Hoshizaki KML "H" SERIES, KML "F" SERIES service manual Cleaning Procedure

Page 106

2. CLEANING PROCEDURE

IMPORTANT

Ensure all components, fasteners and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment.

WARNING

1.HOSHIZAKI recommends cleaning this unit at least once a year. More frequent cleaning, however, may be required in some existing water conditions.

2.To prevent injury to individuals and damage to the icemaker, do not use ammonia type cleaners.

3.Always wear liquid-proof gloves for safe handling of the cleaning and sanitizing solution. This will prevent irritation in case the solution contacts with skin.

1)Dilute recommended amount of cleaner Hoshizaki “Scale Away” or “LIME-A-WAY,” (Economics Laboratory, Inc.) as indicated below.

 

 

CLEANING

SANITATION

MODEL

WATER

 

"SCALE AWAY"

WATER

SANITIZER

 

gal.

 

fl. oz.

gal.

fl. oz.

KML-250

2

 

10.5

2

1

KML-350

2

 

10.5

2

1

KML-450

2

 

10.5

2

1

KML-600

2.5

 

13.5

2.5

1.25

2) Remove all ice from the Evaporator and the Storage Bin.

Note: To remove cubes on the Evaporator, turn off the power supply and turn it on after 3 minutes. The defrost cycle starts and the cubes will be removed from the Evaporator.

3)Turn off the power supply.

4)Remove the Front Panel.

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Contents KML F Series KML H Series Hoshizaki AMERICA, INC Contents Wiring Diagrams Removal and Replacement of FAN Motor Specifications KML-250MAHKML-250MWH KML-350MAF KML-350MWF KML-350MAH KML-350MWH Beginning serial #L00001J, ending Serial #M20060C KML-350MWH Beginning serial #M30061E KML-450MAF KML-450MWF KML-450MAH KML-450MWH Beginning Serial #L00001D, ending Serial #M10530B KML-450MWH Beginning Serial #M20531D KML-600MAF KML-600MWF KML-600MRF KML-600MAH KML-600MWH Beginning Serial #L00001D, ending Serial #M10115C KML-600MWH Beginning Serial # M10121E KML-600MRH Condenser Unit URC-7F Specifications URC-7F II. General Information Construction KML-250MAH, KML-350MAF, KML-350MAH, KML-450MAF, KML-450MAHKML-250MWH, KML-350MWF, KML-350MWH, KML-450MWF, KML-450MWH KML-600MAF, KML-600MAH KML-600MWF, KML-600MWH KML-600MRF, KML-600MRH Controller Board Controller BoardSOLID-STATE Control For machines with thermostat, there is no connection on K4Page Harvest Cycle Beep every 3 sec. = High Evaporator Temperature 127 FMinute Fill Cycle Freeze CycleControl Products HOS-001A Board Sequence 1st Cycle Important Water Valve opening is limited to 6 minutes2nd Cycle and after with pump drain 2nd Cycle and after with no pump drain For Models with Thermostat Controls and AdjustmentsFor Models with Mechanical BIN Control Page Setting Time Models with Thermostat Models with Mechanical BIN Control Checking the Controller BoardControl Switch SwitchesService Switch These Instructions not Applicable to Models with Thermostat Proximity SwitchMechanical BIN Control Explanation of OperationTroubleshooting Mechanical BIN Control only III. Technical Information Water Circuit and Refrigerant CircuitPage KML-600MRF, KML-600MRH Wiring Diagrams KML-250MWH Pressure Switch KML-350MAF KML-350MWFKML-350MWH KML-350MAH Beginning Serial #M40081G Beginning Serial #M20291GKML-450MAF and KML-450MWF KML-450MWH Pressure Switch KML-450MWH Beginning Serial #M30711G Beginning Serial #M22771G KML KML-600MAFKML-600MWF 600MRFPage Page KML-600MRH Beginning Serial #M20331E Beginning Serial #M20141FTiming Chart Controls and AdjustmentsWash Performance Data KML-250MWH KML-350MAF KML-350MWF KML-350MAH KML-350MWH Serial #L00001J through M20060C KML-350MWH Beginning Serial #M30061E KML-450MAF KML-450MWF KML-450MAH KML-450MWH Serial #L00001D through M10530B KML-450MWH Beginning Serial #M20531D KML-600MAF KML-600MWF KML-600MRF KML-600MAH KML-600MWH Serial #L00001D through Serial #M10115C KML-600MWH Beginning Serial #M10121E KML-600MRH IV. Service Diagnosis 1. no ICE Production Problem Possible Cause RemedyController Board Clean Evaporator is Frozen UP LOW ICE ProductionAbnormal ICE OthersRefrigerant Recovery Removal and Replacement of ComponentsService for Refrigerant Lines Evacuation and Recharge R-404ABrazing Removal and Replacement of Compressor Important Removal and Replacement of Drier Removal and Replacement of Expansion Valve Removal and Replacement of HOT GAS Valve and Line Valve Page Removal and Replacement of Evaporator Important Page Adjustment of Water Regulating Valve WATER-COOLED Model only Page Removal and Replacement of Thermistor Caution Removal and Replacement of FAN Motor Removal and Replacement of Water Valve Removal and Replacement of Pump Motor Removal and Replacement of Spray TubesVI. Maintenance and Cleaning Instructions Preparing the Icemaker for Long StoragePage Cleaning Procedure Page Sanitizing Procedure Following Cleaning Procedure Maintenance

KML "F" SERIES, KML "H" SERIES specifications

The Hoshizaki KML "H" Series and KML "F" Series are state-of-the-art commercial ice machines designed to meet the diverse needs of the foodservice industry. Renowned for their reliability, efficiency, and innovative technology, these ice machines are perfect for restaurants, bars, and hotels seeking high-quality ice production.

The KML "H" Series focuses on producing crescent cubed ice, a preferred choice for many establishments due to its slow melting rate and ability to chill beverages effectively. One of the main features of the "H" Series is the ice-making process, which utilizes advanced technology to ensure a quick production cycle. The machines come with a variety of capacities to suit different business sizes, ranging from small-scale operations to large commercial needs.

The KML "F" Series, on the other hand, is designed to produce flaky ice, which is ideal for display in seafood and salad bars. This series stands out with its unique ice texture, perfect for preserving freshness and enhancing presentation. The "F" Series also boasts high production rates, ensuring a continuous supply of ice even during peak hours.

Both series come equipped with Hoshizaki's exclusive Cascade Ice Making System, which enhances water flow and improves efficiency, leading to lower energy consumption. This is complemented by an exterior that is easy to clean and maintain, reducing labor costs associated with upkeep.

Key characteristics of the KML Series include durable stainless-steel construction, providing longevity and resistance to corrosion. Moreover, both series feature a self-diagnostic control system that alerts users to potential issues before they become significant problems, thereby minimizing downtime.

In addition to their robust design and performance, they also incorporate environmental considerations. Hoshizaki machines are engineered to operate using refrigerants that have a lower impact on the ozone layer, making them compliant with global environmental standards.

Overall, the Hoshizaki KML "H" Series and KML "F" Series stand out in the competitive landscape of commercial ice machines, combining innovative technology, exceptional durability, and user-friendly features to provide a reliable ice-making solution for various foodservice applications.
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