Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Level
- Tape measure
- Pipe wrench
- Drill with bits
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening meets required dimensions and is level, clean, and dry.
- Remove Packaging Materials: Remove all shipping materials, tape, and protective coverings from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hose.
- Connect Drain Hose: Route drain hose through cabinet opening and connect to drain system with high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, 15A dedicated circuit. Follow local electrical codes.
- Position and Secure: Slide dishwasher into opening, level the unit, and secure to countertop and adjacent cabinets.
- Test Operation: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
Model Number | WDT730PAHW |
Type | Built-In Dishwasher |
Color | Stainless Steel / Black |
Place Settings | 14 Place Settings |
Noise Level | 46 dBA |
Control Type | Electronic Touch Controls |
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 | 85 lbs |
Soil Sensor | Yes - Smart Wash Technology |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub and door liner
- 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
Third Level Rack
Extra upper rack provides additional space for utensils, small items, and cooking tools, maximizing loading capacity and flexibility.
Soil Sensor
Advanced sensor technology automatically detects soil levels and adjusts water temperature and cycle time for optimal cleaning efficiency.
Power Scour Zone
Enhanced cleaning zone in the lower rack provides extra washing power for pots, pans, and heavily soiled items.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes before loading.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dBA, perfect for open floor plans.
Cycle Memory
Remembers your last cycle selection, making it easy to run the same cycle repeatedly without reprogramming.
Wash Cycle Options
Normal Wash
Everyday cycle for normally soiled dishes with optimal water and energy efficiency
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with extra hot water
Light Wash
Quick cycle for lightly soiled dishes with reduced water and energy consumption
Rinse Only
Quick rinse cycle to prevent dried-on food without using detergent
Sanitize
High-temperature cycle that eliminates 99.9% of household bacteria
Delay Start
Program dishwasher to start at a later time for convenience and energy savings
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Dishwasher won't start | Power issue, door not latched, child lock engaged | Check power supply, ensure door is closed completely, check child lock setting |
Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Load dishes properly, use recommended detergent, check spray arm rotation |
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 arm hitting dishes | Check for foreign objects, reposition dishes properly |
Dishes not drying | Rinse aid empty, high humidity, wrong cycle selected | Refill rinse aid, use heated dry option, select proper cycle |
Error Codes
- F1: Water heating issue - Check heating element and temperature sensor
- F2: Water fill issue - Check water supply and inlet valve
- F3: Drain issue - Check drain hose and pump
- F4: Water overflow detected - Check for leaks and float switch
- F5: Temperature sensor issue - Contact service center
- F6: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHW
Built-In Dishwasher with Third Rack
WDT750PAHW
Built-In Dishwasher with Controls on Top
WDT970SAHW
Built-In Dishwasher with PrintShield™
WDF760SAHW
Built-In Dishwasher with Hard Food Disposer
Popular Previous Models
WDT720PADM
Built-In Dishwasher with Soil Sensor
WDF760PADM
Built-In Dishwasher with Power Scour
WDT910SAYM
Built-In Dishwasher with CrystalDry™
WDF540PADM
Built-In Dishwasher with Clean Water Wash