Hi i have a pottereton 80 combi boiler it will run the domestic hot water but when you put the heating on it will fire up and run for 5 minutes or so then switch off and will start again but it will not keep running it has had a new PCB Modulation board fitted recently when you put the hot tap on the pump runs ?
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!