[EnergyPlus_Support] Demand Ventilation Control and Enthalpy Wheel

[Jason Kirkpatrick <jason.alan.kirkpatrick@xxxxxxxxx>]

All,

I have a model including demand controlled ventilation and an enthalpy wheel treating the ventilation before the AHU. This all works ok, but since the ventilation is varying with the occupancy, the enthalpy wheel gives an error that the ventilation flowrate is too far from the design flowrate:

   *************  ** Warning ** HeatExchanger:AirToAir:SensibleAndLatent "F1:AHU HEAT RECOVERY":  Average air volume flow rate is <50% or >130% warning continues. Air flow rate ratio statistics follow.

I am wondering if there is a way that anyone knows of circumventing this warning or at least suppressing it.

Thanks,

Jason

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