Unified Brands HY-6G(CE) service manual Natural Gas Propane Gas, MBar In. W.C 10.5 in. W.C

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GAS INPUT RATE BTU/HR AND KW

 

Natural Gas

Propane Gas

HY-6G(CE)

9.25 mBar

26.25 mBar

 

(3.7 in. W.C)

(10.5 in. W.C.)

Individual

40950 BTU/hr

40950 BTU/hr

Steamer Cavity

12 KW

12 KW

Total

81900 BTU/hr

81900 BTU/hr

Both Cavities

24 KW

24 KW

Installation pipe work must be fitted in accordance with IGE/UP/2.

The appliance governor is suitable for both natural and propane gas without conversion. The governor is incorporated in the gas control valve, which is inside the control cabinet.

Connection to the gas supply can be completed with ½” B.S.P.T. pipe. Although the immediate connection to the appliance is ½” B.S.P.T., gas supply piping must be large enough to provide 90,000 BTU/hour. Minimum supply pressure must be 20 mBar for natural gas, or 37 mBar for propane gas.

An isolating cock must be located close to the appliance to allow shut down in an emergency, or for servicing. The installation must be tested for gas soundness and purged as specified in IGE/UP/1.

4.3.1Gas Pressure Adjustment

Gas pressure has been set at the factory but should be checked by connecting a manometer to the pressure tap on the burner manifold. The adjusted gas pressures is shown in the table below.

G20 Natural Gas

G31 Propane Gas

 

 

 

 

mBar

Inch W.C.

mBar

Inch W.C.

 

 

 

 

9.25

3.7

26.25

10.5

If necessary, the gas pressure may be readjusted as described in the Service Manual.

NOTE: With reference to gas rate, pressure adjustments and conversions, this appliance is CE-approved for use with C20 natural gas and G31 propane gas in Ireland and the United Kingdom.

Use of the appliance with non-approved gases in a listed country, or use in other countries, will void CE certification.

4.3.2Injector Diameters

 

Natural Gas

Propane Gas

 

Injector

No. of

Injector

No. of

 

Dia. (mm)

Injectors

Dia. (mm)

Injectors

Main

1.49

4 x 2

0.94

4 x 2

Burner

 

 

 

 

Standby

0.99

1 x 2

0.57

1 x 2

Burner

 

 

 

 

Pilot

0.60

1

0.25

1

Burner

 

 

 

 

4.3.3Burner Air Adjustment

The unit is equipped with fixed aeration type burners which have no provision for air inlet adjustment.

Gas input is through a ½ inch B.S.P.T connection at the left rear of the unit.

4.3.4Equipotential Terminal

In accordance with national regulations, each unit is fitted with an equipotential terminal.

4.4 Water Supply Connection

The HY-6G CE model is fitted for a 3/4 inch B.S.P.T. cold water connection. The water supply must be provided at a rate of not less than 2.7 liters (0.70 gallons) per minute. Pressure must be 2.0 to 4.0 Bar (30 to 60 PSI) maximum.

Water quality minimums require totally dissolved solids (T.D.S.) of 30 parts per million maximum, and a water pH of 7.0 or greater. If the available water supply fails to meet these requirements, water treatment equipment must be provided to ensure steamer reliability and operating life.

OM/SM-HY-6G(CE) 

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Contents HY-6GCE Hypersteam Atmospheric Convection Important Read First Important References Table of ContentsInspection and Unpacking Equipment DescriptionBpst Connection on the right rear side of the steamer Water ConditioningGas Supply Connection Installation, Start-Up and ConversionGeneral Electrical Supply ConnectionNatural Gas Propane Gas Injector No. Natural Gas Propane GasMBar In. W.C 10.5 in. W.C G20 Natural Gas G31 Propane Gas MBar Inch W.C 26.25 10.5Initial Start-Up Drain ConnectionAutomatic Operation of Pilot Controls Gas Lockout Indicator and Reset ControlOperating Procedure OperationOM/SM-HY-6GCE 12 OM/SM-HY-6GCE CleaningProcedure Outside of Steamer Suggested ToolsSteam Generator and Cooking Chamber If the Service light stays onTroubleshooting Maintenance14 OM/SM-HY-6GCE External Cabinet and Sheet Metal Parts ListKey Description 16 OM/SM-HY-6GCE Cavity Control SectionSteamer Base Section Front 18 OM/SM-HY-6GCE Steamer Base RearSteamer Plumbing 20 OM/SM-HY-6GCE Steamer Motor and ControlsKey Description New Steamer Generator Individual Parts22 OM/SM-HY-6GCE Steamer Individual PartsLeft Side Removal P/N Service ProceduresAdjustable Legs P/N Top Right Side Panel Louvered Removal P/NDrain Box Spray Nozzle P/N To TestWater Inlet Valve Three Way P/N Water Inlet Valve CoilSteam Generator Probes High and Low Water P/N To InstallMain Gas Valve and Gas Pressure Adjustment P/N Steam GeneratorIgniter Module P/N To ReinstallTo Assemble Gas Solenoid Valve P/NPilot Flame Current Check Pilot Switch SW3 Removal P/NTo replace the switch Installation28 OM/SM-HY-6GCE Timer Assembly Timer Fastener NutSteam Generator Gas Jet Manifolds P/N 123704 To Reassemble10.18 Fan Fan Motor Assembly Motor Insulation Motor Shaft SealTo Install a New Motor To Install New Capacitor30 OM/SM-HY-6GCE Door Removal/Installation/Alignment P/NSteam Port Gasket Cavity Steam Hose Assemblies P/N 099953 TopDoor Reversing Procedures Door Switch P/NTo Align 32 OM/SM-HY-6GCE Door Handle, Magnet and Block AssemblyDoor Gasket P/N Door Spring P/NDoor Locking Pin P/N Lock Nut P/N 34 OM/SM-HY-6GCE Electrical SchematicService Log 36 OM/SM-HY-6GCE Limited Warranty To Commercial PurchasersPart 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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