Greenheck Fan GGH20 manual Installing Duct Collar, Overview of exhaust and supply plenum locations

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Installing Duct Collar

Overview of exhaust and supply plenum locations

TOP VIEW	Hanger Bracket	3.0

Exhaust Plenum	14.0

Duct cut out area

Hood Width

3.0

Front of Hood

8.0				8.0

Hood Length

BACK VIEW

1.0

12.0

8.0

Top of Hood		8.0

Exhaust Plenum

Duct cut out area

Dimensions are shown in inches.

1.The exhaust duct connection needs to be located within 48 in. (121.92 cm) from the center of the hood length to the center of the duct connection.

2.The exhaust duct connection is to be a continuous liquid-tight weld. Weld with a non-ferrous filler wire, such as silicon bronze or stainless steel filler wire. Protect all stainless steel areas from weld splatter.

Model GGH2O 15

Image 15

Contents Grease Grabber H 2O Auto-Cleaning HoodModel GGH2O General Safety Information 473380Handling Inspection and Maintenance during StorageReceiving UnpackingGrease Grabber H2O System Function Table of ContentsAutomatic Engagement Cleaning CycleFire Mode Manual EngagementGraphic Keypad System ComponentsHood Grease Grabber H2O Control Cabinet= 890 lbs Hood Width and Base WeightsUnpacking = 770 lbsFiller Panels Installation OverviewContinuous Capture Plenum Hoods Installing U-Channel StripHood Hanging Height Double Island Style HoodsExhaust Installing External Supply PlenumsUsing the Supply Plenum Clip Option #1 DuctworkExternal Supply Plenum Weights, Dimensions and Supply Rates Using the Uni-Strut Option #2Using the Threaded Rod Option #3 Installing the Supply Duct Collar to the PlenumHanging the Back Supply Plenum Using the UL Listed Fastener ProvidedInstalling the Back Supply Plenum Installing the Supply Duct CollarAir Diffusers Hanging the HoodInstalling End Skirts Installing Enclosure PanelsFlat backsplash panel Material gauge Stainless Installing Backsplash PanelsOverview of exhaust and supply plenum locations Installing Duct CollarPump Installation PlumbingPlumbing Connections Electrical Detergent Tank InstallationPreventative Maintenance Electrical WiringTimer Programming Hour / 7 Day Interior of Cabinet Initial System Start-UpDaily Operation of the GGH2O Hood Initiating the wash cycleNormal Fan Operation Sequence of Operation Grease Grabber H2OTest Location Off left in inches Velocity Reading fpm Airflow Testing ProcedureCalculation Example Hood LengthPRM Amerex Wiring Plan ViewAnsul SNAP-ACTION Switch Ansul Wiring Plan ViewCOM Wiring DiagramFloats MaintenanceCapture Tank FiltersRepair Kits TroubleshootingReplacement Parts Wash NozzlesHook-Up Grease Grabber H2O Start-Up ChecklistStart-Up MiscellaneousWarranty Maintenance Log