GE WH18X28174 User Manual

WH00X28180
Part Install Instructions
Overview – Procedure for programming new control boards
when all LED’s are flashing.
Applicable To The Following Main Boards:
WH18X28174, WH18X28175, WH18X28176, WH18X28177
and WH18X28178
!
IMPORTANT SAFETY NOTICE
The information in this part instruction is intended for use by
individuals possessing adequate backgrounds of electrical,
electronic and mechanical experience. Any attempt to repair a
major appliance may result in personal injury and property damage.
The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any liability in
connection with its use.
!
WARNING
To avoid personal injury, disconnect power before servicing this
appliance. If electrical power is required for diagnosis or test
purposes, disconnect the power immediately after performing the
necessary checks. RECONNECT ALL GROUNDING DEVICES If
grounding wires, screws, straps, clips, nuts, or washers used to
complete a path to ground are removed for service, they must be
returned to their original position and properly fastened.
Parts Included:
• Control Board • Instruction Sheet
1. Press Start button. LED’s will stop flashing and the personality ID can be selected.
▪ Models with seven segment display will show the personality ID number in the display.
▪ Models without seven segment display will show the personality ID number on the
status LED’s using binary coding. (See binary chart on reverse side)
2. Press and release the Start button to increment to the next personality ID number.
▪ The first personality may be “0” and all cycle status LED’s will be off.
▪ When the end of the ID list is reached the control will wrap around to the beginning of
the personality ID number list.
3. Press and hold the Start button for three seconds when the correct personality ID number
is in the display or if the correct status LED’s are lit for the personality ID number needed.
▪ This will save the personality ID number and the control will go to an idle state.
NOTE: If an error is made programming the control or the LED’s are not flashing, enter Field
Service Mode as shown on the last page of these instructions. Use service mode test 17 to enter
the correct personality.
1

GE WH18X28174 Specifications

General

Part Number	WH18X28174
Category	Control Unit
Brand	GE
Function	Controls the operation of the appliance
Compatibility	GE Appliances

Summary

Safety and Warning Notices

Important Safety Notice

Guidance for individuals with electrical/electronic experience regarding repair risks.

Warning: Electrical Safety

Instructions to disconnect power before servicing to prevent personal injury and property damage.

Parts and Components

Included Parts List

Lists the control board and instruction sheet provided with the unit.

Control Board Personality ID Programming

Programming Procedure for Flashing LEDs

Step-by-step guide to select and save personality ID when all LEDs flash.

Field Service Mode Procedures

Entering Field Service Mode

Method to access service mode using button and knob manipulation.

Exiting Field Service Mode

Procedures for exiting service mode, including timeout and button hold.

Service Mode Test 17: Personality Selection

Using Test 17 to change and confirm the correct personality ID.