Thermal Store Heating Up Cold Feed Pipe

[iainf3]

Hello, from your last note, I had look at the AAV and found a new one in the garage and have stuck it onto eliminate all threats. Will try it on now and see if that helps any.

Hello, Please see attached sketch of how the bedroom and sitting rad returns tee into the main return pipe, hope that explains better

 

[iainf3]

Hello, Please see attached sketch of how the bedroom and sitting rad returns tee into the main return pipe, hope that explains better

Hello, Please see attached sketch of how the bedroom and sitting rad returns tee into the main return pipe, hope that explains better

Hi JohnG, did you see the sketch of the radiator connections in the previous post, does that make sense about opposing tees or is this not worth bothering about. Many thanks for the help to date

 

[John.g]

I have two rads upstairs connected exactly the same way and even have a 1.5M length of 15mm from the T to the main 22mm return pipe, these rads work fine in my 50 year old open vented system.