Recent content by iancbt

no help forthcoming ??? This cannot be unique

The clunking is quite a high pitched thumping sound from in the middle of the boiler, just above where the coal burns. all the rads work well and the clunking still happens when it is just hot water (not central heating) being heated the water heats up very well there is water in the header...

Help please and apologies for being a novice. I have a solid fuel boiler Trianco 120, it started "Clunking" I cleaned all the vents, flues etc thoroughly, and it has got worse All the time so not related to radiators or when the radiators are being pumped Air in the system ??? but there are...