Cleveland Range HA-MKGL-60-T manual Pressure Relief Valve Periodic Testing, Calibrating Procedure

Page 38

PRESSURE RELIEF VALVE PERIODIC TESTING

Pressure

Relief Valve

Valve

Ring

Access

Panel

Most insurance agencies require periodic testing of pressure relief valves used on pressure vessels. This procedure will allow you to safely and quickly test your kettle's pressure relief valve. We recommend this test be performed twice a year.

DANGER: PRESSURE RELIEF VALVE WILL EXHAUST HIGH

TEMPERATURE STEAM. CONTACT WITH SKIN COULD RESULT IN SERIOUS BURNS. KEEP FACE,

HANDS AND BODY CLEAR OF DISCHARGE.

DANGER: WORKING ON MACHINES

WITH POWER COULD RESULT IN

SEVERE ELECTRICAL SHOCK.

NOTE: The following instruction is intended for use by qualified service personnel.

WARNING: Kettle surface will be hot and steam will be released during testing. Take necessary precautions including the use of gloves and eye protection to prevent personal injury.

NOTES:

If valve appears to be sticking replace pressure relief valve.

If foreign material is discharged then drain kettle and replace pressure relief valve.

See service bulletin (KETTLE JACKET FILLING AND DRAINING PROCEDURES) for full instructions on the correct method for draining and refilling kettle jacket.

WARNING: Improper refilling of kettle jacket will result in irreversible damage to unit.

5.Replace Access Panel.

6.Reconnect main power at fused disconnect switch..

CALIBRATING PROCEDURE

Solid State Temperature

 

Adjustment

Control Box

 

Pot

 

 

 

1.Insure the unit has a vacuum before you begin calibrating procedures. If unit requires venting refer to KETTLE VENTING INSTRUCTIONS.

 

 

2.

Turn kettle ON and set

5

6

 

temperature control to 10.

7

3.

Allow the unit to cycle twice.

 

5

 

6

 

7

 

 

4

 

 

 

 

8

3

 

 

 

 

9

2

 

 

 

1

10

 

 

OFF

 

 

1.With the kettle empty, turn unit ON and set temperature control to 10. Allow the kettle to heat until the unit cycles off.

2.Switch unit OFF and disconnect main power at fused disconnect switch.

3.Remove Access Panel at back of main kettle console.

4

 

 

8

4.

Check temperature of the

3

 

 

 

inner kettle surface with a

 

 

 

 

 

 

digital surface thermometer.

 

 

9

 

 

 

5.

 

2

 

Temperature should be

1

10

 

between 260°F and 265°F.

OFF

 

6.

Using a screw driver adjust

 

temperature by turning the

 

 

 

potentiometer on the Solid State Temperature Control Box. Turn

very little. Turn clockwise to INCREASES and counter-clockwise to DECREASE temperature.

4.Pull Pressure Relief Valve Ring open for a maximum of one second. Repeat test three to four times. Each time the mechanism should move freely and be accompanied by a rapid escape of steam.

7.Allow the unit to cycle twice.

8.Check temperature of the inner kettle surface with a digital surface thermometer.

9.Repeat steps 4. through 8. until unit is calibrated.

Page 37 Page 39
Image 38
Page 37 Page 39
Contents Cleveland For the User Retain this Manual for Your ReferenceFor your safety Inspection GeneralVentilation Shipping Damage InstructionsGAS CleaningWarranty ElectricalSpecification Drawing Stationary Models 100 GALSpecification Drawing Tilting Models Solid Foot DetailOperating Instructions General Care and Cleaning Cleaning InstructionsStainless Steel Equipment Care and Cleaning Product Valve Scraper BladesQuad Ring AgitatorAgitator Bushing Operating Controls Agitator Seal AssemblyScraper Blades Pressure Relief Assembly Sight GlassHinge Assembly Item no Description QTYWater Meter Assembly Flush Piston Valve Used Prior to Flush Piston Valve Temperature Sensor Assemblies Includes Parts 5Gearmotor Electrical Assembly Kettle Electrical Components Item ON. Part NO. Description QTYKettle GAS Components GAS Orifice Control BOX Electrical Item on Description Control BOX Water Meter & Chart Recorder IndexSide BOX Pneumatics Side BOX Tilt Mechanism Switches Item no Description QTYSocket HD. CAP Screw Maintenance Operating Sequence Heating Kettle Safety Inspection Checklist Safety Thermostat Quad Ring Replacement Procedure AIR Filter Replacement ProcedureNEW Scraper Blade Installation Procedure Lubrication ProcedureHinge Adjustment Bushing Replacement ProcedureOIL Filling Procedure Kettle Venting Vacuum Leak Test ProcedureRepairing Leaks in Steam Jacketed Kettle Fittings Reservoir Fill Procedures Kettle Jacket will Result in Irreversible Damage to UnitPressure Relief Valve Periodic Testing Calibrating ProcedureKettle Jacket Filling & Draining Procedures Recommended Corrosion Inhibitors for Closed SystemsHA Drive Shaft Replacement Procedure Page Field Conversion Instructions Natural Gas to Propane Gas Spare Parts List Part Number Description QuantityAC Inverter Programming Instructions Program Code SummarySTR Wiring Diagram Dual Remote Wiring Diagram Single Remote

HA-MKGL-60, HA-MKGL-80-CC-T, HA-MKGL-80-CC, HA-MKGL-100, HA-MKGL-80-T specifications

The Cleveland Range HA-MKGL series includes several models designed for high-performance cooking in commercial kitchens. Among these are the HA-MKGL-100-CC, HA-MKGL-100-CC-T, HA-MKGL-60-T, HA-MKGL-80, and HA-MKGL-60-CC. These cookers are ideal for institutions such as schools, hospitals, and restaurants that require reliability and efficiency.

One of the main features of the Cleveland Range HA-MKGL series is the SmartSteam technology. This innovation allows for precise control of cooking temperatures and humidity levels, ensuring that food is cooked evenly while retaining moisture and flavor. This technology is particularly beneficial for steaming vegetables, seafood, and rice, making it an excellent choice for chefs who prioritize quality and taste.

Another notable characteristic is the programmable controls that allow for set-and-forget operation. These controls enable chefs and kitchen staff to input specific cooking times and temperatures, reducing labor costs and minimizing the risk of overcooking. With the integration of user-friendly interfaces, staff members can efficiently operate the equipment without extensive training.

The HA-MKGL-100-CC and HA-MKGL-100-CC-T models feature a large cooking capacity, making them capable of handling high volume meal production. The added T in the model designation indicates a turbo model, which is designed for accelerated cooking speeds, catering to the needs of busy kitchens. The HA-MKGL-60-T and HA-MKGL-80 models also offer robust cooking capabilities while optimizing space in smaller kitchens.

Durability is another hallmark of the Cleveland Range HA-MKGL series. Constructed from high-quality stainless steel, these cookers are built to withstand the rigorous demands of a busy kitchen environment. The easy-clean design further enhances their usability, as chefs can quickly maintain hygiene and cleanliness in their cooking areas.

The energy efficiency of the Cleveland Range HA-MKGL series also stands out, contributing to low operational costs. With a focus on sustainability, these models minimize energy consumption without sacrificing performance, allowing institutions to save on utility bills while being environmentally conscious.

In summary, the Cleveland Range HA-MKGL series, including the HA-MKGL-100-CC, HA-MKGL-100-CC-T, HA-MKGL-60-T, HA-MKGL-80, and HA-MKGL-60-CC, represents cutting-edge technology in commercial cooking. Their programmable controls, SmartSteam technology, high capacity, durability, and energy efficiency make them ideal for professionals looking to enhance their culinary output while maintaining consistent quality in their food preparation.
Top Page Image Contents