Hi,
Currently having a problem with my boiler. The hot water has been fluctuating hot to cold the last few days and in some instances the boiler has been switching to lock out mode. Just as the hot water goes cold, the boiler makes a chugging sound. the CH is working fine though and the HW is more consistent but still not great.
An engineer has advised I need to powerflush the system but I am not convinced as I still feel there is a part issues. Does anyone have any advance before I fork out for this?
Currently having a problem with my boiler. The hot water has been fluctuating hot to cold the last few days and in some instances the boiler has been switching to lock out mode. Just as the hot water goes cold, the boiler makes a chugging sound. the CH is working fine though and the HW is more consistent but still not great.
An engineer has advised I need to powerflush the system but I am not convinced as I still feel there is a part issues. Does anyone have any advance before I fork out for this?