I've had an air scoop connected to the boiler for many years now. Not sure I have been using it correctly though.
I have always kept the bleed cap tightened and loosen it from time to time to remove any built up air. Is that correct?
Or should it be left partly open all the time? Or something else?
I have always kept the bleed cap tightened and loosen it from time to time to remove any built up air. Is that correct?
Or should it be left partly open all the time? Or something else?