Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location near kitchen plumbing and electrical connections on a solid, level floor under countertop.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and apply thread seal tape.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Secure to Countertop: Use mounting brackets to secure the dishwasher to the underside of the countertop.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
Model Series | LDF5545ST |
Type | Built-in Dishwasher |
Color | Stainless Steel |
Place Settings | 14 Place Settings |
Noise Level | 44 dBA |
Control Type | Touch Controls with LED Display |
Energy Rating | ENERGY STAR® Certified |
Water Consumption | 2.9 gallons per cycle |
Power Requirements | 120V, 60Hz, 15A |
Dimensions (HxWxD) | 34.5 x 23.75 x 24.5 inches |
Weight | 105 lbs |
Drying System | Condensation Drying |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Rack Warranty: 10 years on stainless steel tub and rack
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Direct Drive Motor
LG's innovative Direct Drive motor connects directly to the wash system without belts, reducing noise and vibration while increasing reliability and efficiency.
QuadWash™ Technology
Four multi-directional spray arms target every corner of the dishwasher, ensuring thorough cleaning from multiple angles for spotless results.
TrueSteam® Technology
Steam technology helps to remove tough, baked-on food, reduce allergens, and sanitize dishes, leaving them hygienically clean.
LoDecibel™ Operation
Advanced sound reduction technology ensures quiet operation at only 44 dBA, making it one of the quietest dishwashers available.
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 and versatile loading options to accommodate oversized items and various dish sizes.
Wash Cycles Explained
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Wash
Standard cleaning for everyday dishes and tableware
Light Wash
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Rinses dishes without detergent to prevent drying of food particles
Sanitize
High-temperature wash that eliminates 99.9% of bacteria
Express Wash
30-minute quick wash for lightly soiled loads
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 spray arms for obstructions, redistribute load evenly |
Dishes not drying | Rinse aid empty, high humidity, incorrect cycle | Refill rinse aid, use heated dry option, select proper cycle |
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
LDF5545ST
Smart Dishwasher with QuadWash
LDFN454HT
Dishwasher with TrueSteam
LDP6810SS
Smart Dishwasher with PrintProof
LDT7808SS
Top Control Dishwasher
Popular Previous Models
LDF7924ST
Stainless Steel Dishwasher
LDP6811BD
Black Stainless Dishwasher
LDT9965BD
Top Control Smart Dishwasher
LDS5540ST
Stainless Steel Dishwasher