[EnergyPlus_Support] Simulation LEED _ System 8

[Rodrigo Perez Gallegos <rodrigo_javierp@xxxxxxxx>]

Dear

I'm simulating a building to meet LEED

the system to use is 8 per ASHRAE (VAV with PFP Boxes)

But I have a question to the point of Ashrae G3.1.3.14

90.1-2007.

 

According to Ashrae, fan in parallel VAV fa Powered boxes shall be sized for 50% of the peak design flow rate, this flow corresponds to the field MAXIMUM PRIMARY AIR FLOW RATE in AirTerminal:SingleDuct:ParallelPIU:Reheat?????

 

According to Ashrae, minimum volumen setpoint fan powered-boxes shall be equal to 30% of peak design flow rate or the rate required to meet the minimum outdoor air ventilation requirement, this flow corresponds to the field MINIMUM PRIMARY AIR FLOW FRACTION en AirTerminal:SingleDuct:ParallelPIU:Reheat, expressed as a fraction?????

Thank.

Best Regards.

Rodrigo Pérez.

Engineer HVAC | MDCS.

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