[Equest-users] Design Guidance

Pasha Korber-Gonzalez via Equest-users equest-users at lists.onebuilding.org
Wed Aug 24 07:42:12 PDT 2016


Hi Kumar-   are you working in the Wizard mode still or have you switched
over to the DDedit mode?

Pasha

On Wed, Aug 24, 2016 at 2:37 AM, Saurabh Kumar Srivastava via Equest-users <
equest-users at lists.onebuilding.org> wrote:

> Hello everyone!
>
>
>
> Greetings!
>
>
>
> I wished to learn how to model these in my Equest model of a NC Building.
>
>
>
> - The DHW uses heat from the Steam meter(Purchased Heat { using Hot
> Water}) which I've used for heating the Building. How do I assign and/or
> connect, such that the DHW would use the same heat used for heating the
> Building?
>
>
>
> -The Building has 4 Water cooled Chillers which have 4 Drycoolers. 1
> drycooler is already made by default. I wished to model 3 more, so that
> they serve the 4 chillers.
>   -- Place to input the Cooling Tower Fan power for each of the 4
> Drycoolers; Would It be in the Codensor Water Loop Pump?
>   -- Place to Input Condensor water(CW) leaving temperature
>
>
>
> -Place to input Chilled Water Supply Temperature and CHW Delta T (Temp
> Diff between supplying of Chilled water and leaving CHW) for the Chiller.
>
>
>
> - 4 Primary Chilled water Pumps for Chiller are present. The Places to
> input the values for Primary CHW Pump power and Primary CHW Flow. In case
> I've got to make and assign Primary Chilled water Pumps, where can I do
> that ?
>
>
>
> I'm slightly confused between the Chilled Water Loop Pump under the CHW
> loop; is it the Secondary Pump or Is it a summation of Primary and
> Secondary pumps ?
>
>
>
> -How do I sequence/stage the 4 chillers. I've made a step of 0-200:
> Chiller 1;  200-400: Chiller 2;  400-600:Chiller 3;  600-880: Chiller 4;
>  but I've not known the technique to input this data.
>
>
>
>
>
> Best Regards
>
>
>
>
>
> *Kumar *
>
>
>
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