@cdbe I've just found the Hep20 ones which are the same on e.bay , i will have 9 radiators so i will be using 5 of them for the flow and 5 for the return , but how do you blank of the end of the 22mm feed ? and the 15mm one that i will not be using ?
OK the more I think about it the more I am leaning towards a plastic pipe installation,
So my cupboard where I am going to install my combi boiler is around 2 meters in height and I am wanting to have the manifold mounted as close to the floor as possible below the boiler, would this be OK?
Or...
Thanks , i think i would go the proper manifold way , would i mount that above ground then have all the pipes ( i take it that would be 18 for 9 rads ? ) just come out of the concrete floor and have them connect directly to the manifold.
Also if i did go down the plastic pipe route instead of...
Thanks for the suggestion about plastic pipes, would this not mean that if I had 9 radiators I would the need to track a large enough track in the concrete floor at the boiler to accommodate 18 x 15 mm plastic pipes?? (2 for each radiator) or am I mistaken
Thanks :) I never thought about the expansion / contraction.
The insulation i will be using is that heavy black stuff , and it will be concreted under the floor in 3 rooms , the rest is under floor boards , ( yes i know stupid design of a bungalow , half the rooms have concreted flooring and the...
So we are doing up 3 bedroom bungalow and i am "Trying" to working out the cental heating pipe layout and have done a sketch to get some opinions whether it is ok or if not what i need to change.
Most of the floors are concrete and the pipework used will be 22mm & 15mm copper which will be...