Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe cutter
Step-by-Step Installation
- Choose Installation Location: Select a location near water supply, drain, and electrical connections with adequate space for door opening.
- Remove Shipping Materials: Remove all shipping bolts, brackets, and protective packaging from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hoses.
- Connect Drain Hose: Route the drain hose to the sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, dedicated circuit. Follow local electrical codes.
- 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 | WDT730PAHZ |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dB |
| 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) | 33.75 x 23.56 x 24.56 inches |
| Weight | 105 lbs |
| Drying System | Heat Dry with Fan Assist |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
6th Sense Technology
Advanced sensors automatically adjust water temperature, cycle time, and energy usage based on soil level and load size for optimal cleaning performance.
Soil Sensor
Intelligent soil detection system monitors water clarity throughout the cycle to determine the optimal cleaning time and water usage.
Zone Booster
Concentrated cleaning power in the lower rack for heavily soiled pots, pans, and baking dishes with targeted spray jets.
Third Level Rack
Additional top rack provides extra space for cutlery, utensils, and small items, maximizing loading capacity and organization.
Quiet Operation
Sound insulation and advanced motor technology ensure quiet operation at just 46 dB, perfect for open-concept living spaces.
Sanitize Cycle
NSF certified sanitize cycle uses high-temperature water to eliminate 99.999% of food soil bacteria for hygienically clean dishes.
Wash Cycle Options
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 for everyday dishes with normal soil levels
Light Wash
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Quick rinse to prevent food from drying on dishes before full wash
Sanitize
High-temperature wash that eliminates bacteria and germs
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, check child lock |
| Poor cleaning results | Overloading, wrong detergent, clogged spray arms | Reduce load size, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged, garbage disposal blocked | Check drain hose for obstructions, clear garbage disposal |
| 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, heating element issue | Refill rinse aid, check heating element function |
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: Overflow detected - Check for leaks and water level
- F5: Door not closed properly - Ensure door is fully closed
- F6: Heating element issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ
6th Sense Stainless Steel
WDT750SAHZ
6th Sense with Third Rack
WDF760SAHZ
6th Sense Front Control
WDT710PAHZ
6th Sense Black
Popular Previous Models
WDF540PADM
6th Sense 24" Model
WDT910SAYM
6th Sense with Zone Booster
WDF760SAYM
6th Sense Stainless Interior
WDT750SAHZ
6th Sense Tall Tub