Haier GE DDT700S N0 Series User Manual

31-9311
Technical Service Guide
November 2019
2019 Stainless Steel Tub Dishwasher
Rev. 4 ~ 9/30/20
CDT800P2N0S1
CDT800P2N2S1
CDT805M5N0S5
CDT805M5N2S5
CDT805P2N0S1
CDT805P2N2S1
CDT845M5N0S5
CDT845M5N2S5
CDT845P2N0S1
CDT845P2N2S1
CDT845P3N0D1
CDT845P3N2D1
CDT845P4N0W2
CDT845P4N2W2
DDT700S*N0**
DDT700S*N2**
GDF565S*N0**
GDF565S*N2**
GDT565S*N0**
GDT565S*N2**
GDF645S*N0**
GDF645S*N2**
GDP645S*N0**
GDP645S*N2**
GDT645S*N0**
GDT645S*N2**
GDP665S*N0**
GDP665S*N2**
GDT665S*N0**
GDT665S*N2**
PDP715S*N0**
PDP715S*N2**
PDT715S*N0**
PDT715S*N2**
QDP555SBN0TS
QDP555SBN2TS
QDP555SYN0FS
QDP555SYN2FS

Haier GE DDT700S N0 Series Specifications

General

Brand	Haier
Model	GE DDT700S N0 Series
Category	Dishwasher
Language	English

Summary

Safety and General Information

Safety Information and Warnings

Important safety notices, warnings, and professional experience requirements for service.

Safety Requirements and LOTO Procedure

Essential safety protocols, including the mandatory 6-step Lockout/Tagout process.

Model Identification and Tools

Model Nomenclature Explained

Breakdown of model number codes and serial number dating for identification.

Electrical Specifications

AC/DC Voltage Ratings and Heater Specs

Detailed electrical specs for pumps, heater, controls, and sensors.

Troubleshooting and Error Codes

Common Start-Up Issues

Initial checks for "Will Not Start" symptoms and flashing lights.

Critical Error Code Interpretation

Explains error displays like H20, PrS, PrF, CFE and their causes.

Electronic Controls and Diagnostics

Critical Error Fault Displays

Explains error codes like H20, PrS, PrF, CFE and their causes.

Consumer Error Mode and Service Mode

Instructions to enter and use modes for diagnostics and testing.

Diagnosing Control Boards

Current Sense Module (CSM)

CSM Function and Tripping Causes

Explains CSM purpose, tripping conditions, and potential causes.

CSM Diagnostic Testing

Procedures for testing the CSM and heater using Service Mode.

Fill System Operation

Water Level and Pressure Switch

No Fill and Pressure Sensor Errors

Troubleshooting steps for no fill and pressure sensor issues.

Circulation System Components

Circulation Motor and Pump Assembly

Diverter System Operation

Turbidity Sensor and Thermistor

Drain System Operation

Drain Pump Function and Diagnostics

Explains drain pump operation and troubleshooting methods.

Drain Pump Removal and Replacement

Power Dry System

Power Dry Operation and Diagnostics