I want to remove a rad to decorate. I dont know if the boiler will vent
itself when I refill the system or not. Anyone out there know? The
boiler has a filling loop; I assume that I open this up to refill the
system, with the radiator valves open and the bleed screw undone. But
do I need to bleed the boiler as well or will the auto air vent take
care of this.