I've got a small problem with my combi boiler. When the heating is off, and i run the hot water, 2 - 3 minutes after I've stopped running the hot water, the boiler starts to fire up for a second then cuts out, and repeats this process over and over again until I press the reset button. I doesn't happen when the heating is on. I've contacted the manufacturer's technical help team via email, but they say they have never heard of this fault before. I was just wondering if anyone here might have any experience of this kind of thing.
