Recent content by Harry272

thanks, any idea how much

hello, i have a isar combination boiler, it has a fault and comes up with H and E It says replace pcb i have taken it off but am not surewhere the part number is there are a lot of numbers control number 031101 bo33 6ge 157929a03 phc033c3 bo33 0315/s0775 any idea which is which...