Hi! I'm doing a master thesis in solar cooling and I have problem with the type 107 external data file. I want to use other temperature spans then the ones in the example data file. I can't figure out how to calculate the and , which changes depending on the different temps. of the fluid flows (inlet hot water temp, chilled water setpoint and cooling water temp). I have looked carefully in the mathematical description pdf but can figure it out. Does anyone know how to calculate this?
Kind regards,Anton ?hlund