Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location near kitchen plumbing and electrical connections on a solid, level floor under countertop.
- Remove Shipping Materials: Remove all shipping bolts, brackets and packaging materials from the dishwasher interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and apply thread seal tape.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Hardwire installation may be required in some models.
- 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 dBA |
| Control Type | Touch Controls with LED Display |
| 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 | 105 lbs |
| Soil Sensor | Advanced Soil Sensor Technology |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Racks & Tub: Lifetime limited warranty
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Power Clean Cycle
Intensive cleaning cycle that removes tough, baked-on food with high-pressure jets and extended wash time for heavily soiled dishes.
Sensor Cycle Technology
Advanced soil sensor automatically detects how dirty dishes are and adjusts water temperature, cycle time, and wash actions accordingly.
Third Rack
Extra upper rack provides additional space for utensils, small items, and kitchen tools, maximizing loading capacity and organization.
Stemware Holders
Specialized stemware holders securely hold wine glasses and delicate glassware in place during the wash cycle to prevent breakage.
Hard Food Disposer
Built-in food disposer grinds up small food particles, eliminating the need to pre-rinse dishes before loading.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at only 46 dBA, allowing for normal conversation in the kitchen.
Wash Cycle Options
Normal Wash
Standard cycle for everyday dishes with normal soil levels
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled items
Light Wash
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Rinse cycle to prevent dried-on food until full load is ready
Sanitize
High-temperature cycle that eliminates 99.9% of bacteria
Delay Start
Program dishwasher to start at a later time for convenience
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, spray arms blocked | Rearrange load properly, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged, filter blocked, drain pump issue | Check drain hose for obstructions, clean filter, check drain pump |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper loading, check water connections |
| Unusual noises | Foreign objects in pump, spray arms 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 settings |
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 leak detected - Check for leaks and water supply
- F5: Motor issue - Contact service center
- F6: Control board communication error - Reset dishwasher
Manual Downloads
Current Model Manuals
WDT730PAHZ
Standard Capacity Dishwasher
WDT750SAHZ
Stainless Steel Dishwasher
WDF560SAHZ
Energy Efficient Dishwasher
WDP370PAHZ
Black Dishwasher
Popular Previous Models
WDF760SADM
Quiet Series Dishwasher
WDT720PADM
Stainless Steel Interior
WDF540PADM
Third Rack Dishwasher
WDU96SSFDW
Front Control Dishwasher