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✩ ✩ IMPORTANT INFORMATION IMPORTANT INFORMATION ✩✩ KEEP FOR OPERATOR KEEP FOR OPERATOR ✩✩ IMPORTANT INFORMATION IMPORTANT INFORMATION ✩✩
✩ ✩ IMPORTANT INFORMATION IMPORTANT INFORMATION ✩✩ KEEP FOR OPERATOR KEEP FOR OPERATOR ✩✩ IMPORTANT INFORMATION IMPORTANT INFORMATION ✩✩
OPERATOR MANUAL OM-HY-5G
Part Number 138486 Rev B DOMESTIC
MODELS: HY-5G, (2)HY-5G
HyPerSteam™
Atmospheric Convection
Steamer
Self-Contained
Gas Heated
Capacity: 5 Steamer Pans [per cavity] (HY-5G)
(12" x 20" x 2½”
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OM-HY-5G 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. CAUTION: DO NOT INSTALL THE UNIT IN ANY WAY WHICH WILL BLOCK THE SIDE VENTS, OR WITHIN 12 INCHES OF A HEAT SOURCE SUCH AS A BRAISING PAN, D
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OM-HY-5G Table of Contents OPERATOR WARNINGS .................................................................... 2 REFERENCES ............................................................................. 3 EQUIPMENT DESCRIPTION ................................................................. 4 INSPECTION AND UNPACKING .............................................................. 4 WATER QUALITY AND TREATMENT .......................................................... 5 INSTALLATION AND START-U
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OM-HY-5G Equipment Description Your Groen HY-5G or (2)HY-5G HyPerSteam Convection Steamer is designed to give years of service. It has a stainless steel cavity (cooking chamber) which is served by an independent atmospheric steam generator which is gas-heated. A powerful blower circulates the steam in the cavity to increase heating efficiency. Each cavity holds up to five steam table pans (12" x 20" x 2½" deep). An 18 gauge stainless steel case encloses the cavity, the steam generator and the
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OM-HY-5G Water Quality and Treatment It is essential to supply the steam generator with water that will not form scale. Even though the steam generator/boiler is engineered to minimize scale formation, scale development depends on the hardness of your water and the number of hours you operate the equipment each day. Most water supplies contain minerals which form scale. It is this scale which could lead to an early component failure. Your local water utility can tell you about the minerals in
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OM-HY-5G Installation and Start-Up WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL WHO ARE QUALIFIED TO WORK WITH GAS, 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 DO NOT INSTALL THE UNIT WITH THE RIGHT OR LEFT SIDE VENTS BLOCKED OR WITHIN 12 INCHES OF A HEAT SOURCE (SUCH AS A BRAISING PAN, DEEP FAT FRYER, CHARBROILER OR KETTLE). TO AVOID DRAINAGE PROBLEMS, L
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OM-HY-5G After the unit has been connected to the gas There must be a free air gap between the end of the supply, all gas joints must be checked for leaks. hose and the building drain. The free air gap should No flame should be used when checking for be as close as possible to the unit drain. There must leaks. A thick soap solution or other suitable also be no other elbows or other restrictions between leak detector should be used. the unit drain and the free air gap. For a unit on casters, co
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OM-HY-5G D. Drain Connection Ensure that there is a free air gap between the end of the unit drain and the building drain. This gap Steamers must be leveled front to back, or should be as close as possible to the unit drain. Do pitched to the rear (maximum ¼ inch) by not allow elbows or restrictions between the unit and adjusting the bullet feet on the stand. the free air gap. A 2 inch ID hose may be attached to the unit CAUTION drain. It must be rated for very hot water. DO NOT USE PLASTIC P
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OM-HY-5G Initial Start-Up After the HY-5G Steamer has been installed, test it water has reached its standby temperature. to ensure that the unit is operating correctly. When the READY light is displayed, you may take any one of the following steps: 1. Remove all literature and packing materials from the interior and exterior of the unit. a. Set the timer to the desired time for timed steaming. 2. Make sure the water supply line is open. b. Turn the timer knob to the manual ON 3. Make sure that
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OM-HY-5G Operation WARNING ANY POTENTIAL USER OF THE EQUIPMENT MUST BE TRAINED IN SAFE AND CORRECT OPERATING PROCEDURES. When one probe fails, the SERVICE light A. Controls flashes briefly every few seconds, but the Operator controls are on the front right of the unit. unit will continue to operate. De-lime the unit as soon as possible. The HY-5G control panel has the following touch pads and indicator lights: If the problem continues, both probes may fail. Then the steamer stops working, the
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OM-HY-5G The timer is used in three ways: ! If you want to steam continuously, turn the timer to the manual ON position. A green 1 In the OFF position the steam generator light will come on. The unit will continue stays at a low boil or “holding” temperature. steaming until you stop it by turning the timer to OFF. When steaming continuously YOU 2 When a cook time is set, the unit steams MUST CONTROL STEAMING TIME. until the timer runs down to OFF. At that time steaming stops, a red light come
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OM-HY-5G Cleaning To keep your HY-5G Steamer in proper working condition, use the following procedure to clean the unit. This regular cleaning will reduce the effort required to clean the steam generator and cavity. A. Suggested Tools WARNING DISCONNECT THE POWER SUPPLY 1. Mild detergent 2. Stainless steel exterior cleaner such as BEFORE CLEANING THE OUTSIDE OF THE STEAMER. Zepper® 3. Steam generator de-liming agent, such as KEEP WATER AND CLEANING Groen Delimer Descaler (Part Number SOLUTIONS
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OM-HY-5G Steam Generator and Cooking Chamber NOTES: On a regularly scheduled basis, or if the SERVICE 1. If the clean cycle ends abruptly, the CLEANING light is on, follow the simple de-liming instructions light will flash five times per second. This below. This procedure should be followed for each indicates that the clean cycle was aborted. cavity. REMEMBER: DON’T ALLOW DE-LIMING AGENTS TO MIX WITH DE-GREASERS. a. Ensure that the unit is turned on. b. Set the timer to “OFF”. WARNING c. Usin
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OM-HY-5G Maintenance The HY-5G Steamer is designed for minimum 3. Adjust the door latch pin to allow for changes maintenance, and no user adjustments should be that might occur as the gasket ages. necessary. Certain parts may need replacement a. Loosen the lock nut at the base of the latch after prolonged use. If there is a need for service, pin, then turn the latch pin ¼ turn clockwise, only authorized Groen representatives should and tighten the lock nut. perform the work. b. After adjustmen
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OM-HY-5G Parts List - HY-5G To order parts, contact your authorized Groen Service Agency. Supply the model designation, serial number, part description, part number, quantity, and when applicable, voltage and phase. Key Description New Key Description New 1 Right Side Panel 138532 13 Funnel, Delime 106624 2 Door Assy, Complete 125922 14 Back Panel 138530 3 Door Handle 129723 15 Optional Table 100913 4 Door Gasket 125907 16 Drip Tray 094151 5 Left Pan Rack 125901 17 Timer Fastener Nut 101145 6
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OM-HY-5G Parts List - (2) HY-5G To order parts, contact your authorized Groen Service Agency. Supply the model designation, serial number, part description, part number, quantity, and when applicable, voltage and phase. Parts listed below only apply to model (2) HY-5G. Common parts are listed on page 15. Key Description Part No. Key Description Part No. 1 Table 138579 8 Hose Vent 138463 2 Spacer 138594 9 Drain T-Connector 126003 3 Flue, Inside 138406 10 Hose Drain 138471 4 Flue, Vertical 13840
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OM-HY-5G Electrical Parts List - HY-5G To order parts, contact your authorized Groen Service Agency. Supply the model designation, serial number, part description, part number, quantity, and when applicable, voltage and phase. Key Description Part No. Key Description Part No. 1 Fuse, 3 Amp 077853 15 Gas Valve 099906 2 Water Level Probes 070178 16 Control Board 119801 3 Water Valve Single 071235 17 Timer Board 119817 4 Water Valve Double 100934 18 Drain Valve 074594 Transformer 120V Primary / 1
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OM-HY-5G Parts List - HY-5G To order parts, contact your authorized Groen Service Agency. Supply the model designation, serial number, part description, part number, quantity, and when applicable, voltage and phase. Key Description Part No. Key Description Part No. 1 Steam Generator 138521 13 Gasket 106232 2 Cavity 138549 14 Pressure Relief 132183 3 Manifold Asm - Natural Gas 138585 15 Hose, 10 1/2" Steam Inlet 138445 Manifold Asm - Propane 138586 16 Hose, 7 7/8" Steam Inlet 138446 4 Insulation
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OM-HY-5G Electrical Schematic - HY-5G HY-5G Wiring Diagram P/N 130396 Rev A All Voltages 19
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OM-HY-5G Service Log Model No. Purchased From Serial No. Location Date Installed Date Purchased For Service Call Purchase Order No.
