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Hitachi R-WB640VF User Manual

Hitachi R-WB640VF
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Instruction Manual
Refrigerator
No frost
Model
Thank you very much for purchasing the Hitachi refrigerator.
Before installation and usage, please read the user’s guide carefully
for the correct usage.
Maintenance work must only be carried out at works
by well-trained maintenance work.
R-WB640VF
Child Lock.......................................................
Energy saving.................................................
Ice Maker........................................................
Quick Cooling.................................................
Content
Quick Freezing...............................................
Vacuum..........................................................
Swing Partition Suggestion.........................
Preparation for Use
Warning and Caution for Safety..........
Preparations before Use.....................
Installation.......................................................
Beginning........................................................
Food Storage..................................................
Location of Food Storage....................
Operation
How to use the Control panel.............
Name and Function of Display........................
Temperature Control.......................................
Other functions...................................
How to use temperature control 9 steps.....
Door Alarm and ECO Alarm Function..........
Refrigerator / Selectable Zone /
Freezer Compartment.......................
How to use Ice Maker................................
How to use Vacuum Compartment..............
How to remove part....................................
Maintenance
Care and Maintenance..........................
Cleaning..........................................................
Troubleshooting.................................
Dew or Frost is generated....................
For household use only
R600a
Refrigerant
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How to use Dry-Vegetable case................
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Service Center..................................
16
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Hitachi R-WB640VF Specifications

General IconGeneral
CategoryRefrigerator
TypeFrench Door
Cooling TechnologyFrost Free
Inverter ControlYes
RefrigerantR-600a
Defrost SystemAutomatic
Water DispenserYes
Noise Level41 dB
ColorGlass Black
Total Capacity638 L
Energy RatingA

Summary

Warning and Caution for Safety

General Safety Symbols and Meanings

Explains the meaning of warning, caution, and prohibition symbols used in the manual.

Electrical Safety Precautions

Covers safe usage of power cords, plugs, outlets, and grounding for preventing shocks and fires.

Flammable Refrigerant Handling

Details precautions related to the use of flammable refrigerants like R600a.

Refrigerant Circuit and Gas Leak Safety

Advises on handling refrigerant circuits and actions to take in case of a gas leak.

Glass Component and Impact Safety

Warns against impacting glass-made doors and shelves to prevent breakage.

Discarding Refrigerator Safety

Provides instructions for safe disposal, including removing door gaskets.

Food Storage Health and Safety

Covers storing food with proper smell/color and preventing diseases.

Handling Cold Items and Door Pinch Hazards

Advises on avoiding frost injury and finger entrapment when closing doors.

Safe Moving and Carrying Practices

Details how to safely move and carry the refrigerator to prevent injury and damage.

Preparations before Use

Installation and Environment Guidelines

Covers proper placement, ventilation, and grounding for optimal performance and safety.

Initial Setup and Cooling Period

Guides on initial standing time, cleaning, and the duration needed for cooling.

Food Storage Best Practices

Recommends how to store food to maintain quality and energy efficiency.

Location of Food Storage Guide

Illustrates recommended storage locations for various food types within the refrigerator.

How to use the Control Panel

Control Panel Layout and Functions

Identifies all buttons, indicators, and display elements on the control panel.

Temperature Setting Guide

Explains how to adjust temperature settings for refrigerator, freezer, and selectable zones.

Other Functions

Advanced Temperature Control (9 Steps)

Details the 9-step temperature adjustment for precise control.

Door Alarm and ECO Alarm System

Instructions for activating and deactivating door open alarms and ECO mode.

Quick Cooling Feature

Guides on using the function to rapidly cool food and drinks.

Quick Freezing Function

Explains how to use the rapid freezing feature for food and ice.

Vacuum Compartment Operation

Instructions for using the vacuum seal feature for food preservation.

Energy Saving Mode Activation

Details how to enable the energy-saving mode for reduced power consumption.

Automatic Ice Maker Guide

Covers the operation, setup, and ice preparation times for the ice maker.

Child Lock Security Feature

Instructions on how to activate and deactivate the child lock to prevent accidental changes.

Dry-Vegetable Case Humidity Control

Explains how to adjust the humidity lever for optimal vegetable storage.

Compartment Layout Diagram

Visual representation of the refrigerator, selectable zone, and freezer compartments.

Ice Maker Water Tank Maintenance

Provides instructions for filling and cleaning the water tank for the ice maker.

Refrigerator/Selectable Zone/Freezer Compartment

Ice Maker Operational Notes

Important notices regarding ice production, timing, and sounds.

Swing Partition Usage and Tips

Guidance on how to use and manage the swing partition feature.

Vacuum Compartment Usage Guide

Detailed steps for operating the vacuum compartment, including opening and closing.

Food Preservation Benefits

Explains how the product preserves nutrients and taste through oxidation prevention.

Part Disassembly and Assembly

General instructions for safely disassembling and reassembling refrigerator parts.

How to Remove Specific Parts

Step-by-step guides for removing components like ice bank, drawers, and pockets.

Care and Maintenance

General Cleaning Procedures

Instructions for unplugging the refrigerator and general cleaning steps.

Cleaning Specific Refrigerator Components

Detailed guidance on cleaning the power plug, door, gaskets, shelves, drip catcher, and drawers.

Ice Maker and Vacuum Compartment Cleaning

Instructions for cleaning the ice maker components and vacuum box.

Water Tank Cleaning and Replacement

Guidance on regularly cleaning the water tank and replacing the filter.

Troubleshooting

Refrigerator Cooling Problems

Addresses issues where the refrigerator is not cooling sufficiently or at all.

Food Freezing and Noise Issues

Solutions for food freezing unexpectedly or for abnormal operational noises.

Control Panel Malfunctions

Troubleshooting steps for unresponsive or incorrectly displaying control panels.

External Surface and Door Operation Issues

Addresses concerns about the refrigerator's exterior heat and doors opening unexpectedly.

Operational Sound Troubleshooting

Explains causes for annoying, long-lasting, or loud operational sounds.

Vacuum Compartment Operational Issues

Troubleshoots problems related to the vacuum compartment handle, packing, and sounds.

Vacuum Compartment Dew and Frozen Food

Solutions for dew, water, or frozen food occurring within the vacuum compartment.

Dew or Frost is Generated

Frost and Ice in Freezer Compartment

Identifies causes and solutions for frost or ice formation in the freezer.

Dew Condensation in Refrigerator

Explains why dew forms in the refrigerator and how to manage it.

External Dew Formation Causes

Discusses reasons for dew appearing on the outer surface of the refrigerator.

Understanding Dew and Frost Formation

Provides a general explanation of how warm, humid air contact with cold surfaces causes dew.

Service Center

Contact and Support Information

Provides contact details for Hitachi Sales (Thailand) Ltd. for repair and inquiries.

Non-fluorocarbon Refrigerant Information

Details about the hydrocarbon refrigerant used and its properties.

Environmentally Safe Disposal Guidelines

Instructions and warnings regarding the proper disposal of the refrigerator.

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