Whirlpool Dishwasher

Repair Manual & Service Guide

Standard Models

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pipe wrench
  • Tape measure
  • Drill with bits

Step-by-Step Installation

  1. Choose Installation Location: Select a location near kitchen plumbing and electrical connections with adequate space for door opening.
  2. Prepare Cabinet Opening: Ensure cabinet opening meets required dimensions and is level and square.
  3. Connect Water Supply: Connect hot water supply line to the dishwasher inlet valve using approved water supply line.
  4. Connect Drain Hose: Route the drain hose to drain connection with high loop to prevent backflow into dishwasher.
  5. Electrical Connection: Connect to dedicated 120V, 15-amp circuit with proper grounding. Follow local electrical codes.
  6. Level the Dishwasher: Adjust leveling legs to ensure dishwasher is level from front to back and side to side.
  7. Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
  8. Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Series WDT730PAHZ
Type Built-in Dishwasher
Color Stainless Steel / Black
Place Settings 14 Place Settings
Noise Level 46 dBA
Control Type 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 23.8 x 24.5 inches
Weight 105 lbs
Wash Cycles 6 Wash Cycles

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Racks Warranty: Lifetime on stainless steel tub and racks
  • 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 upper rack provides additional space for utensils, small items, and odd-shaped pieces, maximizing loading capacity and flexibility.

Sensor Cycle

Automatically senses soil level and adjusts water temperature, cycle time, and wash action for optimal cleaning while saving energy and water.

Power Scour Zone

Concentrated cleaning zone in the lower rack with targeted spray jets to remove tough, baked-on foods from pots and pans.

Hard Food Disposer

Built-in food disposer grinds up food particles during the wash cycle, eliminating the need for pre-rinsing dishes.

Quiet Operation

Sound insulation and advanced motor technology provide quiet operation at just 46 dBA, quieter than normal conversation.

Steam Clean Option

Steam function helps to remove tough, baked-on foods while sanitizing dishes for improved cleaning performance.

Wash Cycle Options

Normal Wash

Standard cycle for everyday dishes with normal soil levels

Heavy Wash

Intensive cleaning for pots, pans, and heavily soiled items

Light Wash

Quick cycle for lightly soiled dishes and glassware

Rinse Only

Rinses dishes without detergent to prevent drying

Sanitize

High-temperature wash that eliminates 99.9% of bacteria

Delay Start

Delays cycle start for up to 24 hours for energy savings

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not latched, control lock on Check power supply, ensure door latches completely, check control lock
Poor cleaning results Overloading, wrong detergent, spray arms blocked Load dishes properly, use correct detergent, check spray arm rotation
Water not draining Drain hose clogged, air gap blocked, filter dirty Check drain hose, clean air gap, clean filter assembly
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper loading, check connections
Unusual noises Foreign objects in pump, spray arm hitting dishes Check for foreign objects, reposition dishes properly
Dishes not drying Rinse aid empty, high humidity, plastic items Refill rinse aid, use heated dry option, separate plastic items

Error Codes

  • F1: Water heating issue - Check heating element and thermostat
  • F2: Water supply issue - Check water supply and inlet valve
  • F3: Drain issue - Check drain hose and pump
  • F4: Water leak detected - Check for leaks and float switch
  • F5: Temperature sensor issue - Contact service center
  • F6: Motor control issue - Contact service center
  • F7: Heater relay issue - Contact service center
  • F8: User interface issue - Reset dishwasher

Manual Downloads

Current Model Manuals

WDT730PAHZ

Standard Built-in Dishwasher

WDF750SAHZ

Stainless Steel Dishwasher

WDT970SAHZ

Premium Built-in Dishwasher

WDP370SAHZ

Black Stainless Dishwasher

Popular Previous Models

WDF760SADM

Standard Dishwasher

WDT720PADM

Black Dishwasher

WDT910SSYM

Stainless Steel

WDF540PADM

White Dishwasher

Note: For models not listed here, please visit the Whirlpool Support Website for complete documentation.