Service Manual for Whirlpool Dishwasher

Technical Service Manual & Installation Guide

Professional Series

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pipe wrench
  • Tape measure
  • Electrical tester

Step-by-Step Installation

  1. Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor under countertop.
  2. Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hoses.
  4. Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, dedicated circuit. Follow local electrical codes.
  6. Level the Dishwasher: Adjust the leveling legs to ensure the 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 the 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 WDT970SAHZ
Type Built-in Dishwasher
Color Stainless Steel / Black
Place Settings 16 Place Settings
Noise Level 44 dB
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
Drying System Heat Dry with Fan Assist

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

Power Clean Plus System

Advanced wash system with targeted spray jets that remove tough, baked-on food with powerful cleaning action and optimal water coverage.

Third Level Rack

Extra upper rack provides additional space for utensils, small items, and cooking tools, maximizing loading capacity and flexibility.

Sensor Cycle Technology

Intelligent sensors automatically adjust water temperature, cycle time, and wash action based on soil level for optimal cleaning performance.

Steam Clean Option

Steam technology helps to remove tough, baked-on foods and sanitize dishes, leaving them hygienically clean and ready to use.

Quiet Operation

Advanced sound insulation and precision engineering deliver ultra-quiet operation at just 44 dB, perfect for open-concept living spaces.

Soil Sensor

Automatically detects soil levels and adjusts cycle time and water usage accordingly, ensuring efficient cleaning while saving energy and water.

Wash Cycle Options

Normal Wash

Ideal for everyday dishes with normal soil levels

Heavy Wash

Intensive cleaning for pots, pans, and baked-on foods

Light Wash

Quick cycle for lightly soiled dishes and glassware

Rinse Only

Quick rinse to prevent food from drying on dishes

Sanitize Cycle

High-temperature wash that eliminates 99.9% of bacteria

Delay Start

Program dishwasher to run during off-peak hours

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not closed properly, child lock engaged Check power supply, ensure door is latched completely, disable child lock
Poor cleaning results Overloading, wrong detergent, clogged spray arms Reduce load size, use correct detergent, clean spray arms
Water not draining Drain hose clogged, drain pump issue Check drain hose for obstructions, clean drain pump
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 hitting dishes Check for foreign objects, rearrange dishes properly
Dishes not drying Rinse aid empty, heating element failure 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 - Check temperature sensor
  • F4: Motor issue - Contact service center
  • F5: Door not closed properly - Ensure door is fully closed
  • F6: Control board issue - Reset dishwasher or contact service

Manual Downloads

Current Model Manuals

WDT970SAHZ

Professional Series Dishwasher

WDT750SAHZ

Professional Series with Steam

WDF560SAHZ

Energy Efficient Series

WDP370SAHZ

Standard Series Dishwasher

Popular Previous Models

WDT720PADM

Professional Series 2019

WDF540PADM

Energy Star 2018 Model

WDT910SSYD

Professional Plus 2020

WDF750SAYM

Quiet Series 2017

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