you can add c/h preservers like Fernox to a system. you can either bye special pumps to go on to your filling loop or use a garden spray bottle with an adaptor. if they are that full of sludge you can drain the whole system down and take each rad off the wall and power wash it outside. If the...
Hi all
I am looking for any advise about installing a back boiler in a 3 storied victorian house. The property has an existing chimney in the room where it is being installed, however it is almost imposible to put a liner down it due to hight and access. does any body have any advise about...