OPERATOR MANUAL & SERVICE MANUAL IMPORTANT INFORMATION, KEEP FOR OPERATOR This manual provides information for: HY-6E(CE) HYPERSTEAM™ ATMOSPHERIC CONVECTION STEAMER INTERNATIONAL · Self-Contained · Electric Heated · Capacity: 6 Steamer Pans (305 x 508 x 64mm) THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
OM/SM-HY-6E(CE) IMPORTANT — READ FIRST — IMPORTANT THESE APPLIANCES MUST BE INSTALLED BY A COMPETENT PERSON IN CONFORMITY WITH THE INSTALLATION AND SERVICING INSTRUCTIONS AND NATIONAL REGULATIONS IN FORCE AT THE TIME. PARTICULAR ATTENTION MUST BE PAID TO THE FOLLOWING: I. E. E.
OM/SM-HY-6E(CE) WARNING: WHEN YOU OPEN THE DOOR, STAY AWAY FROM STEAM COMING OUT OF THE UNIT. STEAM CAN CAUSE BURNS. WARNING: BEFORE CLEANING THE OUTSIDE OF THE STEAMER, DISCONNECT THE ELECTRIC POWER SUPPLY. KEEP WATER AND CLEANING SOLUTIONS OUT OF CONTROLS AND ELECTRICAL COMPONENTS. NEVER HOSE OR STEAM CLEAN ANY PART OF THE UNIT. WARNING: ALLOW COOKING CHAMBER TO COOL BEFORE CLEANING. WARNING: CAREFULLY READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF EACH CLEANING AGENT.
OM/SM-HY-6E(CE) Table of Contents 1.0 EQUIPMENT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.0 INSPECTION AND UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.0 WATER CONDITIONING/REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.0 INSTALLATION AND START-UP INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5.0 OPERATING INSTRUCTIONS . .
OM/SM-HY-6E(CE) 1.0 - Equipment Description Your Groen HY-6E (CE) HyPerSteam Convection Steamer is designed to give years of service. It has two stainless steel cavities (cooking chambers) which are served by twin, independent atmospheric steam generators which are electrically-heated. A powerful blower circulates the steam in each cavity to increase heating efficiency. Each cavity holds up to three steam table pans (305 x 508 x 64 mm). A 1.
OM/SM-HY-6E(CE) 3.0 - Water Conditioning It is essential to supply the steam generator with water that will not form scale. Even though the steam generator is engineered to minimize scale formation, scale development depends on the hardness of your water and the number of hours the equipment operates. 3.2 If your water contains scale-forming minerals, as most water does, use a well-maintained water softener.
OM/SM-HY-6E(CE) 4.0 - Installation and Start-Up WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL WHO ARE 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 DO NOT INSTALL THE UNIT WITH THE RIGHT SIDE VENTS BLOCKED OR WITHIN 30 CENTIMETERS OF A HEAT SOURCE (SUCH AS A BRAISING PAN, DEEP FRYER, CHAR BROILER, OR KETTLE).
OM/SM-HY-6E(CE) WARNING TO AVOID DAMAGE OR INJURY, FOLLOW THE ELECTRICAL SCHEMATIC EXACTLY WHEN CONNECTING THE UNIT. HY-6E (CE) HyPerSteam™ convection steamers operate at 400 Volts (Three Phase) or 230 Volts (One Phase). Model HY-6E (CE) 4.1.5 ELECTRICAL SUPPLY CONNECTIONS Voltage Maximum Kw Field Wiring 400 - 3 Phase 19 10 AWG 230 - 1 Phase 19 4 AWG Current Demands 26.5 Amps 72 Amps Branch Circuit Protection Each conductor must have overcurrent protection. Connections to the unit must be watertight.
OM/SM-HY-6E(CE) 5.0 - Operation WARNING ANY POTENTIAL USER OF THE EQUIPMENT SHOULD BE TRAINED IN SAFE AND CORRECT OPERATING PROCEDURES. 5.1 Controls Operator controls are on the front right of the unit. The control panel has the following touch pads and indicator lights. (Your controls may have either words or the symbols shown below): The ON/OFF touch pad gets the HyPerSteam ready for use, or shuts it off. 2 When a cook time is set, the unit steams until the timer reaches OFF.
OM/SM-HY-6E(CE) 5.2.5 Open the door. Remove the pans from the steamer, using hot pads or oven mitts to protect your hands from the hot pans. 5.2.6 To shut down the unit, press the ON switch/pad to OFF. The steam generator will automatically drain.
OM/SM-HY-6E(CE) 6.0 - Cleaning To keep your HY-6E Steamer in proper working condition/order, use the following procedure to clean the unit. This regular cleaning will reduce the effort required to clean the steam generators and cavities. 6.1 Suggested Tools WARNING 1. Mild detergent 2. Stainless steel exterior cleaner such as Zepper® 3. Steam generator de-liming agent, such as Groen Delimer Descaler, Lime-Away® or an equivalent. A liquid de-liming agent will be easier to use than crystals or powders.
OM/SM-HY-6E(CE) 6.2.2 7. Replace fan baffle partition and close door. Steam Generator and Cooking Chamber 8. The cleaning cycle consists of a boiling clean stage, a soak stage, and a rinse stage. The full cycle takes about 50 minutes to complete. The steamer cavity and steam generator may be cleaned separately. When cleaning is scheduled, or if theSERVICE light is on, follow these simple deliming instructions. REMEMBER: DON’T ALLOW DE-LIMING AGENTS TO MIX WITH DEGREASERS. 9.
OM/SM-HY-6E(CE) 7.0 - Maintenance The HY-6E Steamer is designed for minimum maintenance, and no user adjustments should be necessary. Certain parts may need replacement after prolonged use. If there is a need for service, only Groen personnel or authorized Groen representatives should perform the work. 2. Inspect the cooking chamber drain to be sure it is not blocked. 3. Adjust the latch pin to allow for changes that might occur as the gasket ages: a. Loosen the lock nut at the base of the latch pin.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.1 External Cabinet and Sheet Metal Key 14 Part No.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.2 Cavity Control Section Key Description Part No. Key 1 Top Cover Clip 123150 8x 2 Timer 100983 Door Switch 4 Description Part No.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.3 Steamer Base Section Key Description Part No. Key Description 7 Control Transformer 120/208/240 Volt Pri. 24 Volt Sec.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.4 Steamer Base - Rear View Key Description Part No. Key Description Part No. 1 Outer Steam Generator 096719 12 Drain Box 096791 2 Inner Steam Generator 096719 13 Drain Box Flap 099213 3 Top Steam Hose 099952 14 Drain Box Cover 096792 4 Bottom Steam Hose 099951 15 Top Cavity Drain Hose 088847 5 Water Inlet Hose 096773 16 Bot. Cavity Drain Hose 088846 6 Water Inlet Hose Clamp 071271 17 Cavity Dr.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.5 Steamer Motor and Controls Key Description Part No. Key Description 1 Fan Motor 096740 7 Timer Knob 123100 2 Motor Mounting Plate 094134 8 Door Switch 096857 3 Motor Shaft Seal 096868 9 Steam Port Kit* 118102 4 Motor Insulator 094135 10 -Ready Thermostat 088865 5 Fan 096790 11 -Steam Port Gasket 099250 6 Timer 50 Hz 100983 12 Timer Fastener Nut *Includes Thermostat and Steam Port Gasket 18 Part No.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.6 Steamer Generator Individual Parts Key Description New Key Description New 1 Steam Generator Weldment 096887 9 Top Steam Hose 099953 2 Right Steam Gen. Insulation* 096896 10 Sink Drain Hose 099915 3 Left Steam Gen.
OM/SM-HY-6E(CE) 9.0 - Parts List 9.7 Steamer Individual Parts Key Description Part No. Key Description 1 Heater Element, 240V 121706 7 Water Inlet Valve 3-way 090827 2 Heater Element, Gasket 042366 8 121716 3 High Limit Thermostat 122009 Control Transformer 120/208/240 Volt Pri. 24 Volt Sec.
OM/SM-HY-6E(CE) 10 - Service Information: The following procedures are based upon having access to the steamer on all four sides. If the steamer is installed between other appliances and there is not enough room on the sides for access, the steamer must then be pulled out from its position to gain proper access. Care should be taken in moving the steamer so as not to stress or pull on the electrical and water connections. 10.1 1.
OM/SM-HY-6E(CE) 7. From the back of the steamer, remove the two 8-32 screws holding the valve assembly in place. Lower the valve. 5. Attach new drain valve to valve bracket. Pull silicone hose through drain valve and loosely install hose clamps over both ends of the hose. Be sure silicone hose is properly aligned and does not have any kinks, bends and/or twists. 8. Carefully unplug the connectors, one at a time and attach to the new valve. 6.
OM/SM-HY-6E(CE) 2. Lift the cover of the drain box. There are no fasteners holding the cover on the drain box. To Install: 3. Tip the cover and note there is a circular hole in the middle and the spray nozzle (with a hex head) is in the center of the hole. 10. Carefully wrap the thermal blanket onto the steam generator. Make sure it fits snugly with no air spaces between the blanket and the steam generator. Fasten seams with aluminum duct tape. 4.
OM/SM-HY-6E(CE) 3. Unplug the six terminals for the high heat elements on the heater plate. Note which wires (in the harness) go to which terminals. Both the terminals and wires are numbered I to 6. 16. Using a socket wrench (with extension) tighten the nuts to the threaded studs. 17. Attach the high limit thermostat box to the steamer table using the two 6-32 screws. 4. Unplug the set of two pigtail wires connecting the low heat element to the heater plate. 18.
OM/SM-HY-6E(CE) 10.13 P/N 119811 Supply Voltage Terminal Block - P/N 096810 Fuse - P/N 096809 Fuse 20 Amp - P/N 071489 1. Turn off power to the steamer. 1. Turn off the power to the steamer. 2. Remove the front lower panel. 2. Remove the cover from the electrical compartment. 3. Using an open ended wrench, remove the four 1/4 20 bolts holding the electrical contactor to the electrical compartment. 3. The terminal block is located on the back wall of the electrical compartment. 4.
OM/SM-HY-6E(CE) corresponding hole punched into the front panel. This hole may be seen from the inside of the compartment only when the timer is removed. 10.18 To Install: Motor Insulation P/N 094135 Oil Slinger Washer P/N 096831 1. Shut off electrical power to the steamer. 6. Fit the timer in place making sure that it is properly placed so that the disk on the timer fits into the punched hole in the front panel. 2. From inside the cavity, remove fan using an allen wrench as indicated in Section 10.
OM/SM-HY-6E(CE) 13. The entire assembly may now be positioned on the four threaded stud bolts protruding from the cavity wall. Fasten the assembly with the 1/4-20 Keps nuts using a socket wrench. Make sure that the green ground strap is fastened by one of the Keps nuts securing the motor. steam port. Loosen hose and remove from steam port. 3. With a flat blade screwdriver, remove the two 6-32 screws holding the thermostat to the steam port. 4.
OM/SM-HY-6E(CE) 5. The hose may be removed. Be careful that the hose clamps do not fall off and get lost. 8. You should be able to pull a dollar bill or comparable piece of paper smoothly between the gasket and oven cavity with the door closed. To adjust the hinge side, loosen the door-to-hinge bolts and align the door gasket with the oven cavity. Tighten the door-to-hinge mounting bolts. To adjust the bullet side refer to 10.29. IMPORTANT: Make sure that the correct part (and part number) are being used.
OM/SM-HY-6E(CE) 8. Remove screws and U-channel from the door. Take the magnet and block assembly from present location and place it at the opposite end of the door channel, with the magnet facing outward from the door. leaks around the door, recheck door alignment, and if necessary, door gasket installation. 10.26 Door Gasket P/N 094147 9. Remove screws. Remove door handle from cam. 1. To install, turn off steamer, and allow to cool. 10.
OM/SM-HY-6E(CE) 1. Turn steamer off and allow it to cool. position. Check that spring opens when door handle is pushed up. 2. Remove screws and U-channel from the door. 10. Apply Locktite 242 to U-channel mounting screws, then install the screws. 3. Remove screws, door handle, and cam. 4. Apply a NEVER-SEEZ high temperature compound to the door cam and Locktite 242 to screw threads. 11. Replace the two 8-32 truss head screws in the Uchannel, applying Locktite 242 to secure them in place. 5.
OM/SM-HY-6E(CE) 31 31 11 - Electrical Schematic OM/SM-HY-6E(CE)
12 - Service Log Model No. Purchased From Serial No. Location Date Purchased Date Installed Purchase Order No.
Limited Warranty To Commercial Purchasers* (for Areas Outside of the U.S. and Canada) Groen Foodservice Equipment ("Groen Equipment") has been skillfully manufactured, carefully inspected and packaged to meet rigid standards of excellence. Groen warrants its Equipment to be free from defects in material and workmanship for twelve months from date of installation or eighteen months from date of shipment with the following conditions and subject to the following limitations. I.
1055 Mendell Davis Drive • Jackson MS 39272 888-994-7636 • 601-372-3903 • Fax 888-864-7636 groen.com PART NUMBER 128717, REV.
