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Hoshizaki HFE-MA Series User Manual

Hoshizaki HFE-MA Series
67 pages
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NO. R262-841
ISSUED: MAY. 31, 2011
REVISED: APR. 30, 2014
HOSHIZAKI
COMMERCIAL
REFRIGERATOR/FREEZER
SERVICE MANUAL
MODEL
HRE-MA series
HFE-MA series
HRFE-MA series

Table of Contents

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Hoshizaki HFE-MA Series Specifications

General IconGeneral
CategoryRefrigerator
SeriesHFE-MA
Voltage115V
Frequency60 Hz
Phase1

Summary

General Information and Safety

Safety Instructions and Precautions

Essential safety guidelines and warnings for servicing Hoshizaki units.

Model Dimensions and Specifications

HRE-77MA-CHD Model Specifications

Detailed dimensions, electrical, and performance specs for HRE-77MA-CHD.

HFE-77MA-CHD Model Specifications

Detailed dimensions, electrical, and performance specs for HFE-77MA-CHD.

HRFE-77MA-CHD Model Specifications

Detailed dimensions, electrical, and performance specs for HRFE-77MA-CHD.

Technical Information and Diagrams

Electrical Wiring Diagrams

Schematic diagrams for standard and forced drain models, detailing electrical connections.

Refrigeration Circuit Schematics

Visual representation of the refrigeration system flow for different model series.

Electronic Control System Details

Explanation of control parameters, set points, and operational modes.

Service Diagnosis and Troubleshooting

Error Codes and Troubleshooting

Identification of error codes, their causes, and recommended corrective actions.

Problem Diagnosis Flowcharts

Step-by-step diagnostic guides for common refrigeration and operational issues.

Component Identification and Checks

Details on component identification, checking procedures, and remedies for faults.

Component Removal and Replacement Procedures

Controller and Thermistor Replacement

Instructions for safely removing and replacing the electronic controller and thermistor sensors.

Refrigeration Circuit Component Replacement

Procedures for replacing key refrigeration components like compressors and evaporators.

Air Duct Removal and Replacement

Steps for accessing and replacing the internal air duct system.

Door Parts Replacement Guide

Guidance on replacing door hinges, spacers, and gaskets for proper closure.

Evaporation Tank Component Replacement

Procedures for replacing components within the forced drain evaporation tank system.

Condenser Cleaning Pan Installation

Instructions for installing the condenser cleaning pan for maintenance.

Optional Parts and Accessories Installation

Information on installing optional parts like hinge kits, legs, and casters.

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