Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
- Drill with bits
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening meets required dimensions and is level, clean, and free of debris.
- Remove Shipping Materials: Remove all protective films, tapes, and shipping blocks from the dishwasher interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using approved dishwasher connection kit.
- Connect Drain Hose: Install drain hose with high loop or air gap to prevent backflow into the dishwasher.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15A circuit with proper grounding. Follow local electrical codes.
- Position and Secure: Slide dishwasher into opening, level the unit, and secure to adjacent cabinets using mounting brackets.
- Test Operation: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | WDT730PAHZ0 |
| Type | Built-in Dishwasher |
| Color/Finish | Stainless Steel / Black |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dBA |
| Control Type | Electronic 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 23.75 x 24.5 inches |
| Weight | 105 lbs |
| Drying System | Heated 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 service plans available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Soil Sensor
Advanced soil sensor technology automatically detects how dirty dishes are and adjusts the cycle time and water usage for optimal cleaning performance.
Third Level Rack
Extra upper rack provides additional space for cutlery, utensils, and small items, maximizing loading capacity and flexibility.
Power Clean Cycle
Intensive cleaning cycle with high-pressure spray jets and extended wash time for heavily soiled pots, pans, and bakeware.
Quiet Operation
Sound insulation and advanced motor technology provide whisper-quiet operation at only 46 dBA, making it ideal 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.
Hard Food Disposer
Built-in hard food disposer grinds up food particles, eliminating the need for pre-rinsing dishes before loading.
Wash Cycle Options
Auto Cycle
Automatically adjusts wash time and temperature based on soil level detection
Heavy Cycle
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Cycle
Standard cleaning for everyday dishes and glassware
Light Cycle
Quick wash for lightly soiled dishes with reduced water and energy usage
Rinse Only
Quick rinse to prevent food from drying on dishes until full load is ready
Sanitize Cycle
High-temperature wash with extended dry time for hygienic cleaning
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not latched properly, child lock engaged | Check power supply, ensure door is fully closed, check child lock setting |
| Poor cleaning results | Overloading, incorrect loading, clogged spray arms, old detergent | Properly load dishes, clean spray arms, use fresh detergent |
| Water not draining | Drain hose clogged, drain pump obstructed, air gap blocked | Check drain system for obstructions, clean drain pump filter |
| Leaking water | Door not sealed, overfilling, loose connections, worn gasket | Check door seal and gasket, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm obstruction, worn motor | Check for foreign objects, ensure spray arms rotate freely |
| Dishes not drying | Rinse aid empty, heated dry disabled, overloading | Refill rinse aid, enable heated dry, ensure proper loading |
Error Codes
- F1: Water fill issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor issue - Check thermistor and wiring
- F4: Heater issue - Check heating element and thermal fuse
- F5: Motor control issue - Contact service center
- F6: Control panel communication error - Check wiring connections
Manual Downloads
Current Model Manuals
WDT730PAHZ0
Built-in Dishwasher with Third Rack
WDT750SAHZ0
Built-in Dishwasher with Stainless Steel
WDT970SAHZ0
Premium Built-in Dishwasher
WDF760SAHZ0
Front Control Dishwasher
Popular Previous Models
WDT720PADM0
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WDT910SAYM0
Built-in Dishwasher with Crystal Dry
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Front Control Dishwasher with Soil Sensor
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