So how did you manage to do this? Pretty definate that I have the same problem on my Halstead Finest Gold Boiler i.e. it locks out constantly and after checking with Halstead they suggest it is the gas valve. Would be grateful to avoid cost of replacing valve if at all possible. :)
Thanks Chris, help most apprieciated. Made sure he left the old PCB and saw him unwrap presumably new PCB board so I think PCB should be o.k. As stated above the lockout seems to happen after the boiler has fired up. The boiler on light comes on indicating it has fired up and I can hear it fire...
I have a problem with my Halstead Finest Gold boiler as I see many others have on here. The problem is that the boiler lockout light comes on about 2 or 3 seconds after the boiler has fired up shutting down the boiler. After using the reset switch the same problem reoccurs after about 2 or 3...