Recent content by chanmachmagi

Have sorted it, just turned all the others off and left the kitchen one on all day. Seems to have cleared the air block.

I recently had a service from British Gas. All was fine. Iasked him about the clanking sound in the boiler (halstead best 60) and he advised me to drain two bucket loads of water (stop cock jammed in loft) and add some silencer. (Setinox 2000) I duly did this and the clanking sound stopped...