heating

[cold1]

I get heat upstairs , slight heat from 2 out of the 5 radiators down stairs .how can this be what is the problem? the water from the taps is roasting as well. i have bled the radiators but no air came out just water.

[ianmunt]

If it is a pumped system first check the pump is working.Assuming it is then balancing the system may be the problem.Gradually close the return valves on the hot radiators( The valve usually has a cap which simply acts as a cover) you will need to use the cap from the inlet valve to do this,as it will slot over the return valve stem and let you turn it clockwise.Only make small adjustments and allow the system at least 10 - 15 minutes to settle down after making a change.Hopefully you will divert some of the flow to the cooler rads.You are likely to have to juggle the settings on some or all to get it right.Don't try to use the inlet valve to control things,these should be fully open

[RAYMAN]

A simular question by missleb on 06/11/07 was answered by gasman who gave a full instructive answer on how to balance the radiators.Worth a read by anyone.

[gasman]

I found it RAYMAN.
here
Hope this helps cold1.