Viessmann VITOTRONIC 200 Service Instructions Manual page 318

Sensors
Temperature sensors
Connection to EEV PCB [6]: NTC 10 k
/ °C R / k / °C R / k
ϑ Ω ϑ
40 188.50 14
– –
39 178.50 13
– –
38 169.00 12
– –
37 160.20 11
– –
36 151.90 10
– –
35 144.10 9
– –
34 136.70 8
– –
33 139.80 7
– –
32 123.30 6
– –
31 117.10 5
– –
30 111.30 4
– –
29 105.70 3
– –
28 100.50 2
– –
27 95.52 1
– –
26 90.84 0
–
25 86.43 1
–
24 82.26 2
–
23 78.33 3
–
22 74.61 4
–
21 71.10 5
–
20 67.77 6
–
19 64.57 7
–
18 61.54 8
–
17 58.68 9
–
16 55.97 10
–
15 53.41 11
–
318
(cont.)
(no marking)
Ω
/ °C R / k
Ω ϑ Ω
50.98 12 16.56
48.68 13 15.90
46.50 14 15.28
44.43 15 14.69
42.47 16 14.12
40.57 17 13.58
38.77 18 13.06
37.06 19 12.56
35.44 20 12.09
33.90 21 11.63
32.44 22 11.20
31.05 23 10.78
29.73 24 10.38
28.48 25 10.00
27.28 26 9.63
26.13 27 9.28
25.03 28 8.94
23.99 29 8.62
23.00 30 8.31
22.05 31 8.01
21.15 32 7.73
20.30 33 7.45
19.48 34 7.19
18.70 35 6.94
17.96 36 6.70
17.24 37 6.47
/ °C R / k / °C R / k
ϑ Ω ϑ
38 6.25 64
39 6.03 65
40 5.83 66
41 5.63 67
42 5.44 68
43 5.26 69
44 5.08 70
45 4.91 71
46 4.75 72
47 4.59 73
48 4.44 74
49 4.30 75
50 4.16 78
51 4.03 77
52 3.90 76
53 3.77 79
54 3.65 80
55 3.54 81
56 3.43 82
57 3.32 83
58 3.22 84
59 3.12 85
60 3.02 86
61 2.93 87
62 2.84 88
63 2.75 89
/ °C R / k
Ω ϑ Ω
2.67 90 1.27
2.59 91 1.23
2.51 92 1.20
2.44 93 1.17
2.36 94 1.14
2.30 95 1.11
2.23 96 1.08
2.16 97 1.05
2.10 98 1.02
2.04 99 1.00
1.98 100 0.97
1.92 101 0.95
1.87 102 0.92
1.82 103 0.90
1.77 104 0.88
1.72 105 0.86
1.67 106 0.84
1.62 107 0.82
1.58 108 0.80
1.53 109 0.78
1.49 110 0.76
1.49
1.45
1.37
1.34
1.30