Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Level
- Tape measure
- Pliers
- Drill
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening is properly sized and level. Remove any debris from the installation area.
- Water Supply Connection: Connect hot water supply line to dishwasher inlet valve. Use only new water supply lines.
- Drain Connection: Connect drain hose to sink drain or garbage disposal with proper high loop installation.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes.
- Position Dishwasher: Carefully slide dishwasher into cabinet opening, ensuring connections are not pinched.
- Secure Installation: Level the dishwasher and secure to countertop and adjacent cabinets using mounting brackets.
- Final Check: Test for leaks and proper operation by running a quick rinse cycle.
Specifications
| Model Number | WDTA50SAHZ0 |
| Type | Built-In Dishwasher |
| Color | Stainless Steel |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dBA |
| Control Type | Electronic Touch Controls |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 2.9 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.75 x 24.25 inches |
| Weight | 105 lbs |
| Soil Sensor | Yes - Smart Sensor |
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 rack for cutlery and utensils with fold-down tines for flexible loading options and increased capacity.
Sensor Cycle
Automatically adjusts water temperature, cycle time, and energy use based on soil level for optimal cleaning efficiency.
Hard Food Disposer
Built-in 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 only 46 dBA.
Heated Dry Option
Optional heated drying ensures dishes come out completely dry and ready to use or put away.
Wash Cycle Options
Sensor Wash
Automatically detects soil level and adjusts cycle for optimal cleaning
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Wash
Standard cycle for everyday dishwashing needs
Light Wash
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Quick rinse to prevent food from drying on dishes
Delay Start
Set dishwasher to run at a later time for convenience
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Door not latched, power issue, child lock engaged | Ensure door is closed properly, check power supply, verify child lock status |
| Poor cleaning results | Overloading, incorrect detergent, spray arms blocked | Load dishes properly, use recommended detergent, check spray arm rotation |
| Water not draining | Drain hose clogged, air gap blocked | Check drain hose for obstructions, clean air gap |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper loading, inspect connections |
| Unusual noises | Spray arm hitting dishes, foreign objects in pump | Rearrange load, check for foreign objects in pump area |
| Dishes not drying | Heated dry off, rinse aid empty, overloaded | Enable heated dry, refill rinse aid, reduce load size |
Error Codes
- F1: Water heating issue - Check heating element and thermostat
- F2: Water supply issue - Check water inlet valve and supply
- F3: Drain issue - Check drain pump and hose
- F4: Temperature sensor issue - Contact service center
- F5: Door switch issue - Ensure door is closing properly
- F7: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDTA50SAHZ0
Built-In Dishwasher with Third Rack
WDT730PAHZ
Built-In Dishwasher with Hard Food Disposer
WDF540PADM
Built-In Dishwasher with PrintShield™
WDT970SAHZ
Top Control Built-In Dishwasher
Popular Previous Models
WDF750SAYM
Built-In Dishwasher with Sensor Cycle
WDT720PADM
Built-In Dishwasher with Third Rack
WDF310PAAS
Built-In Dishwasher with Soil Sensor
WDT910SSYM
Built-In Dishwasher with Stainless Steel