Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Drill with bits
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing connections.
- Remove Shipping Materials: Remove all protective packaging, tape, and shipping bolts from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using approved dishwasher connector.
- Connect Drain Hose: Route drain hose through cabinet opening and connect to drain system with high loop to prevent backflow.
- Electrical Connection: Connect to dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes.
- Position and Level: Slide dishwasher into opening and adjust leveling legs to ensure proper alignment with countertop.
- Secure to Countertop: Attach mounting brackets to underside of countertop using provided screws.
- Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | GU1500XTLS3 |
| Type | Built-In Dishwasher |
| Color | Stainless Steel |
| Place Settings | 15 Place Settings |
| Noise Level | 50 dB |
| Control Type | Electronic Touch Controls |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 3.2 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.8 x 24.5 inches |
| Weight | 95 lbs |
| Wash Cycles | 6 Wash Cycles |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub
- Additional Coverage: Optional extended service plans available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Sensor Wash Technology
Automatically senses soil levels and adjusts water temperature and cycle time for optimal cleaning performance while saving energy and water.
Third Rack
Extra third rack provides additional space for utensils, spatulas, and other small items, maximizing loading capacity and organization.
Hard Food Disposer
Built-in hard food disposer grinds up food particles, eliminating the need for pre-rinsing dishes before loading.
Stainless Steel Interior
Durable stainless steel tub resists stains, odors, and corrosion while providing superior cleaning performance and longevity.
Quiet Operation
Advanced sound insulation and motor technology provide quiet operation at only 50 dB, allowing for normal conversation nearby.
Soil Sensor
Automatically detects how dirty dishes are and adjusts the cycle accordingly, saving water and energy on lightly soiled loads.
Wash Cycles Explained
Auto Wash
Automatically adjusts cycle based on soil level detection for optimal cleaning
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Wash
Standard cleaning cycle for everyday dishwashing needs
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 cycle that eliminates 99.9% of bacteria
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not latched properly | Check power supply, ensure door is closed completely and latched |
| Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Rearrange load, use correct detergent, check spray arms for obstructions |
| Water not draining | Drain hose clogged, filter blocked | Check drain hose for obstructions, clean filter assembly |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm hitting dishes | Check for foreign objects, rearrange dishes properly |
| Dishes not drying | Rinse aid empty, water temperature too low | Refill rinse aid dispenser, check water heater setting |
Error Codes
- F1: Water supply issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor issue - Contact service center
- F4: Water overflow detected - Check for leaks and water supply
- F5: Motor issue - Contact service center
- F6: Heater issue - Contact service center
Manual Downloads
Current Model Manuals
GU1500XTLS3
Built-In Dishwasher
GU1500XTLS2
Built-In Dishwasher
GU1500XTLS1
Built-In Dishwasher
GU1500XTLS0
Built-In Dishwasher
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