Appendix; Sensor Characteristics - Vaillant geoTHERM VWS Installation Instructions Manual

Appendix

Sensor characteristics

VR 10 external temperature sensors
Temperature (°C)
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
Table 1, Appendix, VR 10 sensor characteristics
Installation instructions geoTHERM VWS 0020046310_01
Resistance (ohms)
87879
63774
46747
34599
25848
19484
14814
11358
8778
6836
5363
4238
3372
2700
2176
1764
1439
1180
973
807
672
562
473
400
339
289
247
212
183
158
137
120
104
92
81
71
63
56
50
44
VR 11 internal temperature sensors
Temperature (°C)
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
Table 2, Appendix, VR 11 sensor characteristics
Appendix
Resistance (ohms)
327344
237193
173657
128410
95862
72222
54892
42073
32510
25316
19862
15694
12486
10000
8060
6535
5330
4372
3605
2989
2490
2084
1753
1481
1256
1070
916
786
678
586
509
443
387
339
298
263
232
206
183
163
85