Unified Brands HY-6G(CE) manual

This manual provides information for: H Y - 6 G ( C E ) H Y P E R S T E A M ™ A T M O S P H E R I C C O N V E C T I O N S T E A M E R I N T E R N A T I O N A L · Self-Contained · Gas Heated · Capacity: 6 Steamer Pans (305 x 508 x 64mm) OPERA TOR MANUAL & SERVICE MANUAL IMPORT ANT INFORMA TION, KEEP FOR OPERA TOR P AR T NUMBER 128805, REV .[...]

2 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 2 IMPORT ANT — RE AD FIRS T — IMPO RTANT IT IS MOST IMPORTANT THAT THESE INSTRUCTIONS AND THE OPE RATOR AND SERVICE MANUALS BE CONSULTED BEFORE INSTALLING AND COMMISSIONING THE APPLIANCE. FAILURE TO COMPLY WITH SPECIFIED PROC EDURES MAY RESUL T IN DAMAGE OR TH E NEED FOR A SERV ICE CALL. THESE APPL IANCES HAV [...]

OM/SM-HY -6G(CE) 3 OM/SM-HY-6G(CE) 3 Table of Conten ts 1 . 0 E Q U I P M E N T D E S C R I P T I O N ............................................. 4 2 . 0 I N S P E C T I O N A N D U N P A C K I N G .......................................... 4 3.0 WATER CO NDITIONING/ REQUIREMENT S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

4 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 4 The HY-6G (CE) has two independent cavities, each w ith its own base-moun ted steam generator. The unit w ill be delivered in a heav y carton, strapped to a wooden skid. 1.0 - Equipment Description Your Groen HY-6G (CE) HyPe rSteam Convection Steamer is designed to giv e years of service. It has two stainless st[...]

OM/SM-HY -6G(CE) 5 OM/SM-HY-6G(CE) 5 The BPST Connection on the right rear side of the steamer. 3.0 - Water Conditioning It is essential to supply the steam generator with water that will not form s cale. Even though the steam generator is engineered to minimize scale formation, scale development depends on the hardness of your water and the number[...]

6 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 6 4.0 - Installation, Start-Up and Conversion WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL WHO ARE QUAL IFIED TO WORK WIT H ELECTRICI TY AN D PLUMBING. IMPROPER INSTALL ATION C A N CAU SE INJURY TO PERSONNEL AND/OR DAMAGE TO THE EQUIPMENT. THE UNIT MUST BE INSTALLED IN ACCORDANCE WIT H APPLICABLE CODES. CAUTION[...]

OM/SM-HY -6G(CE) 7 OM/SM-HY-6G(CE) 7 Gas input is through a ½ inch B.S.P.T connection at the left rear of the unit. GAS INPUT RATE BTU/HR AND KW HY-6G(CE) Natural Gas 9.25 mBar (3.7 in. W.C) Propane Gas 26.25 mBar (10.5 in. W.C.) Individua l Steamer Cavity 40950 BTU/hr 12 KW 40950 BTU/hr 12 KW Total Both Cavit ies 81900 BTU/hr 24 KW 81900 BTU/hr 2[...]

8 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 8 Leave an air gap between the hose and the building drain, and don’t allow water traps in the hose. Install a WRAS approved double-check valve or an equally effective backflow preventive device in the incoming cold water line at the point of connnection(s) to the steamer and in compliance with all local plumbin[...]

OM/SM-HY -6G(CE) 9 OM/SM-HY-6G(CE) 9 a. Set the timer to the desired time for timed steaming. b. Turn the timer knob to the manual ON position for continuous steam. c. Let the unit st ay at standby te mperature. WARNING WHEN YO U OPEN THE DOOR, ST AY AWAY FRO M ST EAM C OMING OUT OF THE U NIT. THE STE AM CAN CA USE B URNS. 4.6.9 To shut down the un[...]

10 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 10 5.0 - Operation WARNING AN Y POTEN TIAL USER OF THE E QUIPMENT SHOULD BE TRAINED IN SAFE A ND CORR ECT 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 co ntrols may have either words o r the symb[...]

OM/SM-HY -6G(CE) 11 OM/SM-HY-6G(CE) 11 Upper Portion of HY-6G(CE) Control Panel[...]

12 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 12 6.0 - Cleaning To keep your HY-6E Steamer in proper working condition/o rder, use the following proced ure to clean the unit. This regular cleaning will reduce the effort required to clean the steam generators and cavities. 6.1 Suggested Tools 1. Mild detergen t 2. Stainless steel exterior cleaner such as Zepp[...]

OM/SM-HY -6G(CE) 13 OM/SM-HY-6G(CE) 13 The process for de-liming your HY-6G (CE) Steamer is simple, tool-less and quick. 6.2.2 Steam Generator and Cooking Chamber The steamer cavity and steam generator may be cleaned s eparately . When cleaning is scheduled, or if the SERVICE light is on , follow these simple de- liming instructions. REMEMBER: DON?[...]

14 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 14 7.0 - Maintenance The HY-6G(CE) 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 authori zed Groen representatives should perform the work. Alwa ys supply wat[...]

OM/SM-HY -6G(CE) 15 OM/SM-HY-6G(CE) 15 9.0 - Parts List 9.1 External Cabinet and Sheet Metal Key Description Part No. Key Description Part No. 1 Lower Side Panels 096848 13 Upper Right Si de Panel 123183 2 Lower Front Pa nel 096720 14 Lower Back Panel 096785 3 Adjustable Table Leg 042505 15 Sink Drain Fitting 099943 4 Door 094150 16 Upper Left Pane[...]

16 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 16 9.0 - Parts List 9.2 Cavity Control Section Key Description Part No. Key Description Part No. 1 Top Cover Clip 123156 10 Fan Motor 096740 2 Timer 100983 11 Motor Capacitor, 3 MFD 096813 3 x Door Switch 096857 12 Cover, Control Pa nel 128800 4 Ready Thermostat 088865 13 Steamer Control PC Board 119801 5 Steam P[...]

OM/SM-HY -6G(CE) 17 OM/SM-HY-6G(CE) 17 9.0 - Parts List 9.3 Steamer Base Section - Front Key Description Part No. Key Description Part No. 1 Terminal Block 003887 9 Gas Pilot Switch, Rocker 087951 2 Cover, Housing 128766 10 Reset Switch, Pushbutton 122003 3 Relay, 1 2V DC 119813 11 Circuit Bre aker, 10 Amp 119860 4 Water Level Prob es 070178 12 Lug[...]

18 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 18 9.0 - Parts List 9.4 Steamer Base - Rear Key Description Part No. Key Description Part No. 1 Gas Valve, 24V 122120 7 1/4" Tubin g, Pilot 12214 0 2 1/2" Tubing 123707 8 Manifold Fitting Assembly 12 3705 3 3/8" Tubing 096712 9 Manifold Fitting Assembly 12 3704 4 Heat Shield 123711 10 Regulat or 10[...]

OM/SM-HY -6G(CE) 19 OM/SM-HY-6G(CE) 19 9.0 - Parts List 9.5 Steamer Plumbing Key Description Part No. Key Description Part No. 1x Pl ate, Cover, Water Inlet 098693 11 Gen Drain Hose Clamps 095656 2 Hose, PVC, Cle ar 09 9915 12 Drain Box 096791 3 Hose, Condensate 096771 13 Drain Box Flap 099213 4x Dr ain Kit 127393 14 Drain Bo x Cover 096792 5 Water[...]

20 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 20 9.0 - Parts List 9.6 Steamer Motor and Controls Key Description Part No. Key Description Part No. 1 Fan Motor 096740 7 Timer Knob 123100 2x Timer Fastener Nut 101145 8 Door Switch 096857 3 Motor Shaft Seal 09686 8 9 Steam Port Kit* 118102 4 Motor Insulator 094135 10 -Ready Thermostat 08 8865 5 Fan 096790 11 -S[...]

OM/SM-HY -6G(CE) 21 OM/SM-HY-6G(CE) 21 9.0 - Parts List 9.7 Steamer Generator Individual Parts Key Description New Key Description New 1 Steam Gen Wel dment, Inner 094128 8 Bottom Cavity Drain Hose 088846 1 Steam Gen Wel dment, Outer 123655 9 Top Stea m Hose 099953 2x Right Steam Gen. Insulation 096896 10 Sink Drain Hose 099 915 3x Left Steam Gen. [...]

22 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 22 9.0 - Parts List 9.7 Steamer Individual Parts Key Description Part No. Key Description Part No. 1 Main Gas Valve 122158 6 Pilot Gas Switch 087951 2 Regulator - Natural Gas 100513 7 Water Inlet Valve - 3 outlet 0908 27 3a Gas Manifold(Left) 123705 8 Steam Generator Drain Valve 071234 3b Gas Manifold (Right) 123[...]

OM/SM-HY -6G(CE) 23 OM/SM-HY-6G(CE) 23 10.0 - Service Procedures 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 acces s, the steame r m ust then be pulled out from its position to gain proper access. Care shoul[...]

24 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 24 6. Position the valve over the valve mounting threaded studs and c onnect both ends of the hose to the drain box and steam generator. 7. Position the spring cl amps about 3 m m ( 1/8") fro m the end of the hose. 8. Install and tighten valve mounting 10-32 cap nuts. 9. Plug valve electrical lea ds into the[...]

OM/SM-HY -6G(CE) 25 OM/SM-HY-6G(CE) 25 6. Replace cover on drain box and lower vent pi pe into the drain box. 10.9 Steam Generator P/N 094128 and 123655 1. Shut off power, water and gas supply to the steamer. 2. Turn main gas valve to the OFF position. 3. Disconnect the wat er inlet hose, steam hose and drain hose by looseni ng the hose clamps and [...]

26 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 26 REAR VIEW main gas valve assembly us ing an open-ended wrench. Be careful not to move the aluminum tubing excessively, o r to bend it. 5. Using a wrench, remove the two bolts that fasten the main gas valve bracket. 6. W ith a pipe wrench, open the pipe union on the left side of the main gas valve and remove th[...]

OM/SM-HY -6G(CE) 27 OM/SM-HY-6G(CE) 27 terminals from the igniter module. Be careful not to pull the termi nal by the wire. Use needle nose pliers to grip onto the terminal itself. 5. Remove the screws that secure the igniter manifold. 6. Remove the igniter module. To Install: 7. Position the new igniter against the back wall of the electrical comp[...]

28 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 28 WARNING DO NOT ATTEMPT TO LIGHT THE PILOT BURNER WITH A FLAME. 4. Ignite the pilot. The micrometer should read 3 microamps minimum. • If current reading is correct, replace the igniter module (see 10.13). • If current reading is below 3 microamps, continually check the Flame Rectification Circuit (large or[...]

OM/SM-HY -6G(CE) 29 OM/SM-HY-6G(CE) 29 10.18 Fan P/N 096790 IMPORTANT: Make sure that the fan has come to a complete stop before attempting any work on the fan. 1. To remove the fan from either the top or bottom cavity, open the door and remove the pan support wire rack in front of the fan. 2. W ith an allen wrench, loosen the set screw which holds[...]

30 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 30 1. Turn off power to the steamer. 2. Unplug the two wires from the thermostat. 3. Using a wrench, remove the thermostat. 4. To install a new thermostat, use a small amount of heat sink compound (1 drop), applied to bottom of thermostat. Seat the thermostat on the steam port and connect. 5. Plug the thermostat [...]

OM/SM-HY -6G(CE) 31 OM/SM-HY-6G(CE) 31 To Align: 5. Place a piece of masking tape over the door pin (bullet) hole in the door. 6. Close the door until the door pin just penetrates the masking tape. Make sure the door pin contacts only the door latch spring. 7. If door pin does not strike the center of the spring hole in the U-c hannel, loosen t he [...]

32 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 32 18. The wires for the alternate door switch may be foundunder the cavities. C onnect the two wires from the switch to the wiring h arness. 19. Close steamer door and operate steamer for six to eight minutes. If steamer fan does not operate, check location of door magnet and try operation again. If fan operatio[...]

OM/SM-HY -6G(CE) 33 OM/SM-HY-6G(CE) 33 6. Install spring onto brass roller, then place square plate over spring. 7. Apply Locktit e 242 to Keps nut and install Keps nut. 8. Install spring support pi n, then push the retaining ring onto the pin using a screw driver. 9. Hold door spring open wit h a screwdriver or similar tool, hold doo r handle in t[...]

34 OM/SM-HY -6G(CE) OM/SM-HY-6G(CE) 34 11.0 - Electrical Schematic[...]

OM/SM-HY -6G(CE) 35 35 12.0 - Service Log Model No. Serial No. Date Purchased Purchase Order No. Purchased From Location Date Installed For Service Call Date Maintenance Performed Performed by[...]

36 OM/SM-HY -6G(CE) 36 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 workmans[...]

10 5 5 Me n d el l Da v i s D r i ve • Ja c k so n M S 3 9 27 2 88 8 - 99 4 - 76 3 6 • 6 0 1- 3 7 2- 3 9 03 • Fa x 8 88 - 8 64 - 7 63 6 gr oe n .c o m P AR T NUMBER 128805, REV . C (4/06)[...]