all rads r cold but got hot .pump changed ,pipes all clear.this has been going on for 6 weeks please someone help we have all had the flu because of it and it is getting colder :(
i switched off heating for summer then 2 weeks ago switch them back on no heat in rads.it is not the pump the pipes are choked and i can not get them cleaned out because there is no circulation going round the system :cry:
all of my rads are cold.i have been told there is a blockage in the pipes and because there is no curculation i can not get it cleaned out.it is 8mm pipes do i need to change them to 10mm pipes :(
