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OWNER'S MANUAL
FRIDGE & FREEZER
Before beginning installation, read these instructions
carefully. This will simplify installation and ensure that the
product is installed correctly and safely. Leave these
instructions near the product after installation for future
reference.
ENGLISH
GR-728B / GR-728S / GR-929B
MFL71782479
Rev.02_032924
Copyright © 2023-2024 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summarization of Contents

SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
Essential preliminary step for safe operation.
Safety Messages
Explains symbols indicating risks and their meanings.
WARNING
Critical safety advice to prevent serious injury or death.
CAUTION
Advice to prevent minor injury or product damage.
Technical Safety
Guidelines for safe appliance usage by various user groups and environments.
Risk of Fire and Flammable Materials
Precautions regarding flammable refrigerants and materials.
Installation Safety Guidelines
Guidelines for safe and proper appliance installation.
Disposal Safety
Proper procedures for safe appliance disposal.
Installation Caution
Advice to prevent minor injury or damage during installation.
INSTALLATION
Before Installation
Preparation steps before installing the appliance.
Dimensions and Clearances
Required space around the appliance for proper function.
Ambient Temperature Guidelines
Recommended operating temperature range for optimal performance.
Accessories
Lists included tools and accessories for installation.
Removing the Left Fridge Door
Step-by-step guide for detaching the left refrigerator door.
Removing the Hinge Cover
Instructions for safely removing the appliance's hinge cover.
Removing the Right Fridge Door
Step-by-step guide for detaching the right refrigerator door.
Removing the Freezer Door
Instructions for safely detaching the freezer door.
Refitting the Fridge and Freezer Door
Steps to reattach the refrigerator and freezer doors.
Levelling and Door Alignment
Procedures for leveling the appliance and aligning doors.
Before Beginning
Initial checks before adjusting door alignment.
Levelling the Appliance
How to adjust leveling legs for stability and door function.
Door Alignment for Freezer Door
Adjusting the freezer door height for proper alignment.
Door Alignment for Left Fridge Door
Adjusting the left fridge door height for proper alignment.
Door Alignment for Right Fridge Door
Adjusting the right fridge door height for proper alignment.
Turning on the Power
Steps to connect the appliance to the power supply.
Connecting the Appliance
Steps to connect the appliance to the power supply.
Moving the Appliance for Relocation
Procedures for safely moving the refrigerator for relocation.
Moving the Appliance
Procedures for safely moving the refrigerator for relocation.
OPERATION
Before Use
Initial operational checks and considerations before first use.
Notes for Operation
General tips and important notes for operating the appliance.
Door Open Alarm
Information about the door open alarm feature.
Failure Detection
How the appliance detects and indicates operational problems.
Suggestion for Energy Saving
Tips to optimize energy consumption and efficiency.
Storing Foods Effectively
Best practices for storing food to maintain freshness and quality.
Maximum Freezing Capacity
How to achieve maximum freezing performance.
Freezing the Maximum Amount of Food
Guidelines for storing large quantities of food for freezing.
Two Star Compartment
Usage and suitability of the two-star rated compartment.
Product Features
Overview of the appliance's external components and features.
Exterior
Overview of the appliance's external components and features.
Door in Door
Details about the Door in Door system and its benefits.
InstaView Door in Door
Specifics on the InstaView feature for easy access.
InstaView
How to use the InstaView feature by knocking.
Door in Door Lever
Explanation of the lever used to open the Door in Door.
Interior Features
Diagram and details of the appliance's internal compartments and shelves.
Interior (Two Star **)
Diagram and labeling of the appliance's interior compartments.
Component Details
Details of various internal components like lamps, filters, baskets, and shelves.
Control Panel
Location and function of the appliance's main control interface.
LED Lamp
Information about the interior LED lighting.
Air Filter
Function of the air filter for odor reduction.
Fridge Door Basket
Storage purpose of the baskets on the refrigerator door.
Door Mullion
How the door mullion prevents cold air leakage.
Fridge Shelf
Usage and adjustability of refrigerator shelves.
Folding Shelf
How to use and adjust the folding shelf.
Specific Compartments
Details on specific compartments like shelves, drawers, and icemakers.
Bottom Shelf
Guidance on using the bottom shelf for heavier items.
Fridge Drawer
Function of the fridge drawer for storing fruits and vegetables.
Icemaker
Location where ice is produced and stored.
Freezer Door Basket
Storage purpose of the baskets on the freezer door.
Freezer Tray
Usage of freezer trays for packaged or frequently used foods.
Freezer Drawer
Storage purpose of the freezer drawers for longer storage.
LED Lamp
Information about the LED lamp on the freezer door.
Door in Door Compartment
Convenient storage for frequently used items.
Extra Space
Storage for small food items like cheese and ham.
Control Panel
The appliance's main control panel and its functions.
Control Panel and Functions
Details on the appliance's control panel and its various functions.
Express Freeze
Function for quickly freezing large amounts of food.
Temperature Settings
How to set the freezer and refrigerator temperatures.
Wi-Fi Connectivity
Information on connecting the appliance to a Wi-Fi network.
Shabbath Mode
Explanation of the Shabbath mode and its usage.
InstaView Operation
How to use the InstaView feature.
Using the InstaView
Step-by-step guide on how to use the InstaView feature.
Door in Door Operation
How to use the Door in Door compartment.
Using the Door in Door
Instructions on how to open and utilize the Door in Door compartment.
Extra Space Usage
Information on using the Extra Space compartment.
Fridge Drawer Usage
How to use the fridge drawer for optimal humidity control.
Fridge Drawer Removal/Refitting
Steps for removing and reinstalling the fridge drawer.
Freezer Drawer Removal/Refitting
Instructions for removing and reinstalling the freezer drawer.
Freezer Drawer Usage
How to use the freezer drawer for storing frozen foods.
Shelf Usage and Removal
General information about shelves and their use.
Icemaker and Door Basket Operations
Instructions for using the icemaker and managing door baskets.
SMART FUNCTIONS
LG ThinQ Application Overview
Introduction to the LG ThinQ mobile app and its features.
LG ThinQ Application Features
Key features of the LG ThinQ application.
Smart Diagnosis
Using the app for diagnosing and solving appliance issues.
Settings
Customizing options within the app and appliance.
Installing LG ThinQ Application and Connecting an LG Appliance
Steps for setting up the LG ThinQ app and connecting the appliance.
Models with QR Code
Guide for connecting models with a QR code.
Models without QR Code
Guide for connecting models without a QR code.
Open Source Software Notice Information
Information on open-source software used in the appliance.
Using LG ThinQ to Diagnose Issues
How to use the app for troubleshooting.
Using Audible Diagnosis to Diagnose Issues
Using audible tones via the app for troubleshooting.
MAINTENANCE
Cleaning
General tips and procedures for cleaning the appliance.
General Cleaning Tips
Basic advice for cleaning the refrigerator.
Cleaning the Interior
Steps for cleaning the inside of the appliance.
Cleaning the Exterior
Steps for cleaning the outside of the appliance.
Cleaning the Condenser Cover
How to clean the condenser cover for optimal efficiency.
TROUBLESHOOTING
Before Calling for Service
Initial steps to take before contacting customer support.
Cooling Issues
Troubleshooting common cooling problems and their causes.
Condensation & Frost Issues
Troubleshooting common condensation and frost problems.
Parts & Features Issues
Troubleshooting problems related to appliance parts and features.
Noise Issues
Identifying and resolving unusual noises from the appliance.
Wi-Fi Connectivity Issues
Troubleshooting common Wi-Fi connection problems.

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