Ashrae Journal - December 2008 - (Page 23) Table 1: Computed and Recommended CO2 Concentrations for Outdoor Airflow Monitoring or DCV Upper Control Limit (Cont.) Monitoring DCV Upper Actual Default Values LEED-EB IEQ Assumed CO2 Program Control Limit Steady-State Combined Outdoor Credit 1 Activity Level Generation Concentration Concentration Concentration Air Rate Per Person Concentration (Alarm Level) (Caution Level) Occupancy Category cfm L/s (met)* (cfm per person) (ppm)† (ppm)† (ppm)†,‡ (ppm)†,§ Hotels, Motels, Resorts, Dormitories Bedroom/Living Area Barracks Sleeping Areas Laundry Rooms, Central Laundry Within Dwelling Lobbies/Prefunction Multipurpose Assembly Office Buildings Office Space Reception Areas Telephone/Data Entry Main Entry/Lobbies Miscellaneous Spaces Bank Vaults/Safe Deposit Computer (Not Printing) Pharmacy (Preparation Area) Photo Studios Transportation Waiting Public Assembly Spaces Auditorium Seating Area Place of Religious Worship Courtrooms Legislative Chambers Libraries Lobbies Museums (Children’s) Museum/Galleries 5 6 6 6 17 5 11 9 2.7 2.8 2.9 3.1 8.5 2.7 5.3 4.6 1 1.2 1.2 1.2 1 1.5 1.5 1.5 0.008 0.010 0.010 0.010 0.008 0.013 0.013 0.013 2,080 2,080 2,080 2,080 894 2,920 1,545 1,800 2,200 2,200 2,200 2,200 1,000 3,100 1,500 1,700 1,872 1,872 1,872 1,872 805 2,628 1,391 1,620 2,392 2,392 2,392 2,392 1,028 3,358 1,777 2,070 17 20 23 17 8 8.5 10 11.5 8.5 4.1 1 1 1.4 1.4 1 0.008 0.008 0.012 0.012 0.008 894 820 911 1,092 1,450 1,000 1,000 1,100 1,200 1,600 805 738 820 983 1,305 1,028 943 1,048 1,256 1,668 17 7 6 11 8.5 3.5 3 5.5 1.2 1.2 1.2 1.5 0.010 0.010 0.010 0.013 993 1,840 2,080 1,545 1,100 2,000 2,200 1,700 894 1,656 1,872 1,391 1,142 2,116 2,392 1,777 11 8 17 17 10 6 5.5 4 8.5 8.5 4.8 2.8 0.8 0.8 2 1.4 1.5 1.5 0.007 0.007 0.017 0.012 0.013 0.013 1,011 1,240 1,388 1,092 1,660 2,500 1,200 1,400 1,500 1,200 1,800 2,600 910 1,116 1,249 983 1,494 2,250 1,163 1,426 1,596 1,256 1,909 2,875 December 2008 ASHRAE Journal 23
For optimal viewing of this digital publication, please enable JavaScript and then refresh the page. If you would like to try to load the digital publication without using Flash Player detection, please click here.