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Details on how to install the refrigerator correctly, including placement and ventilation requirements.
Procedures for starting the refrigerator after transportation and initial cleaning.
Guidelines for storing food effectively, including spacing and pre-cooling recommendations.
Explains the designated temperature zones and locations for storing different food types.
Identifies and explains the functions of the control panel display elements and buttons.
Instructions on how to set and adjust refrigerator and freezer compartment temperatures.
Detailed steps for using the 9-step temperature control for specific compartments.
Explains how to activate and deactivate door alarms and ECO alarm functions.
Instructions for using the Quick Cooling feature for rapid chilling of food and drinks.
Instructions for using the Quick Freezing feature for rapid freezing of food.
Guide on operating the vacuum compartment for enhanced food preservation.
Recommendations for using the Energy Saving function for efficiency, especially during low usage.
Instructions on how to operate and use the automatic ice maker.
How to activate and deactivate the child lock function to prevent accidental operation.
Steps for removing the water tank and filling it for the automatic ice maker.
Guidance on the operation and handling of the swing partition for optimal door closure.
Instructions for operating the vacuum compartment, including opening and closing procedures.
Detailed instructions on how to safely remove various parts for cleaning or maintenance.
Comprehensive guide on cleaning different parts of the refrigerator, including precautions.
Common issues and checks for when the refrigerator is not cooling adequately.
Troubleshooting steps for unresponsive or malfunctioning control panel displays.
Addresses common operational sounds and external phenomena like a hot surface.
Solutions for issues related to the vacuum compartment, such as handle locking or sounds.
Explains the reasons for dew or frost formation inside and outside the refrigerator.
Details on how to install the refrigerator correctly, including placement and ventilation requirements.
Procedures for starting the refrigerator after transportation and initial cleaning.
Guidelines for storing food effectively, including spacing and pre-cooling recommendations.
Explains the designated temperature zones and locations for storing different food types.
Identifies and explains the functions of the control panel display elements and buttons.
Instructions on how to set and adjust refrigerator and freezer compartment temperatures.
Detailed steps for using the 9-step temperature control for specific compartments.
Explains how to activate and deactivate door alarms and ECO alarm functions.
Instructions for using the Quick Cooling feature for rapid chilling of food and drinks.
Instructions for using the Quick Freezing feature for rapid freezing of food.
Guide on operating the vacuum compartment for enhanced food preservation.
Recommendations for using the Energy Saving function for efficiency, especially during low usage.
Instructions on how to operate and use the automatic ice maker.
How to activate and deactivate the child lock function to prevent accidental operation.
Steps for removing the water tank and filling it for the automatic ice maker.
Guidance on the operation and handling of the swing partition for optimal door closure.
Instructions for operating the vacuum compartment, including opening and closing procedures.
Detailed instructions on how to safely remove various parts for cleaning or maintenance.
Comprehensive guide on cleaning different parts of the refrigerator, including precautions.
Common issues and checks for when the refrigerator is not cooling adequately.
Troubleshooting steps for unresponsive or malfunctioning control panel displays.
Addresses common operational sounds and external phenomena like a hot surface.
Solutions for issues related to the vacuum compartment, such as handle locking or sounds.
Explains the reasons for dew or frost formation inside and outside the refrigerator.
This document serves as an instruction manual for a Hitachi No Frost Refrigerator, model R-WB640VTO, designed for household use and utilizing R600a refrigerant. It provides comprehensive guidance on installation, operation, maintenance, and troubleshooting.
The refrigerator's primary function is to preserve food through cooling and freezing, offering various compartments with adjustable temperature settings to cater to different food storage needs. It features a No Frost system, eliminating the need for manual defrosting.
The refrigerator is equipped with a user-friendly control panel that allows for precise temperature management and activation of various functions.
The refrigerator is designed with various compartments to optimize food storage.
Regular cleaning and maintenance are crucial for the refrigerator's longevity and efficient operation.
The manual provides a detailed troubleshooting guide for common issues such as:
The manual emphasizes safety precautions, including proper installation, handling of the power cord, and warnings against storing flammable substances or making unauthorized repairs. It also highlights the use of R600a refrigerant and cyclopentane insulation, which are environmentally friendly.
| Category | Refrigerator |
|---|---|
| Total Capacity | 640 L |
| Freezer Net Capacity | 200 L |
| Inverter Control | Yes |
| Color | Stainless Steel |
| Energy Efficiency | A++ |
| Refrigerant | R-600a |
| Number of Doors | 2 |
| Ice Maker | Yes |
| Water Dispenser | Yes |












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