am i right in thinking that if i put a combi boiler in my house that the flow and return pipes for the rads should be in 22mm then i can tee off to 15mm pipe to connect to the rads. Also should the hot and cold water supplys be run in 22mm from the boiler and then teed down to 15mm when i get to the taps??
last one: what litres per minute flow rate do i need from the boiler, it will srvice 8 rads and 1 bathroom aswell as the kithen.
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!