73
Viessmann NTC 10 k
Ω
(blue marking)
ϑ
/ °C
R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
ϑ
/ °C R / k
Ω
–
40
336.500
–
8
49.647
24
10.449
56
2.878
88
0.976
120
0.389
–
39
314.870
–
7
47.055
25
10.000
57
2.774
89
0.946
121
0.379
–
38
294.780
–
6
44.614
26
9.572
58
2.675
90
0.918
122
0.369
–
37
276.100
–
5
42.315
27
9.165
59
2.579
91
0.890
123
0.360
–
36
258.740
–
4
40.149
28
8.777
60
2.488
92
0.863
124
0.351
–
35
242.590
–
3
38.107
29
8.408
61
2.400
93
0.838
125
0.342
–
34
227.550
–
2
36.181
30
8.057
62
2.316
94
0.813
126
0.333
–
33
213.550
–
1
34.364
31
7.722
63
2.235
95
0.789
127
0.325
–
32
200.510
0
32.650
32
7.402
64
2.158
96
0.765
128
0.317
–
31
188.340
1
31.027
33
7.098
65
2.083
97
0.743
129
0.309
–
30
177.000
2
29.495
34
6.808
66
2.011
98
0.721
130
0.301
–
29
166.350
3
28.048
35
6.531
67
1.943
99
0.700
131
0.293
–
28
156.410
4
26.680
36
6.267
68
1.877
100
0.680
132
0.286
–
27
147.140
5
25.388
37
6.016
69
1.813
101
0.661
133
0.279
–
26
138.470
6
24.165
38
5.775
70
1.752
102
0.642
134
0.272
–
25
130.370
7
23.009
39
5.546
71
1.694
103
0.623
135
0.265
–
24
122.800
8
21.916
40
5.327
72
1.637
104
0.606
136
0.259
–
23
115.720
9
20.880
41
5.117
73
1.583
105
0.589
137
0.253
–
22
109.090
10
19.900
42
4.917
74
1.531
106
0.572
138
0.247
–
21
102.880
11
18.969
43
4.726
75
1.481
107
0.556
139
0.241
–
20
97.070
12
18.087
44
4.543
76
1.433
108
0.541
140
0.235
–
19
91.600
13
17.251
45
4.369
77
1.387
109
0.526
141
0.229
–
18
86.474
14
16.459
46
4.202
78
1.342
110
0.511
142
0.224
–
17
81.668
15
15.708
47
4.042
79
1.299
111
0.497
143
0.219
–
16
77.160
16
14.995
48
3.889
80
1.258
112
0.484
144
0.213
–
15
72.929
17
14.319
49
3.743
81
1.218
113
0.471
145
0.208
–
14
68.958
18
13.678
50
3.603
82
1.180
114
0.458
146
0.204
–
13
65.227
19
13.069
51
3.469
83
1.143
115
0.445
147
0.199
–
12
61.722
20
12.490
52
3.340
84
1.107
116
0.434
148
0.194
–
11
58.428
21
11.940
53
3.217
85
1.072
117
0.422
149
0.190
–
10
55.330
22
11.418
54
3.099
86
1.039
118
0.411
150
0.185
–
9
52.402
23
10.921
55
2.986
87
1.007
119
0.400
Maintenance
Checking the sensors
(cont.)
5516461
Maintenance
Summary of Contents for BW 301.B06
Page 69: ...69 Fig 49 Maintenance Opening the casing door 5516461 Maintenance...
Page 76: ...76 Maintenance Condensation and moisture in the heat pump cont 5516461 Maintenance...
Page 79: ...79 Parts lists type BWC 301 B Parts not shown type BWC 301 B cont 5516461 Components...
Page 88: ...88 Parts lists type BWC 301 B Hydraulics type BWC 301 B cont 5516461 Components...
Page 91: ...91 Parts lists type BW 301 B Parts not shown type BW 301 B cont 5516461 Components...
Page 100: ...100 Parts lists type BW 301 B Hydraulics type BW 301 B cont 5516461 Components...
Page 103: ...103 Parts lists type BWS 301 B Parts not shown type BWS 301 B cont 5516461 Components...