if your radiators have thermostatic rad valves at one end the other end should have lockshield valves.these are used to balence the system.try closing in the lockshields just a few turns on the hot rads.this should push the water to the cold rads.hope this helps
jim
October 2006
try bleeding it and see if the valves on the end of rad are open
hi-spec plumbing
October 2006
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