LG ThinQ Washer Dryer All in One

User Manual & Installation Guide

All-in-One Washer Dryer

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Tape measure

Step-by-Step Installation

  1. Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor.
  2. Remove Shipping Materials: Remove all shipping bolts and packaging materials from the washer dryer unit.
  3. Connect Water Supply: Connect hot and cold water supply lines to the water inlet valves. Use only new hoses.
  4. Connect Drain Hose: Route the drain hose into a standpipe or laundry tub with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 230V, 50Hz, AC only outlet. Do not use an extension cord.
  6. Ventilation Setup: Ensure proper ventilation for drying function with adequate airflow.
  7. Level the Unit: Adjust the leveling legs to ensure the washer dryer is level from front to back and side to side.
  8. Test Run: Run the unit through a complete wash and dry cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Series WD4000CV
Type Front Load Washer Dryer Combo
Color Graphite Steel / Black Stainless
Wash Capacity 12 kg
Dry Capacity 7 kg
Noise Level (Wash/Dry) 50 dB / 55 dB
Control Type Touch Controls with LCD Display
Energy Rating A+++ (Most Efficient)
Water Consumption 8,500 L/year
Power Requirements 230V, 50Hz, 16A
Dimensions (HxWxD) 85 x 60 x 65 cm
Weight 75 kg
Max Spin Speed 1400 RPM

Warranty Information

  • Full Warranty: 2 years parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Additional Coverage: Optional extended warranty available

For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Key Features

All-in-One Design

Combines washing and drying functions in a single unit, saving space and providing complete laundry solution in one machine.

ThinQ Technology

Smart connectivity allows remote control and monitoring via smartphone app, with voice control compatibility and smart diagnostics.

Direct Drive Motor

LG's innovative Direct Drive motor connects directly to the drum without belts or pulleys, reducing noise and vibration while increasing reliability.

Heat Pump Drying

Energy-efficient heat pump technology uses less energy while providing gentle drying at lower temperatures to protect fabrics.

6 Motion DD Technology

Six different wash motions can be combined to provide the optimal wash for any fabric type, from gentle handling to powerful cleaning.

Auto Dose

Automatically dispenses the perfect amount of detergent and fabric softener based on load size and soil level for optimal cleaning results.

Smart Programs

Wash & Dry

Complete laundry cycle from dirty to dry in one continuous operation

TurboWash

Fast washing cycle that cleans full load in under 60 minutes

Steam Refresh

Uses steam to remove wrinkles and odors from lightly worn clothes

Allergy Care

Steam and hot water combination to remove allergens and bacteria

Quick Dry

Rapid drying cycle for small loads or emergency drying needs

Eco Hybrid

Energy-saving mode that optimizes both washing and drying efficiency

Troubleshooting

Problem Possible Cause Solution
Unit won't start Power issue, door not closed properly Check power supply, ensure door is latched completely
Poor drying results Overloading, lint filter clogged, ventilation issue Reduce load size, clean lint filter, check ventilation
Water not draining Drain hose clogged or kinked Check drain hose for obstructions or kinks, clean filter
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper detergent amount, check connections
Unusual noises during drying Foreign objects in drum, unbalanced load Check for foreign objects, redistribute load evenly
Error codes displayed Various system issues Refer to error code section below, contact service if persistent

Error Codes

  • IE: Water supply issue - Check water supply and inlet valve
  • OE: Drain issue - Check drain hose and pump
  • FE: Flooding detected - Check for leaks and water supply
  • LE: Motor issue - Contact service center
  • dE: Door not closed properly - Ensure door is fully closed
  • UE: Unbalanced load - Redistribute clothes and restart
  • HE: Heating element issue - Contact service center
  • tE: Temperature sensor error - Contact service center

Manual Downloads

Current Model Manuals

WD4000CV

12kg ThinQ Washer Dryer Combo

WD3500CV

10.5kg ThinQ Washer Dryer

WD4000CW

12kg White Washer Dryer

WD4500CV

15kg Large Capacity Combo

Popular Previous Models

WD1402D5

10.5kg Washer Dryer Combo

WD1402D3

9kg Washer Dryer Unit

WD1202D5

8.5kg Compact Combo

WD100CV

7kg Small Capacity Combo

Note: For models not listed here, please visit the LG Support Website for complete documentation.