yep got ya this link explains what i need to do
http://www.diydoctor.org.uk/projects/drainch.htm
however on my radiators the valve is at one end of the rad and i do believe the actual outlet is on the other end where the thermostat knob is.
http://www.diydoctor.org.uk/projects/drainch.htm
however on my radiators the valve is at one end of the rad and i do believe the actual outlet is on the other end where the thermostat knob is.