How do I get my raditors to work?

I wonder if you have an airlock in the pump so water isn't moving around the system? If you remove the big screw plug from the front of the pump while it is running this will allow air out (and some water - so be prepared!) You will hear the pump noise change when it starts to work properly and and will feel the pipe heat up as water moves through it. Your radiators may need bleeding again once everything is running properly.

Richard
December 2008