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Re: [EnergyPlus_Support] maximum design supply fan air flow

Sounds right. But even if the fan is undersized, "design" implies that which happens on the design sizing day, so in my opinion, the design capacity air flows are the ones of interest.

Mit freundlichen GrüÃ?en- Sent from my iPhone (excuse the brevity)

i. A.
Jean Marais
b.i.g. bechtold
Tel.   +49 30 6706662-23

On 22.10.2013, at 18:24, <fpasserini.tn@xxxxxxxxx> wrote:


The equations of the paragraph G3.1.2.9 of ASHRAE 90.1-2007 need the "baseline system maximum design supply fan air flow rate". I consider the html report. Is the "baseline system maximum design supply fan air flow rate" the maximum between "System Design Air Flow Rates" in HVACSizingSummary and "Max Air Flow Rate" in "Fans" in Equipment Summary? 

I think that the "System Design Air Flow Rates" is evaluated in the SizingPeriod:DesignDays conditions while the "Max Air Flow Rate" is evaluated in the RunPeriod, right?


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