u/Stellarat

Is my CH incorrect?

Is my CH incorrect?

Hi,

I have a problem radiator which is always way cooler than it should be. It has been flushed and balancing attempted. And just recently it had been replaced, but the new one suffers from the same issue.

When it was replaced I also had a small one removed which involved taking up a floor board and I took a look at the pipes and took this picture.

https://preview.redd.it/hspyvozi9y1h1.jpg?width=3072&format=pjpg&auto=webp&s=f49c859a54a47dcfca4886527b357c165acfb451

You can see a pipe coming out of the problem radiator, which I assume is the return because it is cool and the other radiator pipe is hot. You can see the two pipes which went to the other radiator. All the pipes are hot apart from the one coming out of the radiator.

What I find odd is that there is a short pipe between the flow and the return pipes. Wouldn't this be a short cut that would reduce the flow through the radiator?

This diagram makes it clearer:

https://preview.redd.it/wvd7enapf32h1.png?width=936&format=png&auto=webp&s=191af26012b6f495e4876dfc16170ea7d746390f

reddit.com
u/Stellarat — 3 days ago