LG WM3431HW Washer-Dryer Manual

The LG WM3431HW is a versatile washer-dryer combo that offers efficient washing and drying capabilities in a compact design. It features a variety of wash cycles, energy-efficient operation, and advanced technology to ensure your laundry is cleaned thoroughly and gently. 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, multiple wash/dry cycles, energy-efficient operation, and smart technology for optimal performance.

Feature	Description
Front-loading design	Space-saving and efficient washing
Multiple wash cycles	Customizable settings for various fabrics
Energy-efficient	Low water and energy consumption
Smart technology	Remote monitoring and control via app
Self-cleaning	Automatic cleaning cycle for maintenance
Child lock	Prevents accidental operation
Delay start	Schedule wash cycles at your convenience
Steam cleaning	Deep cleaning for tough stains

Installation

Unpack and inspect contents. Ensure proper placement on a stable surface.

Connect water supply: Attach hoses to hot and cold water valves.
Drain hose: Position drain hose securely in the drain or sink.
Plug into AC power: Ensure proper voltage and grounding.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the washer-dryer; follow on-screen prompts for initial setup.

Select language: Choose your preferred language from the menu.
Set water hardness: Adjust settings based on local water quality.
Run a test cycle: Ensure all functions are operating correctly.

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

Specifications

Model: LG WM3431HW.
Type: Washer-Dryer Combo.
Capacity: 2.3 cu. ft. washer, 4.0 cu. ft. dryer.
Energy Rating: Energy Star certified.
Dimensions: 24" W x 33" H x 25" D.
Weight: 150 lbs.
Power Supply: 120V, 60Hz.
Water Consumption: 12 gallons per cycle.

Controls and Settings

Access settings via the digital display. Control panel includes power, cycle selection, temperature, and spin speed options.

Remote: Control via smartphone app for convenience.

Wash settings: Normal, Heavy, Delicate, Quick, and Steam options available.

Connecting Water Supply

Ensure proper connection to hot and cold water supply lines.

Turn off water supply before connecting hoses.
Check for leaks after installation.
Ensure drain hose is properly positioned to avoid overflow.

Tip: Use plumber's tape on hose threads for a secure fit.

Operating the Washer-Dryer

Follow the steps below to operate the washer-dryer:

Load laundry: Do not overload for optimal performance.
Select wash cycle: Choose based on fabric type and soil level.
Start cycle: Press the start button to begin.
Monitor progress: Check the display for cycle status.

WARNING! Do not open the door during operation.

Maintenance and Care

Regular maintenance is essential for optimal performance.

Clean the lint filter after each use.
Run a cleaning cycle monthly to prevent buildup.
Inspect hoses for wear and replace if necessary.

Regulatory Information

Complies with applicable safety standards and regulations. For support, visit www.lg.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Washer not starting	Power supply issue	Check power connection and circuit breaker.
No water filling	Hoses kinked	Ensure hoses are straight and not blocked.
Unusual noise	Overloading	Reduce load size and restart.
Clothes not drying	Improper cycle selected	Select appropriate drying cycle.
Door not locking	Obstruction	Check for items blocking the door.

Reset: Unplug for 5 minutes to reset the system.

Service: 1-800-243-0000; www.lg.com