Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
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 films, tapes, and shipping bolts from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using 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 dedicated 120V, 60Hz, 15A circuit with proper grounding. Follow local electrical codes.
- Position and Level: Slide dishwasher into cabinet opening and adjust leveling legs to ensure proper alignment with countertop.
- Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
- Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
Model Number | WDT730PAHZ |
Type | Built-In Dishwasher |
Color/Finish | 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 23.75 x 24.5 inches |
Weight | 95 lbs |
Drying System | Heat Dry with Fan Assist |
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 top rack provides additional space for utensils, small items, and odd-shaped pieces, maximizing loading capacity and flexibility.
Soil Sensor
Advanced sensor technology automatically detects soil levels and adjusts water temperature, cycle time, and wash action for optimal cleaning.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes and preventing drain clogs.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dBA, making it one of the quietest dishwashers available.
Stainless Steel Interior
Stainless steel tub and door liner resist stains, odors, and corrosion while providing superior durability and cleaning performance.
Cycle Options
Multiple cycle options including Normal, Heavy, Light, Rinse Only, and Sanitize cycles to handle any cleaning need.
Cycle Options Explained
Normal Cycle
Ideal for everyday dishes with normal soil levels - provides thorough cleaning with optimal energy efficiency
Heavy Cycle
Intensive cleaning for pots, pans, and heavily soiled dishes with extended wash time and higher temperatures
Light Cycle
Quick wash for lightly soiled dishes, glassware, and quick cleanups - saves time and energy
Rinse Only
Brief rinse cycle to prevent dried-on food on dishes when not running a full cycle immediately
Sanitize Cycle
High-temperature wash that eliminates 99.9% of household bacteria for hygienically clean dishes
Delay Start
Program dishwasher to start at a later time, taking advantage of off-peak energy hours
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Dishwasher won't start | Power issue, door not latched properly | Check power supply, ensure door is closed completely and latched |
Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Rearrange load properly, use recommended detergent, check spray arms |
Water not draining | Drain hose clogged, 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 | Spray arm hitting dishes, foreign objects in pump | Rearrange load, check for foreign objects in pump area |
Dishes not drying | Rinse aid empty, heating element issue | Refill rinse aid dispenser, check heating element function |
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: Heating element issue - Contact service center
- F5: Leak detected - Check for leaks and water supply
- F6: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ
Built-In Dishwasher with Third Rack
WDT750SAHZ
Stainless Steel Built-In Dishwasher
WDT970SAHZ
Premium Built-In Dishwasher
WDF760SAHZ
Front Control Dishwasher
Popular Previous Models
WDT720PADM
Built-In Dishwasher with Soil Sensor
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