Siemens AVS75.39 Series User Manual page 224

Legend low-voltage
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Siemens
Building Technologies
B1 Flow temperature sensor HC1
B10 Common flow sensor
B12 Flow temperature sensor HC2
B13 Swimming pool sensor
B15 Flow sensor prim controller
B2 Boiler temperature sensor TK1
B22 Solid fuel boiler sensor
B3 DHW sensor top
B31 2. 2nd DHW sensor bottom
B35 DHW flow temperature sensor
B36 DHW charging sensor
B38 DHW temperature outlet sensor
B39 DHW circulation sensor B39
B4 Buffer storage tank temperature sensor
B41 Buffer storage tank temperature sensor
B42 Buffer storage tank temperature sensor
B6 Collector sensor
B61 Collector sensor 2
B63 Solar flow sensor
B64 Solar return sensor
B7 Return sensor
B70 Cascade return sensor
B72 Solid fuel boiler return sensor
B73 Common return sensor
B8 Flue gas temperature sensor
B9 Outside temperature sensor
RG1 Room unit 1
RG2 Room unit 2
FS Flow switch
User manual RVS43.345
Plant diagrams
CE1U2354en_021
2013-09-02