Morning all! My Heatline compact bolier is not producing hot water and the LED for air pressure switch is flashing. I turned the whole thing off and restarted it and I got enough hot water for a shower last night but nothing this morning) . I am looking for a heatilne engineer but am getting no joy from Heatline telephone service. Does anyone know a Heatline engineer in the Coventry area. I hope this is the right forum to ask - my apologies if it isn't!