My Baxi Main Combi 24HE is having problems igniting. I first noticed about 4 weeks ago when it took longer than usual to light up . Since then, the boiler has occasionally failed to fire up. Reseting sometimes works but not always. Also, increasing the pressure can do the trick but I can only the take needle up within safe limits to achieve this result.
What might be causing the problem?
What might be causing the problem?