thanks for the reply guys.....i think the plumber was just trying it on....was quoted a price for boiler change over....but was advised to have all the rads and paipework bonded together.....plumber told me this was an electrical regulation and must also be done at same time as boiler...
helleo ....this is my first post so please bear with me....i have looked through other post but cant find the answer.....i am having a boiler change over done and the plumber has told me that all the radiators and pipes to them will need to be connected together with earth cable (bonded)..he...