I have a datacenter that consumes 18 kw. For cooling I created a loop for water:
Also I created a loop for air:
The simulation crash and gives me the following error:
* Severe * AirLoopHVAC VC_DATACENTER has no air flow
* ~~~ * Check flow rate inputs for components in this air loop and,
* ~~~ * if autosized, check Sizing:Zone and Sizing:System objects and related inputs.