Meeting/Event Information

November 2014 Chapter Meeting

 

November 13, 2014
5:30 PM - 8:30 PM
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California Ballroom
1736 Franklin Street
Oakland, CA 94612
http://www.californiaballroom.com/
Directions

Dual Maximum VAV Control Logic
Steve Taylor, Taylor Engineering

Exciting New Venue!
The California Ballroom is just one block from Oakland's 19th Street BART station, located on Franklin Street near 19th. And free parking is available starting at 6:00 pm. 

Agenda   5:30pm   Registration and Social Hour
    6:30pm   Dinner, Announcements and Introductions
    7:30pm   Main Program
    8:30pm   Adjourn

 

Speaker  

Steve Taylor is the principal of Taylor Engineering, Alameda, CA.  He is a registered mechanical engineer specializing in HVAC system design, control system design, indoor air quality engineering, computerized building energy analysis, and HVAC system commissioning.  Mr. Taylor graduated from Stanford University with a BS in Physics and a MS in Mechanical Engineering and has over 30 years of commercial HVAC system design and construction experience.  He was one of the primary authors of the HVAC sections of ASHRAE Standard 90.1-1989 and 1999 “Energy Conservation in New Non-residential Buildings” and California’s Title 24 Energy Standards and Ventilation Standards.  Other ASHRAE project and technical committees Mr. Taylor has participated in include Standard 62.1 Indoor Air Quality (chair), ASHRAE Standard 55 Thermal Comfort (member), Guideline 13 Specifying DDC (chair), Guideline 16 Economizer Dampers (chair), TC 1.4 Controls (chair), and TC 4.3 Ventilation (chair).  He is past vice-chair of the USGBC LEED Indoor Environmental Quality Technical Advisory Group, a member of the CSU Mechanical Review Board, and a member of the IAPMO Mechanical Technical Committee administering the Uniform Mechanical Code.

Presentation
Summary
  Most variable air volume (VAV) systems use the same VAV box control logic that was used when the system first became popular in the 1970s.  But with modern direct digital controls (DDC), zone control logic can be much more sophisticated and higher performing.  This presentation discusses one such strategy dubbed “Dual Maximum” VAV box control logic and shows how this control logic improves both energy efficiency and occupant comfort.  This control logic is now required prescriptively by both Title 24-2013 and ASHRAE Standard 90.1-2013 for systems with DDC at the zone level.  It is also included in ASHRAE Research Project 1455 and Guideline 36 Optimized Control Sequences for HVAC Systems which will be discussed in this presentation.

Tickets

$40.00 Chapter member price
$50.00 after 5:00 pm November 7

$50.00 Non-member price
$55.00 after 5:00 pm November 7

$0.00 Students

$320.00 Chapter meeting voucher