Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
- Drill with bits
Step-by-Step Installation
- Prepare Installation Space: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing access.
- Remove Shipping Materials: Remove all protective films, tapes, and shipping braces from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using approved dishwasher connectors.
- Connect Drain Hose: Install drain hose with high loop configuration to prevent backflow into the dishwasher.
- Electrical Connection: Connect to dedicated 120V, 15A circuit with proper grounding. Follow local electrical codes.
- Secure in Cabinet: Slide dishwasher into opening and secure with mounting brackets to adjacent cabinets.
- Level the Dishwasher: Adjust leveling legs to ensure proper alignment with countertop and cabinet.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | 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 23.8 x 24.5 inches |
| Weight | 85 lbs |
| Drying System | Condensation Drying |
Warranty Information
- Full Warranty: 1 year parts and labor
- Direct Drive 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 technology provides reliable and quiet operation with fewer moving parts, ensuring long-lasting performance and reduced maintenance.
QuadWash™ Technology
Four multi-directional spray arms target every corner of the dishwasher, providing complete coverage and superior cleaning performance for even the toughest messes.
TrueSteam™
Steam technology helps to remove baked-on foods, sanitize dishes, and reduce water spots, leaving dishes hygienically clean and sparkling.
LoDecibel™ Quiet Operation
Advanced sound insulation and Direct Drive motor technology combine to deliver ultra-quiet operation at just 44 dBA, quieter than most conversations.
SmartThinQ Technology
Wi-Fi enabled for remote control and monitoring via smartphone app, allowing you to start cycles, receive alerts, and diagnose issues from anywhere.
EasyRack™ Plus System
Fully adjustable upper rack with fold-down tines and versatile loading options to accommodate large pots, pans, and oddly shaped items with ease.
Wash Cycle Options
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Wash
Standard cleaning for everyday dishes and cookware
Light Wash
Quick cycle for lightly soiled dishes and glassware
Express Wash
Fast 30-minute cycle for lightly soiled items
Sanitize Cycle
High-temperature wash to eliminate 99.9% of bacteria
Rinse Only
Quick rinse to prevent food from drying on dishes
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly, child lock engaged | Check power supply, ensure door is latched completely, disable child lock |
| Poor cleaning results | Overloading, wrong detergent, clogged spray arms | Rearrange load, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged, drain pump issue, filter blocked | Check drain hose, clean filter, inspect drain pump |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper loading, check connections |
| Unusual noises | Foreign objects in pump, spray arm obstruction | Check for foreign objects, ensure spray arms rotate freely |
| Dishes not drying | Rinse aid empty, improper loading, heating element issue | Refill rinse aid, rearrange load, check heating element |
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 - Check heating element and thermostat
Manual Downloads
Current Model Manuals
LDF5545ST
Built-in Dishwasher with QuadWash
LDF5545BD
Black Stainless Dishwasher
LDF5545WW
White Built-in Dishwasher
LDP5545ST
PrintShield™ Dishwasher
Popular Previous Models
LDF7774ST
Top Control Dishwasher
LDT9965BD
Black Stainless Top Control
LDP6810SS
Stainless Steel Dishwasher
LDFN454HT
Front Control Dishwasher