Rad not very hot

[jonnydon'tknowmuch]

Hello,
I have a rad on my CH system, that does not get very warm, the flow tail is up to the sort of temp that the rest of them are, the top of the rads is warm, but the rest of the rad is cold and so is the return tail. I have removed the tails from the rad and flushed them through to see if there was any air, but could not see bubbles or breaks in the flow does anyone have any ideas?

Thanks

Jonny

 

[ChrisR]

Tried "balancing"? (See faqs)

 

[Baxmax]

This could be due to ****e in your system i recommend a pricey powerflush...

 

[Nige F]

Or a cheap flush of the one rad, in your garden with a hose from a mains fed tap.