Operating instructions

41
10
1
10 30 50 70 90 110
Temperature in °C
0.4
0.6
0.8
2
4
6
8
20
Resistance in kΩ
2. Compare the sensor resistance with
the curve.
3. Replace the sensor in case of severe
deviation.
Checking the temperature limiter
If the burner control unit cannot be reset after a fault shutdown, although the boiler
water temperature is below approx. 95 °C, check the temperature limiter.
Troubleshooting
Repairs
(cont.)
5366 836 GB
Service