My Wallstar combi boiler keeps locking out and i have to go and press a button on the outside which works occasionally but it is frustrating at not having heat and water when you want it. My usual heating engineers want another call out fee having not helped me with this issue during a recent service when advised of this so they have been told to poke it. There seems to be a lot of air in a clear pipe with oil either end so it seems like oil is not getting to the area it needs to, to work correctly.Can i fix this myself? An idiots guide would be really welcome!
Thanks for your time in reading this, and any help you can give....
Thanks for your time in reading this, and any help you can give....
