[Equest-users] Modeling Chilled Ceilings + VAV

[Carol Gardner]

Cassie,

Lots of information available online if you Google "energy modeling of
chilled beams" including this thread on Bldg-Sim:
http://lists.onebuilding.org/pipermail/bldg-sim-onebuilding.org/2010-May/021333.html
.

Happy reading!

Carol

On Wed, Sep 15, 2010 at 9:59 AM, Cassie Waddell <Cassie.Waddell at arup.com>wrote:

>  Hi all,
>
> I’m trying to model a chilled ceiling with a VAV air supply for ventilation
> and additional load pick-up when needed. Has anybody tried to do this
> before? I’m running into problems because the IU and FCU systems all have CV
> fans (therefore fan energy is overestimated and the model shows negative
> savings over the baseline). I also looked at the PIU system (because you can
> select a variable speed fan), but I don’t think this is appropriate because
> it appears that the cooling coil is in the AHU. Anybody have any tips or run
> into this before?
>
>
>
> *Cassie Waddell** * P.E.  LEED AP
>
> Mechanical Engineer
>
>
>
> *Arup*
>
> 560 Mission Street  Suite 700  San Francisco  CA 94105
>
> *t* +1 415 957 9445  *d* +1 415 946 1660
>
> *f* +1 415 957 9096
>
> www.arup.com
>
>
>
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-- 
Carol Gardner PE
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