Manual

42
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In accordance with mechanical codes, make up air must be supplied. For commercial
kitchen make up air, the amount is determined by the exhaust hood flow rate requirements & all
other exhaust flow rate requirements in the kitchen.
At a minimum, smoke candles must be used for a Capture & Containment (C&C) test. Re-
fer to the Ventilation Requirements disclosed in the Oven section in this manual.
A Test & Balance (TAB) report is recommended after installation has been completed.
Below are the minimum items to be included is this report:
 Total airflow on all A/C, Make-Up Air (MUA), & exhaust systems.
 Airflow on each supply & exhaust grille.
 Airflows on exhaust hoods compared to design specifications.
A final air balance report, with any corrections of issues found in the report, will help to
insure that your building systems are functioning properly & efficiently.
Refer to “Oven Ventilation Requirements & Guidelines”
AVI RECOMMENDED EXHAUST FLOW RATES
Top Middle Bottom
500 500 500 500
[14.16] [14.16] [14.16] [14.16]
500 500 500 500
[14.16] [14.16] [14.16] [14.16]
506 644 828 966
[14.33] [18.24] [23.45] [27.35]
506 644 828 966
[14.33] [18.24] [23.45] [27.35]
500 500 500 500
[14.16] [14.16] [14.16] [14.16]
506 644 828 966
[14.33] [18.24] [23.45] [27.35]
766 975 1254 1463
[21.69] [27.61] [35.51] [41.43]
506 644 828 966
[14.33] [18.24] [23.45] [27.35]
766 975 1254 1463
[21.69] [27.61] [35.51] [41.43]
766 975 1254 1463
[21.69] [27.61] [35.51] [41.43]
766 975 1254 1463
[21.69] [27.61] [35.51] [41.43]
Exhaust Flow Rates VOLUME (min. recommended)
Switches On
18xx
32xx
38xx
24xx
Double
Triple
X
Single
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
NOTE: All values are CFM [M
3
/Min] unless otherwise noted.
NOTE: Figures represent TOTAL VOLUME measured at the duct.