Shouldnt the valve close when the cylinder stat says its to temp? ive been toa showroom of the same house as mine all radiators are the same as mine apart from one on the top floor. But the cylinder is on the 1st floor where as mines on the second floor. Would this make a difference?
Would i of affected my warrenty by changing some of the rads?
heres a pic of the cylinder pipework
Would i of affected my warrenty by changing some of the rads?
heres a pic of the cylinder pipework