heatline solaris 30pc just had the heating on and by chance went in to kitchen the boiler display panel was flashing blue, pressure was up to 3.0 bar and the code was fo had a look in the book and it says no water pressure turned the heating off and checked a rad but its got water in it im going to ring bg in a bit as its on a service plan, just thot i`d post to see what you guys think it is thanks in advance ken