Siemens AVS75.39 Series User Manual page 4

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Siemens
Building Technologies
6.23 State .................................................................................................. 198
6.24 Diagnostics cascade .......................................................................... 203
6.25 Diagnostics Heat source .................................................................... 204
6.26 Diagnostics consumers ...................................................................... 205
6.27 Pump and valve kick .......................................................................... 206
6.28 List of displays ................................................................................... 208
6.28.1 Error codes ........................................................................................ 208
6.28.2 Maintenance code ............................................................................. 210
6.28.3 Special operation code....................................................................... 210
7 Plant diagrams ................................................................................. 211
7.1 Basic diagrams .................................................................................. 212
7.1.1 Basic diagram RVS43.345 ................................................................. 212
7.2 Source variants .................................................................................. 213
7.3 Extra functions in general................................................................... 214
7.4 Auxiliary functions with mixer group or extension module AVS75.3XX 220
8 Technical data .................................................................................. 225
8.1 Basic unit RVS43.345 ........................................................................ 225
8.2 Extension module AVS75.370 ............................................................ 227
8.3 Extension module AVS75.39x ............................................................ 229
8.4 Sensor characteristics........................................................................ 230
8.4.1 NTC 1 k ............................................................................................. 230
8.4.2 NTC 10 k ........................................................................................... 231
8.4.3 Pt1000 ............................................................................................... 231
Index .......................................................................................................... 232
User manual RVS43.345
Contents
CE1U2354en_021
2013-09-02