1 Operating line.................................................................................................35
Basic Documentation RVD230
Contents
CE1P2383en
27.05.2004