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 is clean and level. Minimum required opening dimensions: 24" wide x 34.5" high x 24" deep.
- Remove Shipping Materials: Remove all protective films, tape, and shipping braces from the dishwasher interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using a 3/8" compression fitting. Use only new supply lines.
- Connect Drain Hose: Route the drain hose to drain connection with a high loop to prevent backflow into the dishwasher.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, 15A dedicated circuit. Follow local electrical codes.
- Secure in Cabinet: Level the dishwasher and secure to adjacent cabinets using mounting brackets provided.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
Model Number | WDT750SAHZ |
Type | Built-In Dishwasher |
Color/Finish | Stainless Steel |
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 (Normal Wash) |
Power Requirements | 120V, 60Hz, 15A |
Dimensions (HxWxD) | 34.5" x 23.6" x 24.1" |
Weight | 85 lbs |
Soil Sensor | Yes - Smart Sensor Technology |
Warranty Information
- Full Warranty: 1 year parts and labor
- Stainless Steel Tub Warranty: 10 years limited
- Rack Warranty: Lifetime limited
- 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 top rack provides additional space for utensils, small dishes, and cooking tools, maximizing loading capacity and flexibility.
Sensor Cycle Technology
Smart sensors automatically adjust water temperature, cycle time, and energy use based on soil level for optimal cleaning efficiency.
Power ScourĀ® Zone
Intensive cleaning zone in the lower rack with targeted spray jets for heavily soiled pots, pans, and bakeware.
Hard Food Disposer
Built-in food grinder eliminates the need for pre-rinsing by breaking down and disposing of food particles during the wash cycle.
Quiet Operation
Advanced sound insulation and quiet motor technology provide ultra-quiet operation at only 46 dBA.
Sanitize Cycle
NSF certified sanitize cycle uses high-temperature water to eliminate 99.999% of food soil bacteria for hygienically clean dishes.
Wash Cycle Options
Normal Wash
Everyday cycle for normally soiled dishes with optimal cleaning and energy efficiency
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with extra hot water
Light Wash
Quick cycle for lightly soiled dishes or glassware with reduced water and energy use
Rinse Only
Quick rinse to prevent dried-on food without using detergent
Sanitize
High-temperature cycle that eliminates bacteria and provides hygienically clean dishes
Delay Start
Program dishwasher to start at a later time for convenience and energy savings
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Dishwasher won't start | Power issue, door not latched properly, child lock engaged | Check power supply, ensure door is latched completely, check child lock setting |
Poor cleaning results | Overloading, wrong detergent, clogged spray arms, low water temperature | Rearrange load, use recommended detergent, clean spray arms, check water heater |
Water not draining | Drain hose clogged, air gap blocked, filter needs cleaning | Check drain hose and air gap, clean filter assembly |
Leaking water | Door not sealed, overfilling, loose connections, worn door gasket | Check door seal and gasket, ensure proper loading, check connections |
Unusual noises | Foreign objects in pump, spray arm hitting dishes, worn wash motor | Check for foreign objects, rearrange dishes, contact service if motor noise |
Dishes not drying | Rinse aid empty, water temperature too low, plastic items not drying | Refill rinse aid, check water heater, use heated dry option for plastics |
Error Codes
- F1: Water heating issue - Check heating element and temperature sensor
- F2: Water fill issue - Check water supply and inlet valve
- F3: Drain issue - Check drain pump and hose
- F4: Water leak detected - Check for leaks and door seal
- F5: Motor control issue - Contact service center
- F6: Temperature sensor issue - Check temperature sensor connection
- F7: Heater relay issue - Contact service center
- F8: User interface issue - Reset dishwasher
Manual Downloads
Current Model Manuals
WDT750SAHZ
Stainless Steel Built-In
WDT750SAHB
Black Built-In
WDT750SAHW
White Built-In
WDT970SAHZ
Stainless Steel with Front Control
Popular Previous Models
WDF560SAHZ
Stainless Steel Built-In
WDT720PADM
Stainless Steel with PrintShield
WDF760SADM
Stainless Steel with Third Rack
WDT730PAHZ
Stainless Steel with Sensor Cycle