Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections with adequate clearance for door opening.
- Remove Shipping Materials: Remove all shipping bolts, brackets and packaging materials from the dishwasher interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and apply pipe thread seal tape.
- Connect Drain Hose: Route the drain hose into a standpipe or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | WDT730PAHZ0 |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Place Settings | 14 Place Settings |
| Noise Level | 50 dB |
| Control Type | Touch Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 3.2 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
- Motor Warranty: 10 years on wash motor
- 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 cooking tools, maximizing loading capacity and flexibility.
Sensor Cycle
Automatically senses soil level and adjusts water temperature, cycle time, and wash action for optimal cleaning performance.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes before loading.
Stainless Steel Interior
Durable stainless steel tub resists stains, odors, and corrosion while providing superior cleaning performance.
Quiet Operation
Advanced sound insulation and motor technology provide quiet operation at just 50 dB.
Energy Efficient
ENERGY STAR® certified with multiple energy-saving features including soil sensors and efficient water heating.
Wash Cycles Explained
Auto
Automatically adjusts cycle based on soil level detection
Heavy
Intensive cleaning for heavily soiled pots and pans
Normal
Standard cycle for everyday dishwashing needs
Light
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Quick rinse to prevent dried-on food particles
Sanitize
High-temperature wash to eliminate bacteria
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Poor cleaning results | Overloading, wrong detergent, clogged spray arms | Rearrange load, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged or kinked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm obstruction | Check for foreign objects, ensure spray arms rotate freely |
| Dishes not drying | Rinse aid empty, heating element issue | Refill rinse aid, 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: Motor issue - Contact service center
- F6: Control board issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ0
Built-in Dishwasher with Third Rack
WDT730PAHZ1
Built-in Dishwasher with Stainless Steel
WDT730PAHBZ
Built-in Dishwasher with Black Finish
WDT730PAHWZ
Built-in Dishwasher with White Finish
Popular Previous Models
WDF750SAHZ
Built-in Dishwasher with Controls on Top
WDT710PAHZ
Built-in Dishwasher with Hard Food Disposer
WDT540PAHZ
Built-in Dishwasher with Stainless Steel
WDT970SAHZ
Built-in Dishwasher with Third Rack