8. serve hot from the pan with a little butter, a sprinkle of sugar and a good squeeze of lemon juice. the system's lines will need to be flushed once the connection is completed. it comes with a manual guide for a step-by-step guide on how to use it. it has a deep grey color to it with many small details within the outer layer. but no technical was ever called. i simply thing it's fair to, if not ask me, at least have a link back to my page or something. for taking up arms is not the answer for us. 