Recent content by Cumbrian

Thanks kevplumb and dal5band.the ball valve is okay.i will have to get a plumber out to check this knocking from the boiler.Thanks again.Cumbrian

Could someone tell me how much water should be in my expantion Tank.Mine has about 4ins in it, but there is a water mark about 2ins from the top,is this where it should be.I am asking because i had the mains water turned of the other day to change a ballvalve in the big water tank in the loft.I...

When i have my Central Heating on every 30 seconds or so i get a knocking noise from the boiler.This only seems to have started since i had the water turned off the other day,to replace a ballvalve in the water tank in my loft.Could this be Air that has got in when i turned the mains water back...