Greenheck Fan GGH20 manual Unpacking, Hood Width and Base Weights, = 770 lbs, = 890 lbs

Page 6

Unpacking

Front Lifting

Skid

Remove side, back and top lumber. Remove 3-inch lag screws while holding the front lifting skid in place.

Profile of Hood

When front lifting skid is detached, position it in front of bottom skid.

Profile of Hood

Carefully rotate the hood as shown.

Profile of Hood

Hood Width and Base Weights

Hood Width

Base Weight

Base Weight

without Water

with Water

 

 

 

 

inches

lbs.

lbs.

(cm)

(kg)

(kg)

48

440

488

(121.92)

(199.58)

(221.35)

 

 

 

51

449

497

(129.54)

(203.66)

(225.44)

 

 

 

54

457

505

(137.16)

(207.29)

(229.06)

 

 

 

57

465

513

(144.78)

(210.92)

(232.69)

 

 

 

60

474

522

(152.40)

(215.00)

(236.78)

 

 

 

63

483

531

(160.02)

(219.09)

(240.86)

66

491

539

(167.64)

(222.71)

(244.49)

 

 

 

69

499

547

(175.26)

(226.34)

(248.12)

 

 

 

72

508

556

(182.88)

(230.43)

(252.20)

 

 

 

Base weight is based on 48 inches (121.92 cm) hood length. For each additional foot of hood in length, add 55 lb/ft (24.95 kg/m) in weight of hood and 67 lb/ft (30.39 kg/m) in weight of hood filled with water.

Example of a 10 foot hood:

Dry: 48 inch width x 120 inch length

=440 lbs. + (6 ft. x 55 lb/ft)

=440 lbs. + 330 lbs.

=770 lbs.

With Water: 48 inch width x 120 inch length

=488 lbs. + (6 ft. x 67 lb/ft)

=488 lbs. + 402 lbs.

=890 lbs.

DANGER

The maximum weight (weight with water) should be used for the maximum weight of the hood to ensure the ceiling structure can support the weight of the hood when filled with water.

Profile of Hood

Carefully slide the hood onto the lifting skid. The lifting skid should be used to lift the hood into its final position. If the lifting skid is not used, the hood will be damaged during the installation process.

CAUTION

To ensure proper structural support, all hanger brackets must be used for hanging the hood.

6 Model GGH2O

®

Image 6
Contents 473380 Auto-Cleaning HoodModel GGH2O General Safety Information Grease Grabber H 2OUnpacking Inspection and Maintenance during StorageReceiving HandlingTable of Contents Grease Grabber H2O System FunctionManual Engagement Cleaning CycleFire Mode Automatic EngagementGrease Grabber H2O Control Cabinet System ComponentsHood Graphic Keypad= 770 lbs Hood Width and Base WeightsUnpacking = 890 lbsInstallation Overview Filler PanelsDouble Island Style Hoods Installing U-Channel StripHood Hanging Height Continuous Capture Plenum HoodsDuctwork Installing External Supply PlenumsUsing the Supply Plenum Clip Option #1 ExhaustInstalling the Supply Duct Collar to the Plenum Using the Uni-Strut Option #2Using the Threaded Rod Option #3 External Supply Plenum Weights, Dimensions and Supply RatesInstalling the Supply Duct Collar Using the UL Listed Fastener ProvidedInstalling the Back Supply Plenum Hanging the Back Supply PlenumHanging the Hood Air DiffusersInstalling Enclosure Panels Installing End SkirtsInstalling Backsplash Panels Flat backsplash panel Material gauge StainlessInstalling Duct Collar Overview of exhaust and supply plenum locationsPump Installation PlumbingPlumbing Connections Electrical Wiring Detergent Tank InstallationPreventative Maintenance ElectricalTimer Programming Hour / 7 Day Initiating the wash cycle Initial System Start-UpDaily Operation of the GGH2O Hood Interior of CabinetSequence of Operation Grease Grabber H2O Normal Fan OperationHood Length Airflow Testing ProcedureCalculation Example Test Location Off left in inches Velocity Reading fpmAmerex Wiring Plan View PRMAnsul Wiring Plan View Ansul SNAP-ACTION SwitchWiring Diagram COMFilters MaintenanceCapture Tank FloatsWash Nozzles TroubleshootingReplacement Parts Repair KitsMiscellaneous Grease Grabber H2O Start-Up ChecklistStart-Up Hook-UpMaintenance Log Warranty