Hoshizaki C-100BAF-ADDS IV. Service Diagnosis, Ice Production Check, Diagnostic Procedure

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IV. Service Diagnosis

WARNING

1.This unit should be diagnosed and repaired only by qualified service personnel to reduce the risk of death, electric shock, serious injury, or fire.

2.Risk of electric shock. Use extreme caution and exercise safe electrical practices.

3.Moving parts (e.g., fan blade) can crush and cut. Keep hands clear.

4.CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after the unit is serviced. Make sure that none have fallen into the storage bin.

5.Make sure all food zones in the icemaker and storage bin are clean after the unit is serviced. For cleaning procedures, see "VI. Cleaning and Maintenance."

A. Ice Production Check

To check production, prepare a bucket or pan to catch the ice and a set of scales to weigh the ice. After the icemaker has operated for 10 to 20 minutes, catch the ice production for 10 minutes. Weigh the ice to establish the batch weight. Multiply the batch weight by 144 for the total production in 24 hours. When confirming production or diagnosing low production, see "III. C. Performance Data" for typical production information.

B. Diagnostic Procedure

This diagnostic procedure is a sequence check that allows you to diagnose the electrical system and components. Before proceeding, check for correct installation, adequate water supply (minimum of 7 PSIG, maximum of 113 PSIG), and proper voltage per unit nameplate. When checking voltage (115VAC), always choose a white (W) neutral wire to establish a good neutral connection.

1)Move the power switch to the "OFF" position, then unplug the unit from the electrical outlet.

2)Remove the front panel and louver. Remove the screws securing the control box, then gently pull the box out. Remove the control box cover.

3)Plug the unit back in. Place the power switch in the "ON" position.

4)Freeze Cycle – GM, FM, CR, and Comp energize. Ice production begins 4 to 6 minutes after Comp starts depending on ambient and water conditions.

Diagnosis: Check that GM, FM, and Comp start. If not, check the power switch, STS (see "III.B.3.c) Low Water/Freeze-Up Safety Shutdown"), BC assembly (including heater), GM protector (external overload) (see "III.B.3.d) Gear Motor Protector (external overload) Shutdown"), GM thermal protector (internal overload), GM windings, GM capacitor, voltage to FM, voltage on CR, PTC relay, voltage on Comp terminals, Comp windings, and Comp thermal protector (external overload). If optional drain pump HS‑0248 is installed, see "IV.D. Optional Drain Pump HS-0248." If GM starts, but the auger does not turn, check the spline coupling between the auger and GM.

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Contents 100BAF-AD 100BAF-ADDS Hoshizaki AMERICA, INC Indicates important information about the use and care Important Safety InformationSerious injury UnitContents Page Specifications 100BAF-AD, C-100BAF-ADDSII. General Information Construction FrontIcemaker Ice Making Unit Freeze Cycle 100BAF Series Sequence Flow Chart and Component OperationSequence of Operation Bin Control Thermostat Shutdown100BAF Series Wiring Diagram 100BAF Series with Optional Drain Pump HS-0248Sequence Wiring Diagram Freeze CycleBin Control Thermostat Shutdown Low Water/Freeze-Up Safety Shutdown Gear Motor Protector external overload Shutdown Optional Drain Pump HS-0248 Safety Shutdown Performance Data 100BAF-AD, C-100BAF-ADDSIV. Service Diagnosis Diagnostic ProcedureIce Production Check Page Diagnostic Charts No Ice ProductionProblem Possible Cause Remedy Low Ice Production Other Float Switch Cleaning Optional Drain Pump HS-0248Overview Page Removal and Replacement of Components Service for Refrigerant LinesRefrigerant Recovery Brazing Evacuation and Recharge R-134aRemoval and Replacement of Compressor Page Removal and Replacement of Evaporator Assembly Components Upper Bearing Wear Check Removal and Replacement of Extruding Head Removal and Replacement of AugerRemoval and Replacement of Evaporator Page 5b. Lower Housing Removal and Replacement of Fan Motor Removal and Replacement of Gear MotorRemoval and Replacement of Water Reservoir Removal and Replacement of Bin Control Thermostat AssemblyCleaning Solution VI. Cleaning and MaintenanceCleaning and Sanitizing Instructions Cleaning ProcedurePacking Sanitizing Solution Sanitizing Procedure InitialSanitizing Procedure Final Maintenance Maintenance Schedule Frequency Area TaskStorage Bin Drain CondenserPreparing the Icemaker for Long Storage

C-100BAF-AD, C-100BAF-ADDS specifications

The Hoshizaki C-100BAF-ADDS and C-100BAF-AD are state-of-the-art ice maker models designed to meet the increasing demands of businesses in the food service industry. Known for their high-quality ice production, these machines are ideal for restaurants, bars, and other establishments that require reliable ice-making capabilities.

One of the main features of the Hoshizaki C-100BAF-ADDS and C-100BAF-AD is their production capacity. The machines can produce up to 100 pounds of ice per day, ensuring that your business will have a consistent supply of ice available when needed. The cube design, which creates half-moon-shaped ice, is perfect for beverages, providing excellent cooling properties while minimizing drink dilution.

These ice makers are equipped with advanced technologies that enhance both efficiency and functionality. The dual-sided technology allows for increased speed and improved performance, reducing waiting times and ensuring that ice is readily available. Furthermore, Hoshizaki's cycle-based ice-making process optimizes energy consumption, resulting in reduced operational costs.

The C-100BAF-ADDS includes an innovative integrated ice storage bin that consolidates the footprint of the unit, making it an excellent choice for businesses with limited space. The bin has a capacity of 32 pounds, allowing for adequate storage while maintaining user convenience. The C-100BAF-AD features a separate ice storage bin, providing flexibility depending on the user’s specific layout and requirements.

Durability is another standout characteristic of the Hoshizaki ice makers. They are constructed with high-quality stainless steel materials, which help to prevent rust and maintain hygiene standards. The machine's smooth surfaces facilitate easy cleaning and maintenance, ensuring compliance with health regulations.

In addition to their robust build, these ice makers are designed with user-friendly controls, featuring an easy-to-read digital display. This allows operators to monitor the ice-making process effectively and troubleshoot any issues promptly. Furthermore, these models are designed to operate quietly, minimizing noise pollution in busy environments.

Overall, the Hoshizaki C-100BAF-ADDS and C-100BAF-AD ice makers provide an ideal combination of efficiency, durability, and user-friendly features. For businesses looking for a reliable ice-making solution that can keep up with their demands, Hoshizaki models stand out as top industry choices.
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