Can some kind soul give me (a link to) an intelligible explanation of how UFCH controls etc work and what they comprise of in a multi-zone system?
Also, is it possible, wise and economic to assemble a simple but effective set of the controls etc from components. 'Workstation' a Screwfix competitor list assorted manifolds, isolating valves etc but no blending valve I can find.
Ta muchly. D
Also, is it possible, wise and economic to assemble a simple but effective set of the controls etc from components. 'Workstation' a Screwfix competitor list assorted manifolds, isolating valves etc but no blending valve I can find.
Ta muchly. D