Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Pliers
- Level
- Tape measure
- Pipe wrench
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections under a countertop or as a standalone unit.
- Remove Shipping Materials: Remove all shipping bolts, brackets, and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and ensure proper sealing.
- Connect Drain Hose: Route the drain hose into a garbage disposal or sink drain with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, dedicated circuit. Follow local electrical codes.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Secure to Countertop: Use mounting brackets to secure the dishwasher to the underside of the countertop.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Series | WDT730PAHZ, WDT750SAHZ, WDP370PAHW |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black / White |
| Place Settings | 14-16 place settings |
| Noise Level | 46-52 dBA |
| Control Type | Touch Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 2.9-3.2 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.8 x 24.5 inches |
| Weight | 75-85 lbs |
| Wash Cycles | 5-7 cycles including Heavy, Normal, Light, Rinse Only |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 5-10 years on racks and 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
Soil Sensor
Automatically detects how dirty dishes are and adjusts the wash cycle accordingly, saving water and energy while ensuring optimal cleaning.
Third Rack
Extra rack for utensils and small items, providing more loading flexibility and capacity for up to 16 place settings.
Power Scour® Cycle
High-pressure wash action with heated water to remove baked-on foods and tough stains from pots, pans, and casserole dishes.
Quiet Operation
Sound insulation and efficient motor design reduce operating noise to library-quiet levels as low as 46 dBA.
Sanitize Cycle
NSF certified cycle that eliminates 99.999% of bacteria with high-temperature final rinse water.
Hard Food Disposer
Built-in disposer grinds up food particles, eliminating the need to pre-rinse dishes before loading.
Wash System Components
Filter System
Multi-filtration system with removable filters for easy cleaning and maintenance
Spray Arms
Upper and lower spray arms with precision nozzles for complete coverage
Heating Element
Stainless steel heating element for drying and sanitizing cycles
Detergent Dispenser
Automatic dispenser with dual compartments for detergent and rinse aid
Water Inlet Valve
Controls water flow into the dishwasher with built-in sediment filter
Drain Pump
High-capacity pump for efficient water removal during drain cycles
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not latched, control lock activated | Check power supply, ensure door is latched completely, check control lock |
| Poor cleaning results | Clogged spray arms, old detergent, incorrect loading | Clean spray arms, use fresh detergent, load dishes properly |
| Water not draining | Drain hose clogged, drain pump issue, filter blocked | Check drain hose for obstructions, clean filter, check pump |
| Leaking water | Door gasket damaged, 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 | Heating element failure, rinse aid empty, plastic items | Check heating element, refill rinse aid, use heated dry cycle |
Error Codes
- F1: Water supply issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor issue - Check sensor and wiring
- F4: Heating element issue - Check element and thermostat
- F5: Door switch issue - Check door latch and switch
- F6: Motor control issue - Contact service center
- F7: Water leak detected - Check for leaks and sensors
- F8: Control panel issue - Reset or replace control panel
Manual Downloads
Current Model Manuals
WDT730PAHZ
Stainless Steel Dishwasher
WDT750SAHZ
Stainless Steel with Handle
WDP370PAHW
Black Stainless Dishwasher
WDF540PADM
White Dishwasher
Popular Previous Models
WDT710PAYM
Stainless Steel 24"
WDF750SAYM
Stainless Steel with Controls
DU1055XTSS
Stainless Steel Tall Tub
WDF330PADM
White 24" Dishwasher