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 performance, and advanced technology to ensure your laundry comes out clean and fresh. 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 Devices 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 integration.

Feature	Description
Front-loading design	Allows for easy loading and unloading of laundry.
Multiple wash cycles	Includes options for delicate, heavy-duty, and quick wash.
Energy-efficient	Designed to save water and electricity.
Smart technology	Compatible with LG SmartThinQ for remote monitoring and control.
Steam cleaning	Helps to reduce wrinkles and sanitize clothes.

Installation

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

Connect water supply: Attach hoses to hot and cold water faucets.
Connect drain hose: Ensure it is securely placed in the drain.
Plug into AC power: Use a grounded outlet.
Level the washer dryer: Adjust feet for stability.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the unit and follow the on-screen prompts to set preferences.

Select language: Choose your preferred language for the display.
Run a test cycle: This helps to ensure proper installation.
Adjust settings: Customize wash and dry preferences as needed.

CAUTION! Ensure the unit is level before use.

Specifications

Model: LG WM3431HW.
Type: Washer Dryer Combo.
Capacity: 2.3 cu. ft. for washing and drying.
Power Source: 120V AC, 60Hz.
Dimensions: 24" W x 33.5" H x 25" D.
Weight: Approximately 150 lbs.
Wash Cycles: 10 wash cycles including normal, delicate, and heavy-duty.
Drying Cycles: 5 drying cycles including timed dry and sensor dry.

Controls and Settings

Access settings via the control panel. Features include cycle selection, temperature settings, and delay start options.

Control Panel: Power, Start/Pause, Cycle Selector, Temperature, Spin Speed, and Dry Level.

Connecting Devices

Ensure proper connections to water supply and drainage systems.

Turn off water supply before connecting hoses.
Match hoses to the correct inlet valves.
Ensure drain hose is securely placed in the drain.

Tip: Check for leaks after installation.

Operating the Washer Dryer

Follow the instructions for selecting wash and dry cycles.

Load laundry: Do not overload the drum.
Select desired cycle: Use the control panel to choose.
Start the 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 odors.
Check hoses for wear and tear regularly.

CAUTION! Unplug before performing maintenance.

Regulatory Information

This appliance complies with all 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.
Dryer not heating	Blocked vent	Check and clean the venting system.
Excessive vibration	Unlevel unit	Adjust feet to level the washer dryer.
Odor in drum	Dirty drum	Run a cleaning cycle with washer cleaner.

Reset: Unplug for 5 minutes to reset the unit.

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