LG WM3998HBA Washer-Dryer Manual

The LG WM3998HBA is a versatile washer-dryer combo that offers the convenience of washing and drying clothes in one machine. With a capacity of 4.5 cubic feet, it features advanced technology such as TurboWash, steam cleaning, and a variety of wash cycles to cater to different fabric types. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Water Supply 7. Operating the Washer-Dryer 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Front-loading design, TurboWash technology, steam cleaning, Wi-Fi connectivity, and a variety of wash cycles.

Feature	Description
TurboWash	Reduces wash time while maintaining cleaning performance.
Steam Cleaning	Helps eliminate tough stains and allergens.
Wi-Fi Connectivity	Control and monitor your washer-dryer remotely via smartphone.
Multiple Wash Cycles	Includes cycles for delicate, heavy-duty, and more.
Energy Efficient	Meets ENERGY STAR® guidelines for energy efficiency.

Installation

Ensure the washer-dryer is placed on a level surface and connected to the appropriate water supply and drainage.

Remove packaging materials and inspect the unit.
Connect the water supply hoses to the hot and cold water inlets.
Ensure the drain hose is properly positioned in the drain system.
Plug the unit into a grounded electrical outlet.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the washer-dryer; follow on-screen prompts to set preferences.

Select language and region settings.
Run a test cycle to ensure proper operation.
Adjust settings for water temperature and spin speed as needed.

CAUTION! Ensure the unit is level to avoid vibrations during operation.

Specifications

Model: LG WM3998HBA.
Capacity: 4.5 cubic feet.
Dimensions: 27" W x 30" D x 39" H.
Weight: 200 lbs.
Power Supply: 120V, 60Hz.
Water Consumption: 15 gallons per cycle.
Energy Efficiency: ENERGY STAR® certified.

Controls and Settings

Access settings via the digital display panel. Controls include cycle selection, temperature settings, and start/pause options.

Remote Control: Use the LG ThinQ app for remote operation and monitoring.

Connecting Water Supply

Ensure proper connection to hot and cold water supply lines.

Turn off the water supply before connecting hoses.
Ensure rubber washers are in place to prevent leaks.
Tighten connections securely without over-tightening.

Tip: Regularly check hoses for wear and replace as needed.

Operating the Washer-Dryer

Follow the instructions for selecting wash cycles and starting the machine.

Load laundry into the drum, ensuring not to overload.
Select the desired wash cycle and options.
Press the start button to begin the cycle.
Monitor the cycle via the display panel.

WARNING! Do not open the door during operation.

Maintenance and Care

Regular maintenance ensures optimal performance and longevity of the washer-dryer.

Clean the lint filter after every use.
Run a cleaning cycle monthly to prevent odor.
Check hoses for leaks and replace if necessary.

Regulatory Information

This appliance complies with all applicable safety standards and regulations. For more information, visit the LG website or contact customer support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Washer not starting	Power supply issue	Check power connection and circuit breaker.
No water filling	Water supply issue	Ensure water supply is turned on and hoses are connected.
Excessive vibrations	Unlevel installation	Adjust feet to level the unit.
Clothes not drying	Overloading	Reduce load size and run a drying cycle.

Service: For assistance, contact LG customer support at 1-800-243-0000 or visit www.lg.com.