Hitachi R-SG38KPH User Manual (English)

Questions and Answers:

S
Shawn LoveAug 2, 2025
What to do if my Hitachi R-SG38KPH does not get cold enough?
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  nicole97Aug 2, 2025
  If your Hitachi Refrigerator isn't getting cold enough, several factors could be at play. To resolve this, ensure the refrigerator isn't exposed to direct sunlight or heat sources. Adjust the temperature control to a mid or maximum setting. Make sure there's enough space between food items for proper air circulation and confirm the door is closing firmly. Cool food down before refrigerating it, and avoid opening and closing the door too often.
R
Robert DuncanAug 7, 2025
What to do if food in my Hitachi Refrigerator compartment freezes?
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  Dennis LaraAug 7, 2025
  If food is freezing in the refrigerator compartment of your Hitachi Refrigerator, try adjusting the temperature control button to a mid or minimum setting. Also, ensure there is enough space between food items and that the cold air vent is not blocked.
A
Angelica StewartAug 10, 2025
Why does my Hitachi R-SG38KPH make abnormal noises?
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  Molly MartinezAug 10, 2025
  The sounds like water flowing or boiling water you hear in your Hitachi Refrigerator are normal. This is just the sound of the cooling liquid (refrigerant) circulating.
A
Andrea BoyleAug 14, 2025
Why is the surface of my Hitachi R-SG38KPH hot?
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  Micheal SmithAug 14, 2025
  The surface of your Hitachi Refrigerator may be hot because it is equipped with dew prevention and heat radiation tubes.
D
Donald FitzgeraldAug 19, 2025
Why does the operation sound last long in my Hitachi R-SG38KPH?
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  Michael MasonAug 19, 2025
  The operation sound may last longer in your Hitachi Refrigerator because the compressor operates at a low speed to conserve energy.
J
Justin MezaAug 23, 2025
Why does the operation sound sometimes become louder in my Hitachi Refrigerator?
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  Michael RussoAug 23, 2025
  The operating sound of your Hitachi Refrigerator may become louder at times because the system changes the operating power based on temperature changes.
W
William ContrerasAug 28, 2025
Why is my Hitachi R-SG38KPH Refrigerator generating an annoying sound?
- C
  Claudia BryantAug 28, 2025
  The annoying sound from your Hitachi Refrigerator might be due to the compressor operating at high speed, especially when the refrigerator is first used, after frequent door openings, or when the surrounding temperature is high. The sound should become quieter after the refrigerator cools fully.

Hitachi R-SG38KPH Specifications

General

Category	Refrigerator
Type	Top Freezer
Inverter Control	Yes
Defrosting System	Automatic
Door Storage	Yes
Voltage	220-240V
Frequency	50Hz
Climate Class	T
Refrigerant	R-600a
Color	Glass Black
Shelves	Tempered Glass

Summary

Safety Warnings and Precautions

Installation Safety

Guidelines for safe installation to prevent fire, shock, and injury.

Power Cord and Plug Safety

Precautions for safe use of the power cord and plug to prevent electrical hazards.

Daily Use Safety (Fire & Shock)

Safety measures for daily operation to prevent fire and electric shock.

Daily Use Safety (Illness & Injury)

Safety measures for daily operation to prevent illness and injury.

Refrigerator Disposal Precautions

Safety guidelines for proper disposal of the refrigerator.

Moving and Carrying Safety

Guidelines for safe handling during moving and carrying to prevent injury.

Preparing the Refrigerator for Use

Installation Guide

Instructions on how to install the refrigerator correctly on a suitable floor.

Initial Operation Setup

Steps to follow after installation to start the refrigerator operation.

Food Storage Recommendations

Guidelines for storing food to ensure freshness and efficiency.

Optimal Food Storage Locations

Guidance on where to store different types of food within the refrigerator.

Installing and Removing Refrigerator Parts

Adjusting Shelves

Instructions for adjusting refrigerator shelves for optimal storage.

Removing Fresh Room

Steps to remove the Fresh Room compartment from the refrigerator.

Removing Freezer Cases

How to remove freezer cases and their storage limits.

Removing Vegetable Compartment

Procedures for removing the vegetable compartment and its cases.

Using the Control Panel

Control Panel Layout

Explanation of the touch panel control buttons and display area.

Temperature Adjustment Settings

How to adjust temperature settings for refrigerator and freezer compartments.

Ice Maker Setting

Instructions for setting the ice maker function to ON or OFF.

Cooling Mode Selection

How to select cooling modes like Quick Freezing and Energy Saving.

Exploring Other Functions

Quick Freezing Function

How to use the Quick Freezing function for rapid freezing and ice making.

Energy Saving Mode

How to activate and use the Energy Saving mode for efficiency.

Door Alarm System

How the door alarm system works and how to activate/deactivate it.

Additional Refrigerator Features

Child Lock Operation

How to use the Child Lock to prevent accidental operation of the control panel.

Eco Operation Indicator Light

Understanding the "eco" operation indicator lamp and its meaning.

Tank Empty Indicator Light

Explanation of the "Tank Empty" indicator and how to respond.

Temperature Management

Adjusting Refrigerator Temperature

How to adjust the temperature in the refrigerator compartment.

Adjusting Freezer Temperature

How to adjust the temperature in the freezer compartment.

Fine-Tuning Temperature

Detailed steps for fine-tuning refrigerator and freezer temperatures.

Automatic Ice Maker Guide

Water Filling and Filter Use

Instructions on filling the water tank and using the water filter.

Water Tank Cleaning

Procedure for cleaning the water tank for hygiene.

Ice Maker ON/OFF Control

How to turn the automatic ice maker ON or OFF.

Refrigerator Care and Troubleshooting

Monthly Cleaning Procedure

Step-by-step guide for cleaning the refrigerator interior and exterior monthly.

Troubleshooting Common Issues

Common problems and their solutions for refrigerator issues.

Addressing Refrigerator Malfunctions

Normal Operational Sounds and Appearance

Explains sounds and surface variations that are not malfunctions.

Managing Frost and Dew Generation

Discusses causes and solutions for frost and dew appearing in the refrigerator.

Frost and Dew Formation Explained

Dew in Refrigerator Compartment

Addresses dew formation inside the refrigerator compartment due to door use or humidity.

Dew on Refrigerator Exterior

Explains dew formation on the refrigerator's outer surface and how to manage it.

Root Causes of Frost and Dew

Explains the general principles behind frost and dew generation in refrigerators.

Service Center and Disposal

Contacting Hitachi Service Support

Information on how to contact the service center for repairs or inquiries.

Non-fluorocarbon Refrigerant Information

Information about the refrigerator's refrigerant type and its environmental impact.

Safe Disposal Warnings

Important warnings and procedures for the safe disposal of the refrigerator.

Critical Child Safety Warnings

Critical safety warnings regarding children's interaction with the appliance.

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