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Haier GE GFD14ESSNWW User Manual

Haier GE GFD14ESSNWW
49 pages
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31-9309
24 Inch Vented Dryer
GFD14ESSNWW
Technical Service Guide
August 2019
Rev. 1 ~ 6/24/20
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Haier GE GFD14ESSNWW Specifications

General IconGeneral
BrandHaier
ModelGE GFD14ESSNWW
Appliance CategoryDryer
TypeElectric
Capacity4.0 cu. ft.
ColorWhite
Energy Star CertifiedNo
Control TypeElectronic
Weight120 lbs
Fuel TypeElectric
VentlessNo
Dryer TypeVented
Voltage240V
No. of Temperature Settings4
Drum MaterialStainless Steel
Width27 in.

Summary

Safety Information

Safety Requirements

Essential safety precautions and personal protective equipment for service technicians.

Warranty Information

Nomenclature

Model Number Breakdown

Explanation of the alphanumeric code used to identify the dryer model and its features.

Serial Number Identification

Details on how to identify the month and year of manufacture from the serial number.

Specifications

Component Resistance and Thermistor Data

Resistance values for motors, heaters, inlet, and outlet thermistors.

Thermostat Operation Specifications

Temperature thresholds for limit and auto-reset thermostats in open and close states.

Control Features Overview

Quick Start and Dryer Feature Descriptions

Basic operation steps and introduction to control panel functions and cycles.

Dryer Features - Detailed Operation

Power Button and Dry Cycle Explanations

Using the Power button and detailed explanations of available drying cycles.

Dryer Features - Settings and Options

Temperature, Dryness Level, Damp Alert, and Timed Dry

Adjusting settings like temperature, dryness level, using Damp Alert, and Timed Dry.

Dryer Features - Advanced Functions

eDry, My Cycle, and Extended Tumble Options

Utilizing energy saving, custom cycle, and wrinkle-reducing features.

Dryer Features - Cycle Management

Delay Dry, Start/Pause, Lock, and Signal Management

Managing cycle start times, pausing, locking controls, and setting signals.

Dryer Features - Display Indicators

Display and Status Lights Guide

Understanding the dryer's display indicators for time, status, and feature selections.

Loading Instructions

Fabric Care, Sorting, and Drying Rack Usage

Interpreting care labels, sorting clothes, and using the drying rack accessory.

Care and Cleaning Procedures

Interior, Exterior, Lint Filter, and Stainless Steel Maintenance

Guidance on cleaning the dryer's interior, exterior, lint filter, and stainless steel components.

Drum Lamp Component

Drum Lamp Replacement and Diagnosis

Instructions for replacing the drum lamp bulb, including safety precautions.

Stacking Installation

Washer Compatibility, Stacking Kit, and Location Requirements

Identifying compatible washers, the stacking kit, and installation location clearances.

Stacking Installation - Assembly

Bracket Installation on Washer and Dryer

Steps to install the stacking bracket onto the washer and secure the dryer.

Finalize Installation

Completing the Stacked Unit Placement

Final steps to position the stacked washer and dryer and protect flooring.

Airflow System

Airflow Dynamics and Seal Importance

How air circulates through the dryer for proper operation and the importance of seals.

Drum and Drive Motor

Drum Rotation and Motor Specifications

Details on drum rotation speed and drive motor specifications.

Component Locator Views

Front View Component Identification

Identification of key components visible from the front with the panel removed.

Top View Component Locations

Rear View Component Locations

Main Board Connections

Main Board Connector Mapping

Mapping of connectors on the main control board to specific components and functions.

User Interface Board Connections

UI Board Connector Mapping

Mapping of connectors on the user interface board to other components.

Capacitive Touch Board Connections

Touch Board DC Voltage Connection

Description of the DC voltage communication connection to the touch board.

Dryer Components - Control Panel

Control Panel Access and Removal Procedure

Procedure for accessing and removing the dryer's control panel.

Dryer Components - Internal Boards

Top Cover and User Interface Board Removal

Steps to remove the dryer's top cover and user interface board.

Dryer Components - Front Panel

Front Panel Removal Procedure

Procedure for removing the front panel to access sensors and drum lamp.

Door Switch

Door Switch Removal Steps

Detailed steps for removing the door switch from the front panel.

Door Latch Assembly

Door Latch Removal Procedure

Steps to remove the door latch mechanism from the front panel.

Drum Lamp Component

Drum Lamp Diagnosis and Replacement

How to diagnose and replace the drum lamp assembly.

Outlet Thermistor (NTC1)

Outlet Thermistor Removal and Testing

Procedure for removing and testing the outlet thermistor in the blower housing.

Sensor Rods Component

Sensor Rod Removal Procedure

Steps for removing the sensor rods from the drum support housing.

Heater Access Panel

Heater Access Panel Removal Instructions

Instructions for removing the heater access panel on the back of the dryer.

Heater Assembly Component

Heater Assembly Removal Steps

Detailed procedure for removing the heater assembly from the dryer.

Inlet Thermistor (NTC2)

Inlet Thermistor Diagnosis and Access

Information on testing and accessing the inlet thermistor.

Inlet Thermostat

Inlet Thermostat Operation and Reset

How the inlet thermostat functions, its tripping point, and replacement considerations.

High Limit Thermostat

High Limit Thermostat Function and Tripping

How the high limit thermostat operates and its tripping temperature.

Rear Power Outlet

Outlet Fuse Replacement Procedure

Instructions for opening the fuse holder and replacing the outlet fuse.

Front Drum Support

Drum Roller Wheel Shaft Removal

Steps to remove the drum support and its roller wheel shaft.

Drum Roller Wheel Removal

Procedure for removing the drum roller wheel from its shaft.

Drum Belt Component

Drum Belt Removal Procedure

Detailed steps for removing the drum belt from the dryer.

Drum and Rear Drum Bearing

Drum Bearing Removal Steps

Steps to remove the rear drum bearing assembly.

Motor Drive Belt

Motor Drive Belt Removal Procedure

Procedure for removing the motor drive belt from the idler pulley.

Motor Assembly Component

Motor Assembly Removal Steps

Detailed steps for removing the dryer's motor assembly.

Main Harness Component

Main Harness Removal Procedure

Steps for disconnecting and removing the main wiring harness.

Diagnostics and Service Information

Diagnostic Guide and Service Mode Navigation

Pre-testing checks, consumer mode, and general navigation for service mode.

Service Mode Tests

Software, Fault Codes, and UI Tests (t01-t03)

Tests for software versions, fault codes, and user interface functionality.

Component Operation Tests (t04-t08)

Tests for door switch, motor, heaters, thermistors, and sensor rods.

Software Version Test (t10)

Test to display software version for different dryer types.

Fault Codes - Thermistor and EEPROM Issues

Fault Codes E00-E09 Descriptions and Actions

Details on thermistor, EEPROM, button, and door signal fault codes.

Fault Codes - Heating and Communication Issues

Fault Codes E11-E12 Descriptions and Actions

Details on heating and communication fault codes and their resolution.

Wiring Diagram

Wiring Diagram Overview and Component Mapping

Schematic illustrating electrical connections between main board, UI board, and components.

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