H
holmes571
Been called out to this boiler today with intermittent loss of flame, but never cutting out to reset. De-aerator if full of air bubbles so cutting out put down to air in the oil. I have checked the oil line which is about 4 meters of 10mm all above ground and there are no leaks in the line. The de-aerator looks fairly new, customer says about 4 months old, and ive checked flexible connections to pump and pump to nozzle connection and cant find a leak there. Anyone got any ideas of what could be causing so much air in the oil supply.
Many thanks
Many thanks