FloAire Canopy Hood - Manual (Page 3)

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TABLE OF CONTENTS
WARRANTY .................................................................................................................................................. 4
LISTINGS ...................................................................................................................................................... 5
INSTALLATION ............................................................................................................................................. 5
Site Preparation ........................................................................................................................................ 5
Clearance Reduction Methods ................................................................................................................. 6
Installation of a Single Hood (Wall or Island) ............................................................................................ 7
Basic Hanging Angle ............................................................................................................................ 9
Full Length Hanging Angle ................................................................................................................... 9
Corner Hanging Angle ........................................................................................................................ 10
PSP Hanging Angle ............................................................................................................................ 10
Side View of Typical Hood ................................................................................................................. 11
End-to-End Hoods .................................................................................................................................. 11
Hanging Detail for Multiple Hood Models Hung End-to-End (Hemmed Ends) .................................. 12
Hanging Detail for Multiple Hood Models Hung End-to-End (Flanged Ends) .................................... 12
Hood Connection Detail for Multiple Hood Models (Hemmed Ends with Trim Strip) ......................... 13
Hood Connection Detail for Multiple Hood Models (Flanged Ends w/out Trim Strip) ........................ 13
Back-to-Back Hoods ............................................................................................................................... 14
Hanging Detail for Hoods Hung Back-to-Back ................................................................................... 14
Guidelines for Ductwork Installation ....................................................................................................... 15
Installation of Hood Accessories............................................................................................................. 16
Back Return Installation ..................................................................................................................... 16
Bolt-Together Standoff Installation ..................................................................................................... 18
Back and Side PSP (Perforated Supply Plenum) Installation ............................................................ 19
AC-PSP Installation ............................................................................................................................ 20
Wrapper (Enclosure Panel) Installation .............................................................................................. 22
End-panel Installation ......................................................................................................................... 26
Quarter End panel Installation ............................................................................................................ 27
Insulated End panel Installation ......................................................................................................... 28
Vertical End panel Installation ............................................................................................................ 29
Backsplash Installation ....................................................................................................................... 30
Pizza Oven Top Flange Installation .................................................................................................... 32
OPERATION ............................................................................................................................................... 32
Performance Evaluation ......................................................................................................................... 33
Guidelines before Beginning .............................................................................................................. 33
External Factors which may affect Hood Performance ...................................................................... 33
Using a Shortridge Instrument ............................................................................................................ 34
Calculating Make-up Air CFM with a Shortridge Instrument and Spreadsheet ................................. 34
Calculating Make-up Air CFM without a Shortridge Instrument ......................................................... 34
Calculating Exhaust Air CFM with a Shortridge Instrument and Spreadsheet .................................. 35
Calculating Exhaust CFM without a Shortridge Instrument................................................................ 35
Adjustments ........................................................................................................................................ 36
Conclusion .......................................................................................................................................... 36
Complete Equipment List for Performance Evaluations..................................................................... 36
Troubleshooting ...................................................................................................................................... 37
Troubleshooting Chart ........................................................................................................................ 37
MAINTENANCE .......................................................................................................................................... 38
General Maintenance ............................................................................................................................. 38
Daily Maintenance .................................................................................................................................. 38
Quarterly Maintenance ........................................................................................................................... 38
Start-Up and Maintenance Documentation ............................................................................................ 40
Job Information ................................................................................................................................... 40
Hood Information ................................................................................................................................ 40
Maintenance Record .......................................................................................................................... 40
Factory Service Department ............................................................................................................... 40