Sensor resistance values
12
Fault overview:
9.
Sensor resistance values
Depending on temperature:
PT1000
KVT 20
Fault code
Cause
Repair
0---
Tank sensor interruption
Check cable and plug connection;
repair if necessary
1---
Short circuit on tank sensor
Replace tank sensor
Fault
Cause
Repair
Display text not visible
No power, defective fuse in unit
Check cable and plug connection;
repair if necessary; replace fuse
T (°C)
R (kOhm)
T (°C)
R (kOhm)
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
1.155
1.194
1.232
1.271
1.309
1.347
1.385
1.423
1.461
1.498
1.536
1.573
1.611
1.648
1.685
1.722
1.758
1.795
1.832
1.868
1.905
1.941
10
12
14
16
18
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
1.783
1.812
1.840
1.869
1.898
1.928
2.002
2.078
2.155
2.234
2.314
2.395
2.478
2.563
2.648
2.735
2.824
2.914
3.005
3.098
3.192
3.287
BA_CETA100_EbV_EN_0450021000_0931-10.book Seite 12 Dienstag, 25. August 2009 3:33 15
