I have a 10mm micro bore central heating system with manifold. I have added 2 extra radiators by teeing into an existing radiator as manifold is full. New radiators are luke warm and existing teed radiator is luke warm.
My next thought is to install another manifold piggy back style(No room to put bigger manifold in). Then pipe from the new manifold to the 2 new radiators.
Having spoken to 3 plumbing suppliers, the best I got from one was I needed a Wednesbury manifold which is not made any more.
So two questions:-
1. Am I doing the right thing?
2. Where can I buy a manfold to bo this job?
PS Existing manifold is 28mm in/out with 10mm out/return pipes from/to radiastors.