Manuals / Hoshizaki / Kitchen Appliance / Refrigerator

Hoshizaki 73183 5. CR3B-FS/HS Receptacle Box Connection, 6. CF3B-FS/HS Receptacle Box Connection

Models: 73183

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5. CR3B-FS/HS Receptacle Box Connection

Note: Only the top receptacles have power.

6. CF3B-FS/HS Receptacle Box Connection

Note: Only the top receptacles have power.

Page 26

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Hoshizaki 73183 service manual 5. CR3B-FS/HS Receptacle Box Connection, 6. CF3B-FS/HS Receptacle Box Connection

Contents

HoshizakiHoshizaki America, Inc Commercial Series Refrigerated Kitchen Equipment ModelsReach-In B-Series Attn Hoshizaki Technical Support Department Complete and detailed explanation of the problemHOSHIZAKI AMERICA, INC 618 Highway 74 South Peachtree City, GA Phone 1-800-233-1940 Technical Support 770 487-2331 FaxCONTENTS A. Service for Refrigerant Lines D. Diagnostic ChartV. Replacement of Components 1. Refrigerant Recoveryserious injury Important Safety InformationIndicates a hazardous situation which could result in death or Indicates a situation which could result in damage to the unitPage 1. Refrigerated Volume and Shelf Space I. Specifications A. Nameplate RatingsB. Dimensions 2. One Section/Two Section/Three Section Unit mm inII. General Information A. Construction 1. One Section2. Two Section 3. Three Section Model Shown CR3B-FS Modelsa Refrigerator B. Sequence of Operation1. Sequence Cycles and Shutdown 1. Startup/Cool Down2. Cool Down Achieved b Freezer1. Startup/Cool Down 3. Cool Down Restarta Refrigerator Refrigerator Sequence Flow ChartCharts 2. Sequence Flow1. Startup/Cool Down Freezer Sequence Flow Chartb Freezer 2. Cool Down AchievedC. Display Module 1. Display Module Layout Display Moduleb Temperature Setpoint 2. Controls and Adjustmentsa Default Settings c Changing the Temperature Display Scale F or CFreezer Control Module D. Control ModuleRefrigerator Control Module 1. Control Module LayoutAlarm Code 2. Alarm SafetiesAlarm Signals ProblemG. Thermistors 3. High-Pressure SwitchF. Mullion/Perimeter Heater 1. Compressor External or Internal OverloadIII. Technical Data A. Refrigeration Circuit 1. CR1B-FS/HS, CR3B-FS/HS B. Wiring DiagramsHigh-Pressure Switch High-Pressure Switch 2. CR2B-FS/HS, CR3B-FS/HSDefrost Thermostat High-Pressure Switch3. CF1B-FS/HS, CF3B-FS/HS Defrost Thermostat High-Pressure Switch4. CF2B-FS/HS, CF3B-FS/HS Note Only the top receptacles have power 5. CR3B-FS/HS Receptacle Box Connection6. CF3B-FS/HS Receptacle Box Connection Note Only the top receptacles have powerIV. Service Diagnosis A. Diagnostic Procedure1. Refrigerator 9 Defrost Defrost Diagnosis2. Freezer 9 Defrost Defrost DiagnosisPage Defrost B. Control Module CheckStartup/Cool Down C. Thermistor Check D. Diagnostic Chart 1. Unit Not CoolingUnit Not Cooling - Possible Cause 2. Evaporator is Frozen Up3. Defrost Fails to Terminate Evaporator is Frozen Up - Possible Cause1. Refrigerant Recovery V. Replacement of ComponentsA. Service for Refrigerant Lines 2. Brazing 3. Evacuation and Recharge4 Close the low-side valve and high-side valve on the gauge manifold components ground wire B. Important Notes for Component ReplacementC. Door Re-Hinging Component2. Power Supply Connection A. CleaningB. Maintenance 1. ExteriorC. Shutdown and Long Storage