[Equest-users] Baseline Modeling as per LEED district coolingrequirements

[Sam Mason]

Mohammad,
You will keep the same the same system from step 1 to step 2 - fan coils with hot water boiler - per Table 3 in the DES guidelines. In step 2, you will create a minimally compliant cooling plant based on Appendix G modeling parameters and attach the fan coils to the plant.

Sam
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Sam Mason
Atelier Ten


-----Original Message-----
From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Mohammad Almasri
Sent: Wednesday, July 07, 2010 8:38 AM
To: eQUEST-users at onebuilding.org
Subject: Re: [Equest-users] Baseline Modeling as per LEED district coolingrequirements

Hi all,

I Am working now on a Residential tower supplied by a district cooling plant . The proposed design completed as per the LEED required treatment of district cooling . and two model performed (one with virtual chillers and the other one with chilled water meter to reflect the chilled water cost).

The problem that I have now is in the baseline.

In step one (modeled as cost neutral), the document say that the system will be based on table 3 instead of ASHRAE appendix G , system 2 (FCU will be use instead of PTHP).

Now for step two , what the system will be ; it should be a PTHP or a  FCU with a chillers ? 

Please I need your advice .

Best regards,

Mohammad Al-Masri
Simulation Engineer
CAPM,LEED AP BD+C





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