Hot Water Feed to Manifold

[iMCaan]

Hi

 

I will have a gas boiler and a hot water unvented cylinder.

The hot water feed that goes to UFH manifolds, does it come from the boiler or cylinder?

 

Thanks

[JohnMo]

Boiler or via a valve near the cylinder. Unvented cylinder is full of hot drinking grade water, so will not come that

[iMCaan]

Thanks @JohnMo