EasyManua.ls Logo

Viessmann Vitotwin 300-W - Page 147

Viessmann Vitotwin 300-W
192 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
147
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
Sensor type: NTC 10 kΩ
2. Test the resistance of the flow tem-
perature sensor at the disconnected
plug and compare it with the curve.
3. Where actual values deviate severely
from the curve values, disconnect the
wires at the sensor and repeat test on
the sensor itself.
4. Depending on the result, replace the
lead or the flow temperature sensor.
Troubleshooting
Repairs
(cont.)
5618 294 GB
Service

Table of Contents

Other manuals for Viessmann Vitotwin 300-W

Related product manuals