[Equest-users] How to turn off hot water loop and how to make a FCU+DOAS system simulation

[Rob Hudson]

you can keep the heating and hot water in the model, and simply use "non
heating" thermostat schedules that will allow the space to be satisfied
without turning on the hot water coils.  also in the hot water loop there is
a snap temperature.  set this to 120 or something high and the boilers and
attached equipment will never turn on.

also for the DOAS system with FCU equipment.  i have done exactly that and
gotten good results.  Start by setting all your FCU systems to have
OA-FROM-SYSTEM to the DOAS system and make sure that the DOAS system is
attached to a "dummy space."  this space doesn't need to have walls or
loads, just 1sqft of space and the correct thermostat schedules and it
should work just fine.

2010/4/19 Grando, John <JGrando at cosentini.com>

>  You can just select it as it is and then remove it in Detailed edit or
> set the heating level to something extremely low (55F).
>
>
>
> *John Grando LEED AP| Mechanical Engineer
> *
>
>
>
>  ------------------------------
> *From:* tsea2005 [mailto:tsea2005 at 163.com]
> *Sent:* Saturday, April 17, 2010 2:56 AM
>
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] How to turn off hot water loop and how to make a
> FCU+DOAS system simulation
>
>
> Hi all:
>        I am simulating a building which dosen't need heating via FCU,but in
> eQuest's air-side system,there is the  4-pipe Fan coils with HW heat.  I
> don't need heating so how can i turn off the heat water loop in detailed
> interface mode？
>
>      Another question is HOw to service the whole building with both FCU
> and DOAS?
>
> Thank you so much!
> 2010-04-17
> ------------------------------
> tsea2005
>
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-- 
Rob Hudson
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