Unified Brands HY-6G(CE) service manual Maintenance, Troubleshooting, 14 OM/SM-HY-6GCE

Page 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 authorized Groen representatives should perform the work.

Always supply water with a low mineral count that meets the standards outlined in the Water Conditioning section of this manual.

The unit does not contain fuses that could be replaced by the operator.

If steam or condensate is seen leaking from around the door, take the following steps:

1.Check the door gasket. Replace if it is cracked or split.

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. Turn the latch pin ¼ turn clockwise, and re-tighten the lock nut.

b.After adjustment, run the unit to test for further steam leakage

c.If there is still leakage, repeat the adjustment.

d.Continue adjusting the pin clockwise until the door fits tightly enough to prevent leakage.

8.0 - 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.

SYMPTOM

WHO

 

WHAT TO CHECK

Pilot will not light

User

a.

Are electrical connections made with a ground?

 

 

b.

Is gas supply connection made?

 

 

c.

Is pilot ignition switch on?

 

 

d.

Is gas valve turned on?

 

 

e.

Are building fuses or circuit breakers all right?

 

 

f.

Are there drafts which could blow out the pilot?

 

Auth Service

g.

Is spark ignition cable connected to module? (X)

 

Rep Only

 

 

 

Steam generator does not fill with

User

a.

Is the ON/OFF touch pad depressed?

water.

 

b.

Is the water supply connected?

 

 

c.

Is the water turned on?

 

 

d.

Check for low water pressure (less than 210 kPa or

 

 

 

30 PSI).

 

 

e.

Is the screen at the water connection clogged?

 

 

f.

Has the steam generator been delimed?

No steam.

User

a.

Is the ON/OFF touch pad depressed?

 

 

b.

Is the water supply connected?

 

 

c.

Is the water turned on?

 

 

d.

Are steamer doors open?

 

 

e.

Is the steam generator limed up?

Red light comes on after four

User

a.

Is the water supply connected?

minutes.

 

b.

Is the water turned on?

 

 

c.

Has the unit been delimed? (Refer to Cleaning

 

 

 

Section)

Excessive steam escaping from rear

User

a.

Is the water spray hose kinked or obstructed?

of unit

Auth Service

b.

Is the water spray solenoid connected?(X)

 

Rep Only

c.

Is the drain properly vented? (X)

14 OM/SM-HY-6G(CE)

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Contents HY-6GCE Hypersteam Atmospheric Convection Important Read First Important Table of Contents ReferencesEquipment Description Inspection and UnpackingWater Conditioning Bpst Connection on the right rear side of the steamerElectrical Supply Connection Installation, Start-Up and ConversionGeneral Gas Supply ConnectionG20 Natural Gas G31 Propane Gas MBar Inch W.C 26.25 10.5 Natural Gas Propane GasMBar In. W.C 10.5 in. W.C Natural Gas Propane Gas Injector No.Drain Connection Initial Start-UpAutomatic Operation of Pilot Operation Gas Lockout Indicator and Reset ControlOperating Procedure ControlsOM/SM-HY-6GCE Suggested Tools CleaningProcedure Outside of Steamer 12 OM/SM-HY-6GCEIf the Service light stays on Steam Generator and Cooking Chamber14 OM/SM-HY-6GCE MaintenanceTroubleshooting Key Description Parts ListExternal Cabinet and Sheet Metal Cavity Control Section 16 OM/SM-HY-6GCESteamer Base Section Front Steamer Base Rear 18 OM/SM-HY-6GCESteamer Plumbing Steamer Motor and Controls 20 OM/SM-HY-6GCESteamer Generator Individual Parts Key Description NewSteamer Individual Parts 22 OM/SM-HY-6GCETop Right Side Panel Louvered Removal P/N Service ProceduresAdjustable Legs P/N Left Side Removal P/NWater Inlet Valve Coil To TestWater Inlet Valve Three Way P/N Drain Box Spray Nozzle P/NSteam Generator To InstallMain Gas Valve and Gas Pressure Adjustment P/N Steam Generator Probes High and Low Water P/NGas Solenoid Valve P/N To ReinstallTo Assemble Igniter Module P/NInstallation Pilot Switch SW3 Removal P/NTo replace the switch Pilot Flame Current CheckTo Reassemble Timer Assembly Timer Fastener NutSteam Generator Gas Jet Manifolds P/N 123704 28 OM/SM-HY-6GCETo Install New Capacitor Fan Motor Assembly Motor Insulation Motor Shaft SealTo Install a New Motor 10.18 FanCavity Steam Hose Assemblies P/N 099953 Top Door Removal/Installation/Alignment P/NSteam Port Gasket 30 OM/SM-HY-6GCETo Align Door Switch P/NDoor Reversing Procedures Door Spring P/N Door Handle, Magnet and Block AssemblyDoor Gasket P/N 32 OM/SM-HY-6GCEDoor Locking Pin P/N Lock Nut P/N Electrical Schematic 34 OM/SM-HY-6GCEService Log Limited Warranty To Commercial Purchasers 36 OM/SM-HY-6GCEPart Number 128805, REV. C 4/06

HY-6G(CE) specifications

Unified Brands HY-6G(CE) is a pioneering cooking solution in the commercial kitchen landscape, known for its exceptional performance, versatility, and cutting-edge technologies. Designed to meet the rigorous demands of foodservice establishments, the HY-6G(CE) excels at efficiently preparing a wide range of dishes while ensuring consistent quality and safety.

One of the standout features of the HY-6G(CE) is its powerful heating capability. Equipped with advanced infrared heating technology, this unit delivers rapid and uniform heat distribution, making it ideal for both quick service and high-volume operations. The adjustable temperature controls allow chefs to fine-tune the cooking process, ensuring that every dish meets their exacting standards.

Another innovative aspect of the HY-6G(CE) is its energy efficiency. The incorporation of smart energy management systems ensures optimal power usage, reducing operational costs without sacrificing performance. The unit’s environmentally friendly design also aligns with sustainability initiatives, making it a responsible choice for modern kitchens.

The HY-6G(CE) boasts a user-friendly interface that facilitates ease of operation. Its digital display provides real-time feedback on cooking parameters, while programmable settings enable chefs to recall precise cooking profiles for various menu items. This feature not only streamlines kitchen workflow but also enhances productivity, allowing staff to focus on delivering exceptional customer service.

Durability is another hallmark of the HY-6G(CE). Constructed from high-quality stainless steel, it withstands the rigors of daily use in busy kitchens while resisting corrosion and wear. Its compact design allows for easy integration into existing kitchen layouts, making it an excellent option for both new builds and remodels.

Safety is paramount in any culinary environment, and the HY-6G(CE) addresses this with multiple safety features. These include automatic shut-off mechanisms and thermal protection systems that safeguard against overheating, ensuring secure operation even in the most demanding settings.

In summary, Unified Brands HY-6G(CE) stands out in the commercial cooking equipment market due to its blend of power, efficiency, and safety. With features that cater to the diverse needs of any foodservice establishment, it is an invaluable tool for chefs looking to elevate their culinary offerings while maintaining operational excellence. Whether in a bustling restaurant or a catering operation, the HY-6G(CE) is designed to deliver reliable and outstanding results.
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