The LG Dishwasher installation requires proper plumbing connections for optimal performance. This manual covers water supply connections, drain hose installation, electrical requirements, and safety precautions. Proper plumbing ensures efficient water flow, prevents leaks, and maintains dishwasher functionality. Below are key sections for safety guidelines, required tools, step-by-step installation, connection specifications, and troubleshooting.
Before installation, ensure safety measures are followed to prevent injury and damage.
| Precaution | Description |
|---|---|
| Power Disconnect | Turn off electrical power at circuit breaker |
| Water Shut-off | Close main water supply valve |
| Proper Grounding | Ensure electrical outlet is properly grounded |
| Secure Mounting | Use provided brackets to secure dishwasher |
| Leak Check | Inspect all connections for potential leaks |
| Ventilation | Maintain adequate space for air circulation |
| Pipe Insulation | Protect pipes from freezing in cold environments |
| Pressure Regulation | Verify water pressure within specified range |
Gather necessary tools and materials before beginning installation.
WARNING! Use only manufacturer-approved parts to maintain warranty coverage.
Connect water supply line to dishwasher inlet valve.
CAUTION! Do not overtighten connections to avoid damaging threads.
Proper drain hose routing prevents backflow and ensures efficient drainage.
Tip: Ensure drain hose has no kinks or sharp bends.
Dishwasher requires dedicated electrical circuit.
| Requirement | Specification |
|---|---|
| Voltage | 120V AC, 60Hz |
| Circuit | 15-amp dedicated circuit |
| Outlet | Ground-fault circuit interrupter (GFCI) |
| Wire Gauge | 14-gauge minimum |
| Connection | Hardwired or plug-in depending on model |
WARNING! Electrical work should be performed by qualified electrician.
Follow these steps for complete dishwasher installation.
Technical specifications for proper plumbing connections.
Verify installation before regular use.
CAUTION! Address any leaks immediately before continuing.
Regular maintenance ensures long-term performance.
| Maintenance | Frequency | Procedure |
|---|---|---|
| Filter Cleaning | Monthly | Remove and rinse filter under running water |
| Spray Arm Check | Quarterly | Inspect for clogs and free rotation |
| Door Seal Inspection | Monthly | Check for debris and proper seal |
| Drain Hose Check | Annually | Inspect for kinks or blockages |
| Water Connection | Annually | Check for leaks and tighten if needed |
Common installation issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Water leaks | Loose connections | Tighten water line connections; check hose clamps |
| No water fill | Closed valve/kinked line | Open water supply valve; straighten supply line |
| Poor drainage | Clogged drain hose | Clear obstruction; ensure proper hose routing |
| Error codes | Installation issues | Check water supply, drain, and electrical connections |
| Loud noise | Improper leveling | Adjust leveling feet; ensure stable installation |
| Door not closing | Misalignment | Adjust mounting brackets; check for obstructions |
Service: Contact LG support at 1-800-243-0000 or visit www.lg.com