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[EnergyPlus_Support] about node temperatures



Hi everyone:

I am simulating a building with five zones serviced by a VAV system. I set up the heating plant (purchased heating) temperature as 93 degree C.  The simulation goes through well, but when I check the system node temperature, I found that the "HW SUPPLY OUTLET NODE:System Node Temp[C](Hourly)" the temperature sometimes are " 93, 93, 111.1, 1111.4, 93.2, 93.2, 3533.6...."

And even the "CW PUMP OUTLET NODE:System Node Temp[C](Hourly) " is like this: " 1369.2, 2723.5, 11.7, 10.8, 1783.1..."

when I run the simulation in a typical summer day.

Could somebody tell me what is the problem?

Regards,

Zhen

 

		
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