This hijacking rule is a bit harsh! If you have the same problem is it not possible to tag along with the ebb and flow of the experts?
I was on the post that had cold radiators down stairs but hot upstairs.
Mine is getting worse and tonight I have very little flow upstairs.
But worse than that, I'm now detecting heat in the cold feed. Any thoughts?
(System is conventional with Potterton Kingfisher, S plan arranged with Pump after Overflow and close to it - the cold feed and then it divides to the Heat & Water with a bypass just before the Heat Valve returning it to the Return circuit from the heating just before the Cylinder return pipe)
I was on the post that had cold radiators down stairs but hot upstairs.
Mine is getting worse and tonight I have very little flow upstairs.
But worse than that, I'm now detecting heat in the cold feed. Any thoughts?
(System is conventional with Potterton Kingfisher, S plan arranged with Pump after Overflow and close to it - the cold feed and then it divides to the Heat & Water with a bypass just before the Heat Valve returning it to the Return circuit from the heating just before the Cylinder return pipe)