LG Quad Wash Owners Manual

User Manual & Installation Guide

QuadWash™ Technology

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 dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses.
  4. Connect Drain Hose: Route the drain hose into a standpipe or sink drain with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
  6. Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
  7. Test Run: Run the dishwasher through a complete 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 DFB425FP
Type Built-in Dishwasher
Color Stainless Steel / Black
Place Settings 14 Place Settings
Noise Level 44 dB
Control Type Touch Controls with LED Display
Energy Rating A+++ (Most Efficient)
Water Consumption 9.5 L/cycle
Power Requirements 230V, 50Hz, 10A
Dimensions (HxWxD) 82 x 60 x 55 cm
Weight 45 kg
Drying System Heat Exchange Drying

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

QuadWash™ Technology

Four multi-directional spray arms target every corner of the dishwasher, ensuring thorough cleaning from multiple angles for spotless results.

Direct Drive Motor

LG's innovative Direct Drive motor provides reliable performance with reduced noise and vibration, backed by a 10-year warranty.

TrueSteam™ Technology

Steam technology helps to remove tough, baked-on food residues while sanitizing dishes and reducing water spots for sparkling clean results.

SmartThinQ Technology

Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cycle status, download additional programs, and receive completion alerts.

EasyRack™ Plus System

Adjustable upper rack with fold-down tines provides flexible loading options for tall items and oddly shaped dishes.

LoDecibel™ Operation

Advanced sound insulation and Direct Drive motor technology combine to deliver ultra-quiet operation at just 44 dB.

Wash Programs

Heavy Wash

Intensive cleaning for heavily soiled pots and pans

Normal Wash

Standard cleaning for everyday dishes and utensils

Light Wash

Quick cycle for lightly soiled dishes and glassware

Eco Wash

Energy-efficient cycle with reduced water consumption

Speed Wash

Fast cleaning cycle for lightly soiled items in just 30 minutes

Sanitize

High-temperature cycle that eliminates 99.9% of bacteria

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not closed properly Check power supply, ensure door is latched completely
Poor cleaning results Overloading, wrong detergent, incorrect program Reduce load size, use correct detergent, select appropriate program
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 Foreign objects in spray arms, unbalanced load Check for foreign objects, redistribute dishes evenly
Dishes not drying Rinse aid empty, incorrect program selection Refill rinse aid, select heated drying option

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
  • HE: Heating element issue - Contact service center

Manual Downloads

Current Model Manuals

DFB425FP

QuadWash™ Dishwasher

DFB325HS

QuadWash™ Steam

DFB525FP

QuadWash™ ThinQ

DFB425FW

QuadWash™ White

Popular Previous Models

LDF5545ST

QuadWash™ Pro

LDP6797BD

QuadWash™ Plus

LDFN4542T

QuadWash™ Smart

LDP6810SS

QuadWash™ Elite

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