LG WM3555HVA Smart Wi-Fi Enabled Front-Load All-in-One Washer/Dryer Combo User Manual

1. Introduction

This manual provides essential information for the safe and efficient operation of your LG WM3555HVA 2.4 Cu.Ft. Smart Wi‑Fi Enabled Front-Load All-in-One Washer/Dryer Combo. Please read all instructions carefully before use and retain this manual for future reference.

Figure 1: LG WM3555HVA Washer/Dryer Combo, angled view with door closed.

2. Key Features

• Compact All-in-One Design: Combines washing and drying functions in a single, space-saving unit.
• Built-in Intelligence (AI DD™): Automatically detects fabric texture and load size to select optimal wash motions and settings for advanced fabric care.
• Allergiene™ Cycle: Utilizes steam to remove over 95% of common allergens such as dust mites, pet dander, and pollen.
• Smart Wi-Fi Connectivity (ThinQ App): Allows remote control and monitoring of laundry cycles from your smartphone.
• Sensor Dry: Automatically adjusts drying time and temperature based on moisture levels to prevent over-drying.
• Durable Construction: Features a stainless steel drum and tempered glass door with chrome trim.

3. Setup and Installation

3.1 Unpacking

Carefully remove all packaging materials, including the shipping bolts, from the appliance. Retain packaging for potential future transport.

3.2 Location and Leveling

Place the appliance on a solid, level surface. Ensure adequate clearance around the unit for proper ventilation and access. Use a level to adjust the leveling feet until the appliance is stable and balanced.

Figure 2: Product dimensions for installation. Dimensions are approximately 22.25"D x 24"W x 33.5"H.

3.3 Connections

Connect the water inlet hoses to the hot and cold water supply valves. Ensure connections are tight to prevent leaks. Attach the drain hose to a standpipe or laundry tub. Plug the power cord into a grounded 120-volt electrical outlet.

Included Components: Power Cord, Drain Hose, Wrench.

4. Operating Instructions

4.1 Control Panel Overview

The control panel features a central dial for cycle selection and touch buttons for additional options and settings. The digital display shows cycle status and remaining time.

Figure 3: Close-up view of the touch control panel and cycle selection dial.

4.2 Loading Laundry

Open the front-load door and place laundry items loosely into the drum. Avoid overfilling to ensure proper washing and drying performance.

Figure 4: Interior view of the stainless steel drum with the door open.

4.3 Adding Detergent and Additives

Pull out the dispenser drawer located on the top left of the unit. Add liquid detergent to the main wash compartment. Fabric softener and bleach can be added to their respective compartments. This model features a single-compartment dispenser with automatic dosing capability.

4.4 Selecting a Cycle

Turn the cycle selector dial to choose from 14 available wash cycles, including Normal, Heavy Duty, Bedding, Sanitary, Baby Wear, Allergiene™, and Tub Clean. For drying, there is one primary drying cycle, which is optimized by Sensor Dry technology.

4.5 Starting a Cycle

Press the Power button to turn on the appliance. Select your desired wash/dry cycle using the dial. Adjust any additional options (e.g., temperature, spin speed, soil level) using the touch controls. Press the Start/Pause button to begin the cycle.

4.6 Smart Features (LG ThinQ App)

Download the LG ThinQ app to your smartphone to connect to your washer/dryer combo via Wi-Fi. This allows you to:

• Start or pause cycles remotely.
• Monitor cycle status and remaining time.
• Receive notifications when a cycle is complete.
• Download specialized cycles.

5. Maintenance

5.1 Cleaning the Drum

Regularly use the 'Tub Clean' cycle to prevent odor and residue buildup inside the drum. Follow the instructions in the control panel for this cycle.

5.2 Cleaning the Dispenser Drawer

Remove the dispenser drawer and rinse it under warm water to clear any detergent or softener residue. Dry thoroughly before reinserting.

5.3 Cleaning the Exterior

Wipe the exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish.

5.4 Lint Filter Maintenance

As an all-in-one unit, lint is typically collected around the door seal and inside the drum. Regularly inspect and clean the door seal and any visible lint accumulation after each drying cycle to maintain optimal performance and prevent blockages.

6. Troubleshooting

If you encounter issues with your appliance, refer to the following common troubleshooting tips:

• Appliance not starting: Ensure the power cord is securely plugged in and the door is fully closed. Check if a circuit breaker has tripped.
• Water leaks: Verify that water inlet and drain hoses are properly connected and tightened. Inspect the door seal for any obstructions.
• Excessive vibration/noise: Confirm the appliance is level and all shipping bolts have been removed. Ensure the load is balanced inside the drum.
• Clothes not drying properly: Clean the lint filter area around the door seal. Avoid overloading the drum. Select an appropriate drying cycle.
• Error codes: Consult the full product manual or the LG ThinQ app for specific error code definitions and solutions.

7. Specifications

Figure 5: Energy Guide label for LG WM3555HVA, showing estimated yearly energy cost and electricity use.

8. Warranty and Support

Your LG WM3555HVA Washer/Dryer Combo comes with a 10-year warranty on the Direct Drive Motor. For detailed warranty information, terms, and conditions, please refer to the warranty card included with your product or visit the official LG website.

For customer support, technical assistance, or service requests, please contact LG Customer Service. Contact information can typically be found on the LG website or in your product documentation.