Operating instructions

38
X21 X7
X20
4 3 2 1
2. Disconnect cables from outside tem-
perature sensor.
100
10
-15
-10
-5 10 20 30
Temperature in °C
4
6
8
20
40
60
80
Resistance in kΩ
0
3. Check the sensor resistance and
compare it with the curve.
4. Replace the sensor in case of severe
deviation.
Troubleshooting
Repairs
(cont.)
5366 836 GB