LG WH30SRN-18 Owner's Manual

LG WH30SRN-18 Owner's Manual

Type: wall mounted

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OWNER'S MANUAL
AIR CONDITIONER
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.
TYPE: WALL MOUNTED
EN ENGLISH
MFL69781202
Rev.09_052521
Copyright © 2017 - 2021 LG Electronics Inc. All Rights Reserved
www.lg.com

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Table of Contents
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Summarization of Contents

Safety Precautions
Important Safety Precautions
General safety advice and precautions for operating the appliance.
For R32 Refrigerant
Specific safety guidelines and precautions related to R32 refrigerant.
Safety Instructions
General Safety Guidelines
Instructions to prevent risks or damage from unsafe or incorrect operation.
Installation Safety
Crucial safety instructions related to the installation of the air conditioner.
Operation Safety
Essential safety precautions for operating the air conditioner.
Maintenance Safety
Safety guidelines to follow before cleaning or performing maintenance.
Technical Safety
Safety risks associated with installation or repairs by unauthorized persons.
Grounding Safety
Importance of proper grounding to minimize the risk of electric shock.
Cautionary Measures
Installation Cautions
Precautions to prevent minor injury, malfunction, or damage during installation.
Operation and Maintenance Cautions
Safety advice for operation and maintenance, including battery handling.
Operation Guide
Notes for Operation and Parts
General notes, energy saving tips, and identification of unit parts.
Remote Control Setup
Inserting batteries and installing the remote control holder.
Time Setting and Unit Conversion
Setting current time and switching between Celsius and Fahrenheit.
Operation Without Remote Control
Instructions for operating the unit using the indoor unit's ON/OFF button.
Remote Control Functions Overview
Explanation of wireless remote control buttons and their functions.
Advanced Remote Control Functions
Explanation of additional buttons and functions on the wireless remote control.
Special Functions on Remote Control
Explanation of various special function icons and their purposes.
Auto Restart and Mode Selection
Managing auto restart and selecting different operating modes.
Intelligent Operation Modes
Auto Operation, Auto Changeover, and Dehumidification modes explained.
Specific Operating Modes
Heating Mode, Fan Mode, and Jet Mode functionalities.
Airflow and Fan Speed Control
How to adjust fan speed and air flow direction.
Timer Settings Management
Setting, canceling, and managing On/Off timers.
Sleep and Simple Timer Functions
Using Sleep and Simple Timer functions for automatic shutdown.
Energy Display and Comfort Features
Energy display, light off, and comfort air functions.
Energy Saving and Control Functions
Using Energy Saving and Energy Control functions for power management.
Special Function Details
Detailed explanation of various special functions available.
Function Management and Air Quality
Canceling functions, Air Purification, Silent, Ion Care, and Jet Dry.
Specialized Operation Modes
Low Heating, Mosquito Away, Auto Clean, and Comfort Sleep functions.
Smart Functions
LG ThinQ Application Overview
Overview of the LG ThinQ app for smartphone communication.
Smart Diagnosis and Settings
Using the app for diagnosis and configuring settings.
Installing ThinQ Application
Steps to download and install the LG ThinQ application.
Technical and Regulatory Information
RF exposure, LAN module specs, and open source software notices.
Smart Diagnosis Methods
Using LG ThinQ and audible diagnosis for troubleshooting.
Maintenance
Important Maintenance Warnings
Critical safety warning before cleaning or maintenance.
Long-Term Storage Preparation
Instructions for preparing the unit for long-term storage.
Filter Maintenance Schedule and Notes
Filter types, cleaning methods, intervals, and important cleaning notes.
Cleaning the Air Filter
Step-by-step guide to cleaning the air filter for different unit types.
Cleaning Optional Filters
Instructions for cleaning Micro dust, Triple, and Allergy filters.
Troubleshooting
Self-Diagnosis and Pre-Service Checks
Using self-diagnosis and performing checks before contacting service.
Cooling Performance and Operation Issues
Resolving issues with cooling, temperature adjustment, and unexpected stops.
Operation Anomalies and Heating Issues
Addressing mist, leaks, noise, odors, and lack of warm air.
Wi-Fi Connectivity Troubleshooting
Steps to resolve Wi-Fi connection problems between appliance and smartphone.

Table of Contents