Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe cutter
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing access.
- Remove Shipping Materials: Remove all protective packaging, tape, and shipping brackets 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 the drain hose through cabinet opening and connect to drain system with high loop to prevent backflow.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes for hardwired installation.
- Level the Dishwasher: Adjust leveling legs to ensure dishwasher is level from front to back and side to side.
- Secure to Countertop: Attach mounting brackets to the underside of the countertop to secure the dishwasher in place.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
Model Number | WDT730PAHZ |
Type | Built-In Dishwasher |
Color | Stainless Steel / Black |
Place Settings | 14 Place Settings |
Noise Level | 46 dBA |
Control Type | Hidden Touch Controls with LED Display |
Energy Rating | ENERGY STARĀ® 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 |
Wash Cycles | 6 Wash Cycles |
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
Extra upper rack provides additional space for utensils, small items, and cooking tools, maximizing loading capacity and flexibility.
Power ScourĀ® Plus
Advanced cleaning system with targeted spray jets that remove tough, baked-on foods from pots, pans, and dishes with powerful precision.
Sensor Cycle
Intelligent sensors automatically adjust water temperature, cycle time, and wash actions based on soil level for optimal cleaning performance.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing and preventing drain clogs.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at only 46 dBA, making it ideal for open floor plans.
Soil Sensor
Automatically detects how dirty dishes are and adjusts the cycle accordingly, saving water and energy on lightly soiled loads.
Wash Cycles Explained
Normal Wash
Ideal for everyday dishes with normal soil levels, providing thorough cleaning with optimal energy efficiency
Heavy Wash
Intensive cleaning cycle for pots, pans, and heavily soiled dishes with extra hot water and extended wash time
Light Wash
Quick cycle for lightly soiled dishes or glassware, using less water and energy for faster results
Rinse Only
Brief rinse cycle to prevent food from drying on dishes when running a full load later
Sensor Cycle
Automatically adjusts wash time and temperature based on soil detection for optimal cleaning
Sanitize Cycle
High-temperature wash that eliminates 99.9% of bacteria for hygienically clean dishes
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 setting |
Poor cleaning results | Overloading, wrong detergent, incorrect loading | Reduce load size, use correct detergent, ensure proper loading technique |
Water not draining | Drain hose clogged or kinked, filter blocked | Check drain hose for obstructions, clean filter assembly |
Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
Unusual noises | Foreign objects in spray arms, improper loading | Check spray arms for obstructions, reload dishes properly |
Dishes not drying | Rinse aid empty, heating element issue | Refill rinse aid dispenser, check heating element operation |
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: Door switch issue - Ensure door is fully closed
- F6: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ
Built-In Dishwasher with Third Rack
WDT750PAHZ
Built-In Dishwasher with Power Scour
WDT970SAHZ
Built-In Dishwasher with Smart Features
WDF760PAHZ
Built-In Dishwasher with Hard Food Disposer
Popular Previous Models
WDT720PADM
Built-In Dishwasher with Sensor Cycle
WDF760SADM
Built-In Dishwasher with Third Rack
WDT910SAYM
Built-In Dishwasher with Power Clean
WDF540PADM
Built-In Dishwasher with Hard Food Disposer