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OPERATOR MANUAL
IMPORTANT INFORMATION, KEEP FOR OPERATOR
This manual provides information for:
MODEL HY-5G & (2)HY-5G
HYPERSTEAM™
ATMOSPHERIC
CONVECTION STEAMER
· Self Contained
· Gas
· Capacity: 5 Steamer Pans [per cavity] (HY-5G) (12" x 20" x 2-1/2")
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.
WARNING / FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
POST IN A PROMINENT LOCATION
Instructions to be followed in the event user smells
gas. This information shall be obtained by consulting
your local gas supplier. As a minimum, turn off the gas
and call your gas company and your authorized service
agent. Evacuate all personnel from the area.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury or
death. Read the installation, operating and maintenance
instructions thoroughly before installing or servicing this
equipment.
NOTIFY CARRIER OF DAMAGE AT ONCE
It is the responsibility of the consignee to inspect the container upon receipt of
same and to determine the possibility of any damage, including concealed dam-
age. Unified Brands suggests that if you are suspicious of damage to make a
notation on the delivery receipt. It will be the responsibility of the consignee to file
a claim with the carrier. We recommend that you do so at once.
Manufacture Service/Questions 888-994-7636.
Information contained in this document is known to be current and accurate at the time
of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated product information and specifications.
PART NUMBER 142113 REV G (03/16)
1055 Mendell Davis Drive
Jackson, MS 39272
888-994-7636, fax 888-864-7636
unifiedbrands.net

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Summary of Contents for Groen HY-5G

  • Page 1 CONVECTION STEAMER · Self Contained · Gas · Capacity: 5 Steamer Pans [per cavity] (HY-5G) (12” x 20” x 2-1/2”) THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
  • Page 2: Important Operator Warnings

    IMPORTANT - READ FIRST - IMPORTANT WARNING: THE UNIT MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO THE EQUIPMENT. THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES. CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN CUT.
  • Page 3 OR THAT IS ALKALINE. WARNING: USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUTOR VOIDS ALL WARRANTIES AND CAN RESULT IN BODILY INJURY TO THE OPERATOR AND DAMAGE THE EQUIPMENT. SERVICE BY OTHER THAN FACTORY-AUTHORIZED PERSONNEL WILL VOID ALL WARRANTIES.
  • Page 4: Table Of Contents

    Table of Contents Important Operator Warnings ............page 2-3 References..................page 4 Equipment Description..............page 5 Water Quality and Treatment ............page 6 Inspection and Unpacking ............page 7 Installation .................. page 8-9 Initial Start-Up................page 10 Operation ................page 11-12 Cleaning..................
  • Page 5: Equipment Description

    Equipment Description WARNING Your Groen HY-5G or (2)HY-5G HyPerSteam Convection Steamer is designed to give BEFORE REMOVING ANY PARTITION OR years of service. It has a stainless steel cavity (cooking chamber) which is served by PANEL, TURN OFF THE ELECTRICAL POWER an independent atmospheric steam generator which is gas-heated.
  • Page 6: Water Quality And Treatment

    Water Quality & Treatment It is essential to supply the steam generator with water that will not form scale or cause corrosion. Even though the steam generator is engineered to minimize scale formation and the effects of corrosion, their development depends on the quality of your water and Treated the number of hours per day you operate the equipment.
  • Page 7: Inspection And Unpacking

    Be careful to avoid personal injury or equipment damage from staples in the CAUTION crating material and the skid. THE HY-5G WEIGHS 203 POUNDS (92 KG). THE THE (2)HY-5G WEIGHS 460 POUNDS (207 Write down the model number, serial number and installation date. Keep this information KG).
  • Page 8: Installation

    Installation WARNING The HY-5G steamer is suitable for installation on or near both combustible and THE UNIT MUST BE INSTALLED BY noncombustible surfaces. Minimum installation clearances are: PERSONNEL WHO ARE QUALIFIED TO WORK Right Side 2 inches WITH GAS, ELECTRICITY AND PLUMBING.
  • Page 9 This section is applicable only if you are installing factory-stacked units. If you plan to stack steamers yourself, whether purchasing a new one for stacking or a kit to stack two units you already own, you will require OM-HY-5G(S), RETROFIT SUPPLEMENT (Part Number 121087). Installing stacked steamers is similar to installing a single unit.
  • Page 10: Initial Start-Up

    Initial Start-Up WARNING After the HY-5G Steamer has been installed, test it to ensure that the unit is operating WHEN YOU OPEN THE DOOR, STAY AWAY correctly. FROM STEAM COMING OUT OF THE UNIT. THE STEAM CAN CAUSE BURNS. Remove all literature and packing materials from the interior and exterior of the unit.
  • Page 11: Operation

    Operation WARNING NOTE: Before the steamer can be operated as described in this section, the pilot ALL POTENTIAL USERS OF THE EQUIPMENT burner flame must be established. For details see the Initial Start-Up section and the SHOULD BE TRAINED IN SAFE AND CORRECT Automatic Operation of Pilot on previous page.
  • Page 12: Operation

    Operation Operating Procedure Press the ON switch/pad for the steamer. The steam generator will fill, and heat until the READY light comes on. (Aprox. 10 minutes.) Load food into pans in uniform layers. Pans should be filled to about the same levels, and should be even on top.
  • Page 13: Cleaning

    Cleaning WARNING To keep your HY-5G Steamer in proper working order, use the following procedure to DISCONNECT THE POWER SUPPLY BEFORE clean the unit. This regular cleaning will reduce the effort required to clean the steam CLEANING THE OUTSIDE OF THE STEAMER.
  • Page 14: Cleaning

    DELIME and POWER lights remain on (all lights will turn on, then off, except DELIME and POWER). STEP 4 After 5 minutes, beeper will beep rapidly, signaling you to add Groen De- limer/ Descaler. Door(s) must remain closed for entire delime cycle. Deliming...
  • Page 15: Maintenance

    Maintenance The HY-5G Steamer is designed for minimum maintenance, and no user adjustments NOTE should be necessary. Certain parts may need replacement after prolonged use. If THE UNIT CONTAINS NO FUSES THAT SHOULD there is a need for service, only Groen personnel or authorized Groen representatives BE REPLACED BY THE OPERATOR.
  • Page 16: Troubleshooting

    Troubleshooting This Groen Steamer is designed to operate smoothly and efficiently if properly maintained. However, the following is a list of checks to make in the event of a problem. Wiring diagrams are furnished inside the service panel. If an item on the check list is marked with (X), it means that the work should be done by a factory-authorized service representative.
  • Page 17 Parts List Control & Timer Assembly Description Part # STEAMER CONTROL BOARD 141082 ASSEMBLY LIGHT & TIMER PC BOARD 137233 STANDOFF, 6-32, 3/4" LONG 119826 STANDOFF, 6-32, 1-1/4" 119827 LONG COVER, PANEL CONTROL 143255 NUT, LOCK, NYLON INSERT, 119855 6-32 HARNESS, JUMPER, CON- 123122 TROL BD TO RIBBON CONN...
  • Page 18 SCREW, FLAT HEAD, PHILLIPS, 8-32, 127178 3/8" LONG CLAMP, CONSTANT TENSION, CTB-16 127522 HARNESS, POWER 130397 HARNESS, DRAIN 130398 HARNESS, CONTROL HY-5G 141836 CABLE, HI VOLTAGE, SPARK IGNITION 106495 HARNESS, CONTROL BOARD 141084 SCREW, HEX WSHR HD, 10-32, 3/8" Z069773 LONG...
  • Page 19 Parts List Electrical & Gas Assembly OM-HY/5G...
  • Page 20 Parts List Bottom Electrical Assembly Description Part # WELDMENT, BOTTOM 138455 BRACKET SCREW, HEX WSHR HD, Z069788 6-32, 3/8" LONG RELAY, DPST, NO, 24VDC 138420 CAPACITOR, FOIL, 3 MFD Z096813 LOCTITE, #242 Z073282 Parts List Top Electrical Assembly Description Part # WELDMENT, TOP BRACKET 138453 TRANSFORMER, 75VA...
  • Page 21 Parts List Main Power Box Assembly Description Part # WELDMENT, MAIN POWER 138456 TERMINAL BLOCK, 2-POLE Z003887 LUG, GROUND, #14 - #6 129714 FUSE HOLDER, TYPE 3 AG Z077854 BUSHING, SNAP, 1/2 ID Z009884 BUSHING, SNAP, 11/16 ID Z012864 SCREW, RND HD, 6-32, Z011236 1-1/4"...
  • Page 22 Parts List Gas Train Assembly Description Part # VALVE, GAS Z098443 ASSEMBLY, PIPE BRACKET 171016 ELBOW, STREET, 90 DEG, Z004185 1/2 NPT CONNECTOR, STRAIGHT, 1/8 Z075055 NPT TO 1/4 TUBE CONNECTOR, STRAIGHT, 3/8 Z054494 NPT TO 1/2 TUBE CONNECTOR, STRAIGHT, 1/2 171044 NPT TO 1/2 TUBE TUBING, FLEXIBLE, GAS, SS,...
  • Page 23 Parts List Steam Generator & Plumbing Assembly Description Part # ASSEMBLY, STEAM GENERA- 141820 TOR, HY-5G NUT, HEX SERRATED, 1/4-20 NT1101 HOSE, CLEAR PVC, REIN- 138464 FORCED, 3/4 ID, 7-3/8" LONG HOSE, CLEAR PVC, REIN- 138465 FORCED, 3/4 ID, 4" LONG...
  • Page 24 Parts List Steam Generator Assembly Description Part # ASSEMBLY, STEAM GENERA- 138521S TOR, SERVICE, HY-5G WELDMENT, STEAM GEN- 141821 ERATOR, HY-5G INSULATION, STEAM GEN- 138588 ERATOR, HY-5G SENSOR, OVER TEMP Z096892 VALVE, PRESSURE RELIEF, 140867 1/2 PSI, 3/8 NPT GASKET, DRAIN...
  • Page 25 Parts List Blower/Rack Assembly Description Part # INSULATOR, MOTOR Z094135 MOTOR, BLOWER 146880 WHEEL, BLOWER Z096790 SEAL MOTOR Z096868 LUBRICANT, MOTOR SHAFT Z099948 SEAL NUT, HEX SERRATED, 1/4-20 NT1101 WIREFORM NT1801 ASSEMBLY, BLOWER COVER, 162915 HY-5 OM-HY/5G...
  • Page 26 Parts List Base & Cavity Assembly Description Part # BASE PAN ASSEMBLY 142128 CAVITY & DRAIN ASSEMBLY 138550 SCREW, HEX HEAD CAP, 1/4- Z005608 20, 1/2" LONG NUT, HEX SERRATED, 1/4-20 NT1101 LOCTITE, #242 OM-HY/5G...
  • Page 27 Parts List Base Pan Assembly Description Part # WELDMENT, BASE PAN 138500 HY-5G DELIME EDUCTOR ASSEM- 142131 BLY HY-5G VALVE, CHECK, 3/8 HOSE 138428 BARB HOSE, REINFORCED PVC, 138448 CLEAR, 3/8 ID, 1-3/4" LONG CLAMP, HOSE, DOUBLE 127527 WIRE, DW-9.5...
  • Page 28 Parts List Door & Front Panel Assembly Description Part # INSULATION, LEFT AND 125929 RIGHT INSULATION TOP Z096846 WELDMENT, FRONT PANEL, 138539 W/DELIME PORT PANEL, FRONT, LEFT SIDE 125947 PIN, DOOR LATCH Z078914 NUT, HEX JAM, 5/16-18 Z003823 SCREW, TRUSS HEAD, 1/4- Z012700 20, 1/2"...
  • Page 29 Parts List Delime Eductor Assembly Description Part # BODY, EDUCTOR, ROUND 141241 EDUCTOR, ORIFICE (0.107 IN) 141240 ELBOW, 90 DEGREES, 1/2 NPT TO 1/2 HOSE BARB 106613 ELBOW, 90 DEG, 1/2 NPT TO 3/8 HOSE BARB 139126 MALE ADAPTER, 3/8 NPT TO 3/8 HOSE BARB 106614 PIPE DOPE OM-HY/5G...
  • Page 30 Parts List Door & Front Panel Assembly Description Part # WELDMENT, DOOR, FRONT 125923 PANEL, 5-PAN PANEL, GASKET RETENTION, 125927 5-PAN GASKET, DOOR, 5-PAN 125907 HANDLE 129723 CAM, DOOR, UNLATCH LIFT Z074252 BRACKET, DOOR CAM, LEFT Z074255 BRACKET, DOOR CAM, RIGHT Z074254 PLATE, BASE, DOOR CAM Z074253 SCREW, PHILLIPS HD, 8-32,...
  • Page 31 Parts List Side Cover Kit Description Part # TRAY DRIP Z094151 WELDMENT, COVER, RIGHT 138532 SIDE WELDMENT, COVER, LEFT 138534 SIDE SCREW TRS HD 10-32 X Z004173 3/8" OM-HY/5G...
  • Page 32 Parts List Rear Cover & Vent Assembly Description Part # WELDMENT, REAR COVER 138530 BRACKET, STEAM VENT 138413 SCREW, TRS HD, 10-32, 3/8" Z004173 LONG TUBE, STEAM VENT 138544 HOSE, SANTOPRENE, 3/4 ID, 138463 STEAM VENT, 4-1/2" LONG CLAMP, CONSTANT TEN- 127524 SION, CTB-24 LOCTITE, #242...
  • Page 33 Parts List Single Unit Stacking Kit Description Part # ASSEMBLY, FUNNEL 106624 KEEPER 106531 SCREW, PHILLIPS PAN HEAD, 106591 SELF-TAPPING, #8 HOSE, SANTOPRENE, 1-1/2 106580 ID, CLEANOUT, 2-1/2" LONG CLAMP, CONSTANT TEN- 127526 SION, CTB-47 WELDMENT, DELIME TUBE 138415 ASSEMBLY NUT, HEX KEPS, 10-32 Z071256 HOSE, REINFORCED PVC,...
  • Page 34 TEE, DRAIN, 2" 126003 WELDMENT, FRONT DOUBLE STACK 139002 HOSE ASM, WATER, 3/8 ID, 28" LONG 138470 WELDMENT, SKIRT SPACER - HY-5G 138594 HOSE, DRAIN, 2 ID, 2" LONG Z090742 WELDMENT, TOP COVER 138536 HOSE, REINFORCED PVC, CLEAR, 3/8" ID, 1-3/4"...
  • Page 35 Parts List Cavity & Drain Assembly Description Part # WELDMENT, CAVITY ASSEM- 138549 BLY, HY-5G SWITCH, DOOR Z096857 SCREW #4-40 X 3/8" HEX 106422 WELDMENT, STEAM-IN 138419 MANIFOLD NUT- HEXSERRATEDZINC NT1101 1/4-20 THERMOSTAT, SNAP-DISK Z099947 SCREW, RND HD, 6-32, Z058599 3/16"...
  • Page 36 Parts List Horizontal Flue Assembly Description Part # WELDMENT, HORIZONTAL 138406 FLUE COVER, BRACKET, HORIZON- 138598 TAL FLUE SCREW, TRS HD, 8-32, 3/8" Z005764 LONG OM-HY/5G...
  • Page 37 Parts List Burner Manifold Assembly Description Part # WELDMENT, BURNER MANI- 171704 FOLD CONNECTOR, 3/8 NPT TO Z054493 1/2 TUBE, COMPRESSION PLUG, PIPE, 1/8 NPT, RE- Z010286 CESSED HEX BURNER JET (PER ELEVA- see below TION /GAS TYPE TABLE) SPREADER, FLAME Z056965 SCREW, FILLISTER HEAD, Z090797...
  • Page 38 Parts List Single & Double Stands Description Part # HY-5G (2)HY-5G WELDMENT, STAND, 29-9/16 H, 21-3/16 W, 28 D 143672 WELDMENT, STAND, 12-1/2 H, 21-3/16 W, 28 D 138580 INSERT, BULLET FOOT, 1-1/2 TUBE Z042505 INSERT, FLANGED FOOT, 1-1/2 TUBE...
  • Page 39 Parts List Single & Double Stands OM-HY/5G...
  • Page 40: Electrical Schematic

    Electrical Schematic OM-HY/5G...
  • Page 41: Service Log

    Service Log Model No: Purchased From: Serial No: Location: Date Purchased: Date Installed: Purchase Order No: For Service Call: Date Maintenance Performed Performed By OM-HY/5G...
  • Page 42 1055 Mendell Davis Drive • Jackson MS 39272 888-994-7636 • 601-372-3903 • Fax 888-864-7636 unifiedbrands.net PART NUMBER 142113 REV G (03/16) © 2016 Unified Brands. All Rights Reserved. Unified Brands is a wholly-owned subsidiary of Dover Corporation.

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