Boiler Water Temperature Sensor - Viessmann Vitodens 050-W BP JD Installation And Service Instructions Manual

Repairs
(cont.)

Boiler water temperature sensor

A
20
10
8
6
4
2
1
0.8
0.6
0.4
10 30 50 70 90 110
Temperature in °C
Sensor type: NTC 10 kΩ
1. Pull the leads from boiler water tem-
perature sensor A and check the
resistance.
2. Check the sensor resistance and
compare it with the curve.
Troubleshooting
55