Dear all,
I have To modify the sdhw model that Is already in trnsys. I have a solar hx immersed in the tank and a fluid that enter/exit from top/bottom of the tank (the load).
I m trying to substitut the tank's type with type 534, but probably i make some mistakes linking the hx to the tank ( It seems that there isn't heat Exchange between solar hx and water tank, because if i link an external heater It works).
Anyone have some hints ? How can i modify the sdhw standard model of trnsys to have what i just describe?
Best regards,
Francesca