105
5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
Service
Boiler Water Temperature Sensor
Note:
There is a boiler water temperature sensor located
on each boiler section.
1. Remove spring clip from the sensor well and set aside.
2. Remove the boiler water temperature sensor from the
sensor
well.
3. Disconnect sensor cable plugs 3 A/ 3 B.
4. Connect new sensor to sensor cable plugs 3 A/ 3 B
and install into the sensor well.
5. Reinstall spring clip.