I am having a problem with my boiler. It has been stop starting for a while, it goes through the correct ignition sequence but then what appears to be randomly the main flame goes out, the pilot stays lit but it tries to send a spark to the piot again to reignite it. The the main flame will come on again after either a few seconds or a few minutes.
Yesterday it got a bit worse, the piot lights but it just keeps sending a spark to it as if it is not alight. It did this for a few hours after we noticed the radiators were not getting hot. In the afternoon it reverted back to start stopping again.
In my old house I had a similar problem and after getting someone in to look at it, the Printed Circuit Board was replaced, this cost over 500 quid though so just want to check what I can before getting someone in to have a look at it.
There does seem to be a fair bit of air in the system as you can hear it rushing through the pump inthe airing cupboard, I'm not sure if this could at all be related.
Yesterday it got a bit worse, the piot lights but it just keeps sending a spark to it as if it is not alight. It did this for a few hours after we noticed the radiators were not getting hot. In the afternoon it reverted back to start stopping again.
In my old house I had a similar problem and after getting someone in to look at it, the Printed Circuit Board was replaced, this cost over 500 quid though so just want to check what I can before getting someone in to have a look at it.
There does seem to be a fair bit of air in the system as you can hear it rushing through the pump inthe airing cupboard, I'm not sure if this could at all be related.