There are several different ways, of identifying systems. What you need to do is a little homework about different systems for a start, but the best giveaway is how many and what size pipes go up though the ceiling into the loft. Trouble is, they could of curse be redundant, left over after an upgrade for example.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!