Presentation on theme: "1Taylor Engineering, LLC Group Think Mark Hydeman, P.E., FASHRAE Taylor Engineering, LLC"— Presentation transcript:
1Taylor Engineering, LLC Group Think Mark Hydeman, P.E., FASHRAE Taylor Engineering, LLC firstname.lastname@example.org
2Taylor Engineering, LLC Scenario New four story classroom and office building with: Water-cooled chilled water plant with 2 each chillers, towers CHW pumps and CW pumps. All components have VSDs so they are efficient at part-load. Central built up VAV air handling unit with 2 supply fans, 6 relief fans and air-side economizer. PBX rooms on each floors located near the shaft. Small data center on the first floor (3,000 ft2 <100w/sf). The PBX rooms and data center need 24X7 cooling, the rest of the space operates ~3,000 hrs/yr.
3Taylor Engineering, LLC Design options 1. VAV boxes from the central AHU 2. Dedicated CHW fan coils 3. Dedicated split-system air-cooled DX units 4. Dedicated water-cooled DX units As a group consider the following design alternatives for serving the PBX rooms and data center: