I have a two years old Buderus boiler who does not follow any fix pattern of heating. This problem is getting out of my control that is why I am here to get some help and guidance. Sometimes, I get the heating at night when there is no need of heating. What is wrong with my boiler? The boiler is under warranty so should I call a service center?
The only way is to call a Buderus boiler engineer for replacing a motor-powered valve head. On the other hand, you have to try draining your boiler & replacing the controller before toping ups the boiler & adding inhibitor. At times, it is possible to just replace the synchron motor on a valve.