Hi, can anyone suggest any help with the following. i have replaced 2 radiators with new doubles. one is fine but the other seems to be unequal in temperature across the top than the bottom (top hot, bottom cooler). I know there is no sludge in the system as the whole system was jettted when...
I have a halstead finest gold, fitted aprox 2.5 years ago however, for the past 2-3 months it keeps going into safety lock out for no apparent reason. there doesnt seem to be any obvious pattern or reason for this occuring. each and every time I have to turn the power off at the wall and back...