19+ Radiator Not Heating Up After Draining System PNG. I have filled the system back up. Hi there it could be that your heating is on the one pipe system how the heating works normaly on the heating system we have a combi boiler and had to re pressurise it after removing the radiator.
Hello experts, i recently had the circular pump replaced on my system.
Read this before you get an engineer in! We can help you get to the bottom of the issue. Flushing is the process of removing that sludge that gets stuck in your central heating system over time. Do this in the fall, shortly before heating.