ive got a 32KW combi with 8 rads and am going to heat a large open plan extension with a wet UFH system (35 m2)
Doing this DIY and I know nothing about heating engineering.
My plumber, who is a decent heating engineer, mentioned I’d probably need a header on the UFH manifold so as to not upset the return temp / modulation etc.
Sound reasonable? Any other designs? How should I go about sizing the header? (No ive not calculated overall heat loss, do I need to?) Anything else obvious I might have missed?
Cheers!
Doing this DIY and I know nothing about heating engineering.
My plumber, who is a decent heating engineer, mentioned I’d probably need a header on the UFH manifold so as to not upset the return temp / modulation etc.
Sound reasonable? Any other designs? How should I go about sizing the header? (No ive not calculated overall heat loss, do I need to?) Anything else obvious I might have missed?
Cheers!