[Equest-users] Heat Recovery Chiller

[Brian Fountain]

Heat recovery from chillers is a little tricky in eQUEST.  In order to 
recover heat, the condenser loop supply temperature must be higher than 
the heating loop return temperature.  Doing that typically increases the 
lift on the chiller increasing the electrical input energy.

You stated you couldn't recover to your reheat loop -- is it a secondary 
loop?  Unfortunately no primary equipment can be attached to secondary 
loops.

On 09/02/2016 10:39 AM, Bikesh Dahal wrote:
>
> Hi Everyone,
>
> I am working on a project where I have a heat recovery chiller that is 
> recovering heat from IT room units in a hospital and then providing 
> heat to VAV reheat systems for other spaces. I am trying to model this 
> in  equest and not getting the desired result.
>
> eQuest is not letting me connect to reheat loop. And when I connect it 
> to my steam loop, I see no heating savings whereas I see increased 
> cooling use.
>
> Anyone has any ideas on how to model this properly?
>
> *Bikesh Dahal, BEMP*
>
> *Associate*
>
> *//*
>
> cid:image003.png at 01D06C70.35E5BD50
>
> 159 West 25th Street
>
> New York, NY  10001
>
> tel: 212-529-5969, ext. 318
>
> fax: 212-529-6023
>
> bdahal at emegroup.com <mailto:bdahal at emegroup.com>
>
> www.emegroup.com <http://www.emegroup.com>
>
> NY ▪ Albany ▪ Philadelphia ▪ Denver
>
>
>
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