User's Manual

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General Safety Information

Only qualiﬁed personnel should install this unit.

Personnel should have a clear understanding of these

instructions and should be aware of general safety

precautions. Improper installation can result in electric

shock, possible injury due to coming in contact with

moving parts, as well as other potential hazards. Other

considerations may be required if seismic activity

is present. If more information is needed, contact a

licensed professional engineer before moving forward.

1. Follow all local electrical and safety codes, as well

as the National Electrical Code (NEC), the National

Fire Protection Agency (NFPA), where applicable.

Follow the Canadian Electric Code (CEC) in

Canada.

DANGER

Always disconnect power before working on or

near a unit. Lock and tag the disconnect switch or

breaker to prevent accidental power up.

CAUTION

When servicing the unit, motor may be hot enough

to cause pain or injury. Allow motor to cool before

servicing.

Installation, Operation and Maintenance Manual

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the

product described. Protect yourself and others by observing all safety information. Failure to comply with instructions

could result in personal injury and/or property damage! Retain instructions for future reference.

Installation, Operation and Maintenance Manual

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the

product described. Protect yourself and others by observing all safety information. Failure to comply with instructions

could result in personal injury and/or property damage! Retain instructions for future reference.

Part #473380

Grease Grabber™ H

Auto-Cleaning Hood

Model GGH20 Grease Grabber Auto-Cleaning Hood

Model GGH2O

Summary of content (28 pages)

PAGE 1
Part #473380 Grease Grabber™ H2O Auto-Cleaning Hood ® Installation, Installation, Operation Operation and and Maintenance Maintenance ManualManual Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.
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Receiving Upon receiving the product check to make sure all items are accounted for by referencing the bill of lading to ensure all items were received. Inspect each crate for shipping damage before accepting delivery. Notify the carrier if any damage is noticed. The carrier will make notification on the delivery receipt acknowledging any damage to the product. All damage should be noted on all the copies of the bill of lading which is countersigned by the delivering carrier.
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Table of Contents Grease Grabber™ H2O System Function..................... 3 Cleaning Cycle Manual and Automatic Engagement......................... 4 Fire Mode....................................................................... 4 System Components Hood........................................................................... 5 Grease Grabber H2O Control Cabinet....................... 5 Graphic Keypad......................................................... 5 Unpacking...................................
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Cleaning Cycle Fire Mode Manual Engagement In the event of a fire, the hood exhaust fan(s) will turn on at full power and the supply fan will turn off (default setting controlled by others) regardless of current fan operation. If the hood is in a wash cycle, the hood will drain and the fans will turn on. The wash function is triggered by pressing the Clean Hood button after the exhaust fans are shut down at the end of each day’s cooking operations (pressing the Fans On/Off button).
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System Components Hood The hood is shipped from the factory pre-piped and ready to install. All wash components within the hood are complete and ready for connection to hot water, sanitary sewer drain and the electrical sources. Wiring from the control panel to the hood (for lights) is by Greenheck. All plumbing and wiring must conform to plumbing and electrical codes. Duct collars are factory mounted unless specified otherwise.
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Skid Front Lifting Unpacking Skid Hood Width and Base Weights Front Lifting Skid Profile of Hood Profile of Hood Remove side, back and top lumber. Remove 3-inch lag screws while holding the front lifting skid in place. Profile of Hood Profile of Hood Hood Width Base Weight without Water Base Weight with Water inches (cm) 48 (121.92) lbs. (kg) 440 (199.58) lbs. (kg) 488 (221.35) 51 (129.54) 449 (203.66) 497 (225.44) 54 (137.16) 457 (207.29) 505 (229.06) 57 (144.78) 465 (210.
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Installation Overview NOTE Filler Panels 1. Unpack the hood and lay it on the lifting skid. 2. Bolt the filler panels together with 5/16 in. bolts provided in the hardware package. 3. Position the filler panels to the hood back, and tack-weld them into place. 4. To allow for ease of cleaning, caulk the external seams with NSF Approved silicone caulk (GE SCS1000, or its equivalent). The caulk is not provided. Hood Hood If you have a Back Supply Plenum (BSP), this must be installed before the hood.
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Hood Hanging Height The hood hanging height is critical. Hanging the hood at the incorrect height may significantly reduce the ability for the hood to function properly and may be in violation of codes. The hood hanging height (typically, 78 in. (198.12 cm) above the finished floor) is given on the UL label located on the inside of the hood on the end panel. The hood must be hung level to operate properly.
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Ductwork Installing External Supply Plenums Exhaust Option #3 Threaded Rod supplied by others Option #2 Uni-Strut supplied by others As specified in NFPA 96, Ch. 7.5 (latest edition), Threaded Rod exhaust duct systems must be constructed in the following manner: Materials: Ducts shall be constructed of and supported by carbon steel not less than 1.37 mm (0.054 in.) (No. 16 MSG) in thickness or stainless steel not less Option #2 than 1.09 mm (0.043 in.) (No.
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BACKSUPPLY CANOPY STYLE HOOD BACKSUPPLY CANOPY STYLE HOOD BACKSUPPLY BACKSHELF HOOD Using the Uni-Strut - Option #2 Using the Threaded Rod - Option #3 1. The uni-strut (supplied by others) that holds the hood up cantilevers over the end of the hood and is mounted to the supply plenum hanger brackets. 1. Insert 1/2 in. (12.7 mm) diameter threaded rod (by others) into hanger brackets on the supply plenum top. Raise and hang the external supply plenum Option #2 from adequate roof or ceiling supports.
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Using the UL Listed Fastener Provided 1. Drill a 9/32 in. hole for the 1/4 in. bolt from the inside of the supply plenum to inside the hood. Fasteners are to be located max. 6 in.1(15.24 cm) STEP from the end of the hood with max. (IF MODULEspacing < 6 ft.) between bolts 36 in. (91.44 cm) 3. If the back supply plenum is greater than 9 ft. 10 in. (299.72 cm) long, divide the length of the back supply by four. This will give you the center of each half.
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6. Fasten the back supply to the wall, going through the lower back supply wall. • These fasteners Canopy Style Hoodare to help maintain the location of the Back Supply, and are not intended to hold the weight of the back supply unit. • The fasteners should not interfere with the removable air diffusers. • The 31.25 in. (79.375 cm) height is based upon the canopy hood hanging height of 78 in. (198.12 cm) STEP 3 5. Connect the remaining ductwork for the back supply and the hood.
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Installing Enclosure Panels Installing End Skirts Before installing the enclosure panels, make sure the hood is hung in position with all the ductwork attached, electrical connections and fire system connections completed. 1. After the hood is hung in position, slide the hemmed form on top of the end skirt onto the end panels of the hood. 1. Position the end enclosure panels on the hood, and clamp into place with clamps provided or tack-weld the panels into place. 2.
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Installing Backsplash Panels AT BACKSPLASH PANEL 1. After the hood is hung in position, slide the flat flange of the backsplash panel behind the back of the hood. RIAL GAUGE — STAINLESS Flat backsplash panel Material gauge – Stainless LAT BACKSPLASH PANEL Note: If the backsplash panel length is greater than 45 in. (114.3 cm), it will be shipped in multiple pieces. Wall ERIAL GAUGE — STAINLESS Heigth Wall Heigth 2.
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Installing Duct Collar Overview of exhaust and supply plenum locations TOP VIEW Hanger Bracket 3.0 Exhaust Duct Connection Exhaust Plenum 14.0 Exhaust duct connection is to be a continuous liquid-tight weld to hood. Hood Width Duct cut out area 3.0 Front of Hood 8.0 Hood Length 8.0 BACK VIEW 8.0 1.0 12.0 Supply Duct Connection Top of Hood 8.0 Exhaust Plenum Supply duct connection to be tack-welded with 1 to 2 inch tacks or sheet metal screws at 3 to 6 inch spacing to hood.
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Plumbing Plumbing Connections Once the hood is hung, the recirculation pump and detergent tank (both shipped loose) must be installed in the controls cabinet. A Pump Installation E • Remove bolts from pump mounting plate in cabinet. • Place the pump on the isolators located on the mounting plate with the bolts removed. • Secure the pump to the mounting plate with the four previously removed bolts. • Wire pump motor to the control cabinet per wiring diagram on the cabinet.
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Detergent Tank Installation The detergent tank is located as shown in the photo. When installing the detergent tank, the low detergent indicator float and the detergent pump inlet tubing will need to be lifted. Once the tank is in position, the low detergent indicator float and detergent inlet tube must be lowered into place inside the tank. A. One-inch unions B. Detergent tank C. Mounting plate D. Isolators (qty of four) E.
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Timer Programming – 24 Hour / 7 Day Setting the Clock 1. Press and hold the CLOCK button. 2. Press and hold the DAY button until the display shows the current day. 3. Press the HOUR button until the display shows the current hour. 4. Press the MIN (minute) button until the display shows the current minute. Setting the Programs 1. Press the PROG (program) button once. You will now set the time in which you want the wash to start.
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Initial System Start-Up Daily Operation of the GGH2O Hood 1. Check electrical power (see wiring diagram) • Correct supply voltage • Proper connections to fire suppression system 2. Check to make sure the disconnect switch on the electrical control cabinet is switched to the “ON” position. 3. Prime the recirculation pump. Remove the plug on top of pump and use a funnel to add water to the pump. This only needs to be done one time prior to initial start-up. 4.
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Shut OFF exhaust fan(s) 20 minute dry time Stage 8: Rinse primary filters Detergent pump OFF SEQUENCE OF OPERATION - GREASE GRABBER H2O Turn OFF exhaust fan(s) Stage 1: Fill hood tank (hot water) Sequence of Operation - Grease Grabber™ H2O Spray for 5 minutes Stage 2: WASH filters Wash primary Detergent pump ON RINSE Stage 9: Rinse secondary filters Detergent pump OFF Stage 7: Fill hood tank (hot water) Hot Water Recovery: (0 min.
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Airflow Testing Procedure After the appropriate number of readings have been taken from the inlet slot of the hood, an average reading can be calculated by summing the velocity readings and dividing the total value by the number of readings taken. Average Velocity = Sum of Velocity Readings Number of Readings Next calculate the total hood airflow volume (CFM) by using the following equation: Hood CFM = [(Length of Hood in inches x 4.846) x (Average inlet slot velocity x 2.47)]  144 NOTE The constants 4.
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Amerex® Wiring Plan View POWER SOURCE MANUAL RESET RELAY PRM ELECTRIC GAS VALVE MICROSWITCH INSTALLER PROVIDED JUNCTION BOXES BASIC WIRING DIAGRAM POWER SOURCE MANUAL RESET RELAY RED (COMMON) YELLOW (N.O) BLACK (N.C.) GAS VALVE NOTE: DO NOT USE YELLOW WIRE ON MICROSWITCH IN NORMAL INSTALLATION. THE YELLOW WIRE IS TO BE USED ONLY FOR EXTINGUISHER ALARM, LIGHTS, CIRCUITS, ETC. MICROSWITCH BASIC WIRING DIAGRAM MANUAL RESET RELAY RED (COMMON) 120V/60HZ L1 L2 K1 Ka YELLOW (N.
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TYPICAL WIRING SCHEMATIC ELECTRIC EQUIPMENT SHUTDOWN ANSUL file name: Typicalwiringschematicelectricgasshut-offvalveshutdowndetail.
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LADDER DIAGRAM, Wiring Diagram GGH2O CAD DRAWING NO. REV. PART NO. ECO P.O.BOX 410 SCHOFIELD, WISCONSIN 54476-0410 IAN31295 473596 Wiring diagram is located on the inside cover of the control cabinet located on the end of the hood. 3POLE 32 AMPS DISC 120VAC 1PH. 30 AMPS SUPPLY POWER WATER WASH 120VAC 1PH.
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Maintenance Capture Tank Floats The interior surfaces of the hood capture tank should be wiped down weekly. The floats need to be inspected two weeks after start-up and then once a month thereafter. Filters The Grease Grabber filters (bead filters) require visually inspection (not removed from hood) two weeks after start-up, then once a month thereafter to make certain the filters are positioned correctly in the plenum. Positioned correctly means there are no gaps between the filters.
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Troubleshooting Replacement Parts Hood is not cleaning When ordering parts, please be prepared to provide us with your cabinet and hood system model number, and serial number from labels on the hood and cabinet. See the chart below to identify the replacement parts needed.
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Grease Grabber™ H2O Start-Up Checklist Check boxes when item has been verified and gone over with customer. Hook-Up o Electrical Connected • 120V/1 30A to terminals L1 and N for wash controls • 120V/1 15A to terminals L2 and N1 for hood lights • Fans to terminals E1 and E2 (dry contact) If using variable volume controls, Melink will also require connection to terminals M1 and M2, VariFlow will only require connection to terminals V1 and VC. • Fire system microswitch to terminals FS and FC.
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Maintenance Log Date___________________ Time______________ AM/PM Notes:___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date___________________ Time______________ AM/PM Notes:___________________________________________ _________________________________________________ _______________________________________________