Cooling Tower is storing excess heat the majority of the time

edit

I am getting following errors in my EnergyPlus Simulation, i need help in this matter. Note: My file is DOE Medium Sized Reference Building, i have changed HVAC System from air based to water based according to DOE Large Sized Reference Building.

Pictures Attached in pdf file on link https://drive.google.com/file/d/1A8LD...

* Warning * Plant Loop: TOWERWATERSYS Demand Side is storing excess heat the majority of the time. * Warning * Plant Loop: TOWERWATERSYS Supply Side is storing excess heat the majority of the time.