Dear Andrea,
How about adding an outdoor air controller and mixing box, but set outdoor air for zero at all times. (“Maximum outdoor air flow rate” = 0)
The Building Performance Team
James V. Dirkes II, P.E., LEED AP, BEMP
1631 Acacia Drive NW
Grand Rapids, MI 49504
616 450 8653
From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of andreacostaenergyplus
Sent: Thursday, April 21, 2011 9:35 AM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Re: AHU with plate heat exchanger and no mixing box, possible?
Hi all,
Would anybody be able to give be an help on the issue below?
Many thanks in advance,
Andrea
--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "andreacostaenergyplus" <andreacostaenergyplus@...> wrote:
>
> Dear All,
>
> I am modelling an AHU with a plate heat exchanger an no mixing box.
> It seems that this is not possible in E+ and that I must have an OutdoorAir:Mixer object in the AirLoopHVAC:OutdoorAirSystem:EquipmentList.
> Can anybody confirm this limitation?
> This is the error that I get:
>
> ** Severe ** OutdoorAir:Mixer for AirLoopHVAC:OutdoorAirSystem AHU1_OUTDOOR_AIR_SYSTEM not found.
> ** Fatal ** GetAirPathData: Errors found getting AirLoopHVAC
>
>
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