Viessmann VITOTRONIC 200 Service Instructions Manual page 6

Heat pump control unit
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Index
Index
6
0E Ventilation unit ............................................................................... 78
0F Ventilation unit ............................................................................... 78
10 Outside temp. sensor .................................................................... 78
18 Outside temp. sensor .................................................................... 79
20 Flow sensor secondary .................................................................. 79
21 Return sensor secndry .................................................................. 79
24 Suction gas revers. temp. .............................................................. 79
25 LPG temp. sensor .......................................................................... 79
28 Flow sensor secondary .................................................................. 80
29 Return sensor secndry .................................................................. 80
2C Suction gas revers. temp. ............................................................. 80
2D Liquid gas temp sensor ................................................................. 80
30 Flow sensor primary ...................................................................... 81
31 Return sensor primary ................................................................... 81
32 Evaporator temp.sensr .................................................................. 81
36 Hot gas temp sensor 1 .................................................................. 81
37 Hot gas temp sensor 2 .................................................................. 82
38 Flow sensor primary ...................................................................... 82
39 Return sensor primary ................................................................... 82
3A Evaporator temp.sensr .................................................................. 82
40 Flow sensor HC2 ........................................................................... 83
41 Flow sensor HC3 ........................................................................... 83
43 Flow sensor system ....................................................................... 83
44 Flow sensor cooling ....................................................................... 83
48 Flow sensor HC2 ........................................................................... 83
49 Flow sensor HC3 ........................................................................... 84
4B Flow sensor system ...................................................................... 84
4C Flow sensor cooling ...................................................................... 84
50 Cylinder sensor top ........................................................................ 84
52 Cylinder sensor bottom .................................................................. 84
58 Cylinder sensor top ........................................................................ 85
5A Cylinder sensor bottom ................................................................. 85
60 Buffer temp. sensor ....................................................................... 85
63 Boiler sensor ext HS ...................................................................... 85
65 Buffer outlet temp. ......................................................................... 86
66 Swimming pool flow t. .................................................................... 86
68 Buffer temp. sensor ....................................................................... 86
6B Boiler temp.sensor ext .................................................................. 86
6E Flow sens condenser .................................................................... 86
70 Room temp. sensor HC1 ............................................................... 87
71 Room temp. sensor HC2 ............................................................... 87
72 Room temp. sensor HC3 ............................................................... 87
73 Room temp. sensor SKK ............................................................... 87
78 Room temp. sensor HC1 ............................................................... 88
79 Room temp. sensor HC2 ............................................................... 88
7A Room temp. sensor HC3 ............................................................... 88
7B Room temp. sensor SKK ............................................................... 88
90 Solar module sensor 7 ................................................................... 88
91 Solar module sensor 10 ................................................................. 89
94 Cylinder sensor solar ..................................................................... 89
98 Solar module sensor 7 ................................................................... 89
99 Solar module sensor 10 ................................................................. 89
9A Collector temp. sensor .................................................................. 89
9C Cylinder sensor solar .................................................................... 90
9E Delta T mon. solar ......................................................................... 90
9F Internal fault, solar ......................................................................... 90
A0 Ventilation. Check filter(s) ............................................................. 90
A1 compressor 1 ................................................................................ 90
A2 compressor 2 ................................................................................ 91
A6 Secondary pump ........................................................................... 91

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