This boiler was installed about 18 months ago and worked quite happily up until about a month ago.
It keeps cutting out and fault reference F7 is displayed. I have to press the re-set and the boiler fires up again. The pressure is ok and there is no pollution in the water. Has anyone any suggestions please?
It keeps cutting out and fault reference F7 is displayed. I have to press the re-set and the boiler fires up again. The pressure is ok and there is no pollution in the water. Has anyone any suggestions please?
