I have to remove some radiators from a combie system; takinging them off is fine but what do i need to do to fill the system back up when I replace them? I dont want to damage the boiler or the pump!
turn the boiler off, re-fit the radiators. top the pressure up to 2 bar. go and bleed the rads till the pressure goes completely. then top the boiler up in 1 bar stages until you get water out of all the rads. Hey Presto!
