My Potterton Netaheat seems dead! No pilot light. Power to control unit is OK (right next to it) but cannot control the boiler from it. Have tried turning mains isolator switch on and off without success. I am trying to get the panel off the front control bit but cannot - can anyone guide on how? I am guessing I need to try and relight the pilot but cannot unless I can get to it! There is no switch underneath the boiler (I read this might control over heating) so I am a bit stuck - help please?!) Thank you.
