Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe cutter
Step-by-Step Installation
- Prepare Installation Space: Ensure cabinet opening is properly sized and level. Remove lower kickplate.
- Remove Shipping Materials: Remove all protective films, tapes, and shipping braces from the dishwasher interior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hose.
- Connect Drain Hose: Route the drain hose to drain connection with high loop to prevent backflow into dishwasher.
- 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 dishwasher to underside of 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) | 34.5 x 23.8 x 24.5 inches |
| Weight | 75 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: Limited lifetime 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
Third Level Rack
Extra rack for cutlery and utensils, providing more loading flexibility and capacity for up to 14 place settings.
Sensor Cycle
Automatically senses soil level and adjusts water temperature, cycle time, and wash action for optimal cleaning performance.
Power Scour
High-pressure spray jets target and remove tough, baked-on foods from pots, pans, and casserole dishes.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need to pre-rinse dishes before loading.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dB.
Sanitize Cycle
NSF certified cycle that eliminates 99.999% of food soil bacteria for hygienically clean dishes.
Wash Cycle Options
Auto
Automatically adjusts cycle based on soil level detection
Heavy
Intensive cleaning for pots, pans, and heavily soiled items
Normal
Standard wash for everyday dishes and glassware
Light
Quick wash for lightly soiled dishes and quick turnaround
Rinse Only
Rinses dishes to prevent drying of food particles
Sanitize
High-temperature wash that eliminates bacteria
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Poor cleaning results | Overloading, wrong detergent, incorrect loading | Reduce load size, use correct detergent, ensure proper loading |
| Water not draining | Drain hose clogged or kinked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in spray arms, unbalanced load | Check for foreign objects, redistribute load evenly |
| Dishes not drying | Rinse aid empty, high humidity, plastic items | Refill rinse aid, use heated dry option, separate plastic items |
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: Heating element issue - Contact service center
- F5: Motor control issue - Contact service center
- F6: User interface issue - Reset dishwasher
Manual Downloads
Current Model Manuals
WDT730PAHZ
Built-in Dishwasher with Third Rack
WDF750SAHZ
Built-in Dishwasher with Stainless Tub
WDT970SAHZ
Top Control Built-in Dishwasher
WDP370SAHZ
Front Control Built-in Dishwasher
Popular Previous Models
WDF760SADM
Built-in Dishwasher with Hard Food Disposer
WDT720PADM
Built-in Dishwasher with Third Rack
WDF540PADM
Built-in Dishwasher with Power Scour
WDT910SSYM
Built-in Dishwasher with Stainless Steel Interior