[Equest-users] System Selection for a Bus Terminal

David Eldridge DEldridge at grummanbutkus.com
Wed Jan 22 11:18:08 PST 2020


The maintenance area and the office sections could be treated separately for their entry into the system selection table if you didn’t do that already. The operating hours, loads, and ventilation requirements would support separate systems for the two areas.

DSE Mobile
773.490.5038

On Jan 22, 2020, at 12:54 PM, Morteza Kasmai via Equest-users <equest-users at lists.onebuilding.org> wrote:



Hello all,

This is a bus maintenance/terminal that pursues LEED v4 platinum. 85% of the spaces in the proposed design have heating and ventilation system only with no cooling. The remaining 15% of the spaces will be conditioned with chilled beam, HW heating and DOAS with heat recovery. The HVAC system for the baseline case is System 7 per ASHRAE table G3.1.1A.

What is the appropriate system for the heating ventilating spaces in both of the models? Should I assume cooling system identical to System 7 with high cooling temperature per Table G3.1.10 or I can assume as designed system for the proposed model and system 9 for the baseline case?

As usual, thank you for your help.
Morteza

Morteza Kasmaei
Senior Architect

LEED AP BD+C, GGP







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