Hoshizaki F-1000MAF/-C, F-1000MLF/-C, F-1000MRF/-C, F-1000MWF/-C service manual 1000MLF-C

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F-1000MLF-C

AC SUPPLY VOLTAGE

115/60/1

 

 

 

 

 

 

GEAR MOTOR

120 V

1.6 FLA

1/6 HP

 

 

OTHER

120 V

0.03A

 

 

 

 

MAXIMUM FUSE SIZE

15 A

 

 

 

 

 

MAX. HACR BREAKER (USA ONLY)

15 A

 

 

 

 

 

MAX. CIRC. BREAKER (CANADA ONLY)

15 A

 

 

 

 

 

MINIMUM CIRCUIT AMPACITY

15 A

 

 

 

 

 

APPROXIMATE ICE PRODUCTION

Ambient

 

WATER TEMP. (F)

 

PER 24 HR.

Temp. (F)

 

50

70

 

90

 

lbs./day ( kg/day )

70

 

1020 (463)

945 (428)

 

915 (415)

 

This data is for reference only,

80

 

885 (402)

860 (390)

 

835 (378)

 

different condensing unit will vary data.

90

 

805 (366)

795 (361)

 

760 (344)

 

SHAPE OF ICE

100

 

735 (333)

710 (323)

 

640 (290)

 

Cubelet

 

 

 

 

 

 

ICE QUALITY

Approx. 80%, Ice (90/70°F, Conductivity 200 µs/cm)

APPROXIMATE STORAGE CAPACITY

N/A

 

 

 

 

 

ELECTRIC & WATER CONSUMPTION

90/70°F

 

70/50°F

 

 

ELECTRIC W (kWH/100 lbs.)

135 (0.40)

 

 

135 (0.32)

 

 

 

POTABLE WATER

95 (12)

 

 

122 (12)

 

 

 

gal./24HR (gal./100 lbs.)

 

 

 

 

 

 

 

EXTERIOR DIMENSIONS (WxDxH)

22" x 27-3/8" x 25-1/4" (560 x 695 x 642mm)

EXTERIOR FINISH

Stainless Steel, Galvanized Steel (Rear)

 

 

WEIGHT

Net 110 lbs. ( 50 kg ), Shipping 137 lbs. ( 62 kg )

CONNECTIONS - ELECTRIC

Permanent - Connection

 

 

 

 

- WATER SUPPLY

Inlet 1/2" FPT

 

 

 

 

- DRAIN

Outlet 3/4" FPT

 

 

 

 

- REFRIGERATION

Outlet (Vapor) line 1-1/16-12 UNF Fitting (#10 AEROQUIP)

CIRCUIT

Inlet (Liquid) line 5/8-18 UNF Fitting (#6 AEROQUIP)

ICE MAKING SYSTEM

Auger type

 

 

 

 

 

HARVESTING SYSTEM

Direct Driven Auger ( 1/6 HP Gear Motor )

ICE MAKING WATER CONTROL

Float Switch

 

 

 

 

COOLING WATER CONTROL

N/A

 

 

 

 

 

BIN CONTROL SYSTEM

Mechanical Bin Control ( Proximity Sw. )

 

 

CONDENSING UNIT

Required refrigeration capacity for ice maker is 5700 BTU/h

 

at discharge pressure 213 PSIG and suction pressure

 

31.2 PSIG with R-404A refrigerant.

 

 

 

Suction pressure needs to be 31.2 PSIG.

 

 

EVAPORATOR

Copper Tube on Cylinder

 

 

 

 

REFRIGERANT CONTROL

Thermostatic Expansion Valve

 

 

 

Evaporator Pressure Regulator

 

 

REFRIGERANT CHARGE

R-404A,

3.6 oz.

(100g Holding Charge)

DESIGN PRESSURE

High 427 PSIG, Low 230 PSIG

 

 

P.C. BOARD CIRCUIT PROTECTION

High Voltage Cut-off Relay

 

 

COMPRESSOR PROTECTION

Internal Protector

 

 

 

 

GEAR MOTOR PROTECTION

Manual reset Circuit Breaker or Fuse

 

 

REFRIGERANT CIRCUIT PROTECTION

Auto-reset High Pressure Control Switch

 

 

LOW WATER PROTECTION

Float Switch and Timer

 

 

 

 

ACCESSORIES -SUPPLIED

Spare Fuse

 

 

 

 

 

-REQUIRED

Ice Storage Bin

 

 

 

 

OPERATING CONDITIONS

VOLTAGE RANGE

 

 

104-127 V

 

AMBIENT TEMP.

 

 

45-100° F

 

WATER SUPPLY TEMP.

 

 

45-90° F

 

WATER SUPPLY PRESSURE

10-113 PSIG

DRAWING NO. (DIMENSION)

3A0984

 

 

 

 

 

We reserve the right to make changes in specifications and design without prior notice.

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Contents Modular Flaker Hoshizaki AMERICA, INC Contents Page Specification Icemaker 1000MAF1000MWF WATER-COOLED Condenser1000MRF Water TEMP. F1000MLF Condensing Unit1000MAF-C 1000MWF-C Potable Water WATER-COOLED Condenser1000MRF-C 1000MLF-C Condenser Unit URC-6FSpecifications Model URC-6F Exterior II. General Information Construction 1000MAF/-C1000MWF/-C 1000MRF/-C 1000MLF/-C Control BOX Layout 1000MWF, F-1000MRF/-C Motor CAP 1000MAF/-C 1000MWF/-C 1000MRF/-C 1000MLF/-C Wiring Diagrams 1000MAF/-C, F-1000MWF/-C, F-1000MRF/-C1000MLF/-C Sequence of Electrical Circuit Page Compressor starts about 60 sec. after Gear Motor starts Page Low Water Except Water-cooled Model Page Page When Flush Timer operates for 15 min. every 12 hours Page Page Timing Chart Gear Motor Relay OFF FAN Motor Compressor OFF Performance Data ICE ProductionTotal Condenser Volume Heat of Rejection from Condenser Temp. F PER 24 HR 1150 Temp. F PER 24 HR 860 Temp. F PER 24 HR 790 Temp. F PER 24 HR 840 Temp. F PER 24 HR 1020 CCW Service Diagnosis No ICE ProductionBussman GMD LOW ICE Production Problem Possible Cause Remedy Others Problem Possible Cause Remedy VI. Removal and Replacement of Components Service for Refrigerant LinesRefrigerant Recovery Except F-1000MLF-C Refrigerant Recovery F-1000MLF onlyBrazing Removal and Replacement of Compressor Important Removal and Replacement of Drier Removal and Replacement of Expansion Valve Page Page Removal and Replacement of Evaporator Assembly CutterBEARING-LOWER and Mechanical Seal Page Page Removal and Replacement of FAN Motor Removal and Replacement of Control Water ValveRemoval and Replacement of Flush Water Valve VII. Maintenance and Cleaning Instructions Preparing the Icemaker for Long StoragePage Cleaning Instructions Page Page Page Maintenance Extruding Head Housing Gear Motor Auger Mechanical Seal

F-1000MWF/-C, F-1000MRF/-C, F-1000MLF/-C, F-1000MAF/-C specifications

The Hoshizaki F-1000MRF/-C, F-1000MLF/-C, F-1000MAF/-C, and F-1000MWF/-C are exceptional commercial refrigeration units designed for various applications, including food storage and display in restaurants, grocery stores, and catering services. These models stand out for their superior build quality, advanced features, and energy-efficient performance, making them a top choice for businesses that require reliable refrigeration solutions.

One of the flagship features of these Hoshizaki models is their robust construction. They are designed with stainless steel, ensuring durability and ease of cleaning. The exterior is not only aesthetically appealing but also resistant to corrosion and impacts, making them suitable for a busy work environment. The interior is equally well-designed, with rounded corners and smooth surfaces that facilitate sanitization.

The Hoshizaki F-1000 series incorporates advanced cooling technologies, including a highly efficient refrigeration system that uses a combination of environmentally friendly refrigerants. This technology allows for rapid temperature recovery, ensuring that stored products remain at optimal temperatures, which is crucial for maintaining food safety. The models feature digital temperature controls, providing precise monitoring and adjustments for various storage needs.

Energy efficiency is another cornerstone of the F-1000 series. These units are designed to operate with minimal energy consumption, contributing to reduced operational costs. The use of high-efficiency condensers and evaporators enhances heat exchange, leading to lower energy usage while maintaining excellent cooling performance.

Versatility is a defining trait of the F-1000 models. They come in different configurations, such as glass door and solid door options, allowing businesses to select a model that fits their specific storage and display needs. The interior layout is spacious and equipped with adjustable shelving, maximizing storage potential and accommodating various food items.

Additionally, these units are equipped with user-friendly features. The digital display panel allows for easy monitoring of temperatures and system status. The self-diagnostic capabilities notify users of any potential issues, enabling prompt maintenance and reducing downtime.

In summary, the Hoshizaki F-1000MRF/-C, F-1000MLF/-C, F-1000MAF/-C, and F-1000MWF/-C models exemplify the perfect blend of durability, efficiency, and versatility. With cutting-edge technologies, energy-saving performance, and user-friendly designs, these refrigeration units meet the demands of the food service industry and provide reliable storage solutions for a variety of applications.