Hello guys and girls
I have a 38CDI Combi and have just installed wet Uponor 20mm ufh in my conservatory, 4 loops all around 45M to a Uponor V5 compact manifold system.
I am also installing a Drayton Wiser system to rest of house radiators. (9 radiators).
I have run a couple of 1mm 2 core T&E...