I'm new to hevacomp so this may seem an easy one to answer?
I have heat losses for all my room & need to size the pipe work back to the heating plant. Is there a way to add underfloor heating & manifolds into the Netsys Heating program rather than just emitters?
There is no underfloor option directly available, just emitters as you mention, so you would need to use these to model the system. You would need to enter the total heat output of the underfloor circuit as the emitter output and this should size the pipework back to your plant as required.
Shane Regan | Senior Building Performance Support Engineer