Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
- Drill
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, shipping bolts, and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using approved connectors. Ensure proper seal.
- Connect Drain Hose: Route the drain hose to the drain connection with a high loop to prevent backflow and siphoning.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15-amp 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 Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | WDT730HAMZ0 |
| Type | Built-In Dishwasher |
| Color | 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 23.8 x 24.5 inches |
| Weight | 95 lbs |
| Cycle Time Range | 60-150 minutes |
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
Third Level Rack
Additional top rack provides extra space for utensils, small items, and odd-shaped pieces, maximizing loading capacity and flexibility.
Sensor Cycle Technology
Advanced sensors automatically detect soil levels and adjust water temperature, cycle time, and wash action for optimal cleaning performance.
Stainless Steel Interior
Durable stainless steel tub resists stains, odors, and chipping while providing superior cleaning performance and long-lasting reliability.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dBA, allowing for use during family time or overnight.
Soil Sensor
Automatically detects food soil levels and adjusts the cycle to use only the water and energy needed, saving resources while ensuring clean results.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes and preventing drain clogs.
Wash Cycle Options
Normal Wash
Everyday cycle for normally soiled dishes with optimal cleaning 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 or glassware with reduced water and energy use
Rinse Only
Quick rinse to prevent dried-on food without running a full wash cycle
Sanitize Cycle
High-temperature wash that eliminates 99.9% of bacteria for hygienically clean dishes
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 properly, child lock engaged | Check power supply, ensure door is latched completely, check child lock setting |
| Poor cleaning results | Overloading, incorrect detergent, spray arms blocked | Rearrange load properly, use recommended detergent, check spray arm rotation |
| Water not draining | Drain hose clogged, air gap blocked, filter needs cleaning | Check drain hose for obstructions, clean air gap, clean filter assembly |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal and gasket, ensure proper loading, check water connections |
| Unusual noises | Spray arm hitting dishes, foreign objects in pump, worn motor | Rearrange load, check for foreign objects, contact service if noise persists |
| Dishes not drying | Rinse aid empty, high humidity, incorrect cycle selection | Refill rinse aid, use heated dry option, select appropriate cycle |
Error Codes
- F1: Water fill issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor issue - Contact service center
- F4: Heater issue - Contact service center
- F5: Door switch issue - Ensure door is fully closed
- F7: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730HAMZ0
Built-In Dishwasher with Third Rack
WDT730PAHZ0
Built-In Dishwasher with PrintShield
WDF750SAHZ0
Front Control Dishwasher
WDT970SAHZ0
Top Control Dishwasher
Popular Previous Models
WDF540PADM0
Dishwasher with Hard Food Disposer
WDT720PADM0
Quiet Partner III Dishwasher
WDF750SAHV0
Front Control Stainless Steel
WDT750SAHZ0
Top Control with Third Rack