I know there is a fix for this. My boiler is nearly 10 years old and I have seen this perhaps 5 times over this period. Just pressing the reset has always cured it. It happened 2 days ago, and a reset cured it. It happened again today but a reset did not cure it. However, I switched power off and on again, left it trying to start for a few minutes and it is going again.
My question is whether this failure is now likely to get more frequent, needing a call out to get it fixed. If it is likely to settle back to the same failure rate with a simple reset cure, I will not bother.
My question is whether this failure is now likely to get more frequent, needing a call out to get it fixed. If it is likely to settle back to the same failure rate with a simple reset cure, I will not bother.