Installation Guide
Tools Needed:
- Industrial adjustable wrench
- Precision level
- Commercial screwdrivers set
- Heavy-duty pliers
- Laser measuring tool
Step-by-Step Installation
- Commercial Location Selection: Choose industrial-grade location with reinforced flooring and proper utility connections.
- Remove Industrial Shipping Materials: Remove all commercial-grade shipping bolts and protective packaging.
- Connect Commercial Water Supply: Connect industrial water supply lines to commercial inlet valves using heavy-duty hoses.
- Commercial Drain Connection: Route industrial drain hose into commercial drainage system with backflow prevention.
- Industrial Electrical Connection: Connect to commercial 240V, 60Hz, dedicated circuit with proper grounding.
- Precision Leveling: Adjust industrial leveling legs to ensure perfect balance for commercial operation.
- Commercial Test Cycle: Run complete industrial cycle to verify commercial-grade performance and leak prevention.
Specifications
| Commercial Model Series | WM3900HWA |
| Type | Commercial Front Load Washer |
| Finish | Industrial Stainless Steel |
| Commercial Capacity | 50 lb (22.7 kg) |
| Noise Level (Commercial Operation) | 58 dB / 75 dB |
| Control Type | Industrial Touch Controls with Commercial LCD |
| Commercial Energy Rating | ENERGY STAR® Certified |
| Water Consumption | Commercial Efficiency: 12,000 L/year |
| Commercial Power Requirements | 240V, 60Hz, 30A Dedicated Circuit |
| Commercial Dimensions | 45" x 33" x 32" (114 x 84 x 81 cm) |
| Commercial Weight | 285 lb (129 kg) |
| Max Commercial Spin Speed | Commercial Grade 1200 RPM |
Commercial Warranty Information
- Commercial Warranty: 3 years parts and labor
- Commercial Motor Warranty: 10 years on Industrial Direct Drive Motor
- Commercial Extended Coverage: Optional commercial service contracts available
For commercial warranty service, contact LG Commercial Support at 1-800-243-0001 or visit LGCommercial.com
Key Features
Commercial Direct Drive Motor
Industrial-grade Direct Drive motor designed for commercial use, providing reliable performance with minimal maintenance requirements in high-volume environments.
Commercial Inverter Technology
Advanced commercial inverter technology ensures precise control for various fabric types while optimizing energy consumption in commercial laundry operations.
Commercial 6 Motion Technology
Six specialized commercial wash motions engineered for commercial laundry needs, from delicate hospitality linens to heavy industrial workwear.
Commercial Steam Technology
Industrial steam system designed for commercial use, effectively removing tough stains while providing sanitization for healthcare and hospitality applications.
Commercial SmartThinQ Technology
Commercial-grade Wi-Fi connectivity for remote monitoring, maintenance alerts, and performance optimization in multi-unit commercial laundry facilities.
Commercial TurboWash™
High-speed commercial washing technology that maintains cleaning performance while reducing cycle times for improved operational efficiency.
Commercial 6 Motion Technology Explained
Commercial Tumbling
Optimized for hospitality linens and delicate commercial fabrics
Industrial Swinging
Heavy-duty motion for workwear and industrial uniforms
Commercial Scrubbing
Intensive cleaning for heavily soiled commercial textiles
Commercial Filtration
Advanced lint management for commercial laundry operations
Industrial Stepping
Gentle yet effective cleaning for healthcare textiles
Commercial Swinging
Large capacity motion for bulk commercial items
Troubleshooting
| Commercial Problem | Possible Cause | Commercial Solution |
|---|---|---|
| Commercial unit won't start | Commercial power issue, safety interlocks | Check commercial power supply, verify safety systems |
| Commercial cleaning issues | Commercial overloading, chemical imbalance | Follow commercial load guidelines, check chemical systems |
| Commercial drainage failure | Commercial drain system clog, pump issues | Inspect commercial drainage, check industrial pump |
| Commercial water leakage | Seal wear, connection failure, overpressure | Inspect commercial seals, check pressure regulation |
| Commercial operational noise | Bearing wear, imbalance, foreign objects | Schedule commercial maintenance, inspect drum assembly |
| Commercial vibration issues | Foundation problems, load distribution | Verify commercial installation, check load balancing |
Commercial Error Codes
- CIE: Commercial water supply issue - Check industrial water systems
- COE: Commercial drain system failure - Inspect commercial drainage
- CFE: Commercial flood detection - Emergency shutdown activated
- CLE: Commercial motor system error - Contact commercial service
- CdE: Commercial door safety - Verify closure and interlocks
- CUE: Commercial load imbalance - Redistribute commercial load
Manual Downloads
Commercial Model Manuals
WM3900HWA
50 lb Commercial Washer
WM4900HBA
75 lb Commercial Washer
WM5900HWA
100 lb Commercial Washer
WM6900HBA
125 lb Commercial Washer
Previous Commercial Models
WM3800HCA
45 lb Commercial Washer
WM4800HWA
70 lb Commercial Washer
WM5800HBA
95 lb Commercial Washer
WM6800HCA
120 lb Commercial Washer