Hello,

I'm trying to model a hydronic heat pump elementary school (with boiler and cooling tower) in EE4 for MNEBC compliance. EE4 crashes before it finishes the calculation, specifically while its executing the DOESIM.exe. It gives the error "LI-01 argument must be greater than zero"

I've combed through the .BDL and .SIM files and this error doesn't show up nor does any other error. Anyone have any ideas what might cause the program to crash like that?

Thanks for the help in advance,

Matt White