Electrolux EDW 503 User manual

SERVICE MANUAL

DISHWASHERS

SERVICE MODE & ALARM

CODES

Dishwashers with electronic

control system

ELECTROLUX HOME PRODUCTS

Customer Care - EMEA

Training and Operations Support

Technical Support

Publication number

599 79 76 - 53

Edition: 05/2017 - Rev. 1.0

•EDW 503

•EDW 1103

•EDW 1503

•

EDW 1753

•EDW 1953

•EDW 4013

•EDW 4033

599 79 76 - 53 REV 1.0

Introduction & Purpose

Contents:

Introduction & Purpose Chapter 1

User Interface – Introduction Chapter 2

EDW 503 Chapter 3.1

EDW 1103 Chapter 3.2

EDW 1503 Chapter 3.3

EDW 1753 Chapter 3.3

EDW 1953 Chapter 3.4

EDW 4013 Chapter 3.5

EDW 4033 Chapter 3.5

Alarm Codes Chapter 4

Purpose:

Purpose of this document is to give a description of the error codes of the

DIVA2 electronics of the EDW1xxx-2G and EDW1xxx-2G-ADO as well as

the Global hydraulic electronics power boards PB100, PB200, PB201 and

PB300 electronic family.

Abbreviations, Acronyms and Definitions

RTA

Remaining time adaptation

MCF

Machine Configuration File

NTC

PB100

DIVA2

MCB

ADO

Negative Temperature Coefficient resistor

New platform for dual BLDC machines (Global hydraulic)

Platform with single BLDC control in separate unit (MCB)

Motor Control Board (DIVA2)

Auto Door Opener

Document Revisions

Revision

Date

Description

v0.0

03/2016

Document creation

V1.0 05/2017 New codes iB1 – iB4 introduced. ‘B’ displayed as

‘H’.Full error code shown to user

Electrical appliances must be serviced

only by qualified Service Engineers.

Always remove the plug from the

power socket before touching internal

components.

Technical Support – A.R. Chapter 1

599 79 76 - 53 REV 1.0

User interface – Introduction

User Interface – Modes and Function description

Reset

“Reset” is a special kind of User Operation to stop or deselect a

running program. In Dorothea range, when this function is

performed, the appliance will be in Startup mode with ECO program

and its default option selected.

Reset can be performed in any state except the Startup mode.

Reset is done by pressing the reset key combination for at least 2

seconds or press the specific button dedicated to this function by

the custom software.

The Reset key combination or specific Reset key is clearly indicated

on the control panel as ‘Reset’ or ‘Cancel’.

User Mode

The full function User Mode includes:

•Water Hardness Setting

•Rinse Aid Level Setting

•End of Cycle Buzzer Setting

•Display on Floor Display Colour Setting

•ADO Setting

According to hardware configuration of the dishwasher and

marketing requirement, User Mode in individual models can be a

subset of above functions.

The User Mode functions are not described in this Service Manual

since they are available on the User Manual.

Service Mode

The full function Service Mode includes:

•Fault Memory Reading

•Actuator Test

•LEDTest

•Functional Test cycle

•Enable/disable Extra Rinse

•Enable/disable Pulse Wash

•LCD brightness setting

•LCD contrast setting

According to hardware configuration of the dishwasher and

marketing requirement, Service Mode in individual models can be a

subset of above functions.

All the Service Mode functions are described on this user Service

Manual.

Technical Support – A.R. Chapter 2

599 79 76 - 53 REV 1.0

User interface – Introduction

Service Mode – Function description

Alarm Reading and Actuator Test

After accessed Service mode to get the saved alarms and test

actuators.

Details of alarm code displaying are in later Alarm Code section.

LED Test / Delete Alarm Memory

To test the LEDS and erase alarm codes from memory.

Functional Test Cycle

Run a test cycle. It runs as a normal wash cycle. It can be cancelled

or run to its end.

Enable/disable Extra Rinse

An additional cold rinse phase can be added to the cycles to

improve wash performance. In factory (default) settings, this is

disabled.

Use this function to enable or disable the Extra Rinse.

Enable/disable Pulse Wash

Pulse Wash can be disabled from the cycles to improve wash

performance. In factory (default) settings, this is enabled.

Use this function to disable or enable Pulse Wash.

Technical Support – A.R. Chapter 2

599 79 76 - 53 REV 1.0

EDW503

Styling Overview

Location of LEDs and Push Buttons

Reset

Press the S1 which is dedicated to this function.

Access Service Mode

1. Reset

2. Turn off the dishwasher

3. Press and hold S1 while switching on the dishwasher. Keep

holding the Program button until:

LED L1 blinks, L2 and L3 is on

Service mode is accessed

4. Release S1

Indication LEDs

Technical Support – A.R. Chapter 3.1

599 79 76 - 53 REV 1.0

EDW503

Alarm Reading and Actuator Test

1. After Service mode is accessed (when L1 is blinking, L2 and L3

is on), wait a few seconds till LED L2 and L3 to be turned off,

then press the S1.

The first alarm code saved is shown: 2 of the indicator LEDs

on the right blink in sequence, interrupted by pauses,

corresponding to the alarm. The upper LED shows family

code and the low one shows the current code. Details of

alarm codes are in later Alarm codes section.

2. Press S1 again to show the second alarm

3. Press S1 once more to show the third alarm

4. Press S1 the fourth time to move on to Actuator Test. Press

Program button repeatedly will sequentially turn on one actuator

at a time.

One of the indictor LEDs on the right is turned on to show it

is in Actuator Test.

See the table for details of Number of pressing and Actuator

Number.

5. Press S1 when actuator number 10 is activated, the machine

will cycle back to Alarm reading and show the first alarm code

saved

6. Switch off the appliance to exit Service mode

Number of

S1 Pressed Actuator Comment

Regeneration Valve

Drain Pump

Inlet Valve

Off when water level reached

Heater

On only if water level reached

Wash Pump

Dispenser

Dry Fan

LED Test / Delete Alarm Memory

1. After Service mode is accessed (when L1 is blinking, L2 and L3

is on), press the S1 before L2 and L3 is turned off.

LED L2 is blinking, L1 and L3 is turned on.

2. Wait till L1 and L3 is turned off, then press S1

All used LEDs flash 5 seconds on 1 second off repeatedly.

If buzzer is equipped, it beeps for 5 seconds

The alarms saved in the memory are erased

3. Switch off the appliance to exit Service mode

Technical Support – A.R. Chapter 3.1

599 79 76 - 53 REV 1.0

EDW503

Functional Test Cycle

1. After Service mode is accessed (when L1 is blinking, L2 and L3

is on), press S1 twice before L2 and L3 is turned off

LED L3 is blinking, L1 and L2 is turned on

2. Wait till L1 and L2 is turned off, then press S1 and close the

door.

The cycle starts and runs the same as a normal cycle

LED L3 blinks for the duration of the cycle

3. The cycle and be cancelled or run to its end.

Enable/disable Extra Rinse

Not available for this User Interface.

Enable/disable Pulse Wash

Not available for this User Interface.

Technical Support – A.R. Chapter 3.1

599 79 76 - 53 REV 1.0

EDW1503 / EDW1753

Styling Overview

Location of Rotary, LEDs and Push Buttons

Reset

Models with “Cancel” key combination

Open the dishwasher door, press buttons S2+S3 simultaneously for

at least 2 seconds to perform Reset function.

Models with single “Reset” key

Open the dishwasher door, press the specific button dedicated to

this function for at least 2 seconds to perform Reset function.

Technical Support – A.R. Chapter 3.3

599 79 76 - 53 REV 1.0

EDW1503 / EDW1753

Access Service Mode

The Service Mode can only be accessed after the Reset function

has been carried out and the appliance is switched off.

For EDW1753 and EDW1503, press and hold button S1+S3

simultaneously while turn the appliance on, keep holding the

buttons for 4 seconds.

L1, L2 and L3 blink to indicate that Service mode is accessed.

Alarm Reading and Actuator Test

After accessed Service mode (L1, L2 and L3 blinking):

1. Press button S1 to show the first alarm code.

L1 blinks to indicate the machine is in Alarm Reading.

The first alarm code saved is shown in the display. For

descriptions of alarm codes, please see later Alarm Codes

section.

2. Press button S1 again to show the second alarm code.

3. Press button S1 once more to show the third alarm code.

4. Press button S1 the fourth time to move to Actuator Test. Press

button S1 repeatedly will sequentially turn on one actuator at a

time.

L1 is turned off. L2 blinks to indicate the machine is in

Actuator Test.

The actuator number is shown in the display.

5. Press button S1 when actuator number 10 is activated, the

machine will cycle back to Alarm reading and show the first

alarm code saved.

6. Switching off the appliance will exit Service mode.

Number of

S1 Pressed

Actuator

Number

in Display

Actuator Comment

Regeneration Valve

Drain Pump

Inlet Valve

Off when water

level reached

Heater

On only if water

level reached

Wash Pump

Dispenser

Dry Fan

Technical Support – A.R. Chapter 3.3

599 79 76 - 53 REV 1.0

EDW1503 / EDW1753

LED Test / Delete Alarm Memory

After accessed Service mode (L1, L2 and L3 blinking):

1. Press button S2 to start this function.

All used LEDS and display (show “8:88”) blinks 5 second on

1 second off.

If a buzzer is equipped, it beeps for 5 seconds.

The alarm codes saved in memory are erased.

2. Switching off the appliance will exit Service mode.

Functional Test Cycle

After accessed Service mode (L1, L2 and L3 blinking):

1. Press button S3 to start the test cycle. The cyclewill not start if

door is opened.

L3 blinks for the duration of the test cycle.

Display shows the remaining time of test cycle.

The test cycle runs as a normal wash cycle. It can be

cancelled or run to its end.

Enable/disable Extra Rinse

After accessed Service mode (L1, L2 and L3 blinking):

1. Press button S1+S2 to enter this function.

L1 blinks indicating it is in Extra Rinse setting mode.

Display show the current setting of Extra Rinse. “0E” for

disabled, “1E” for enabled.

2. Press button S1 to change the setting.

3. Switching off the appliance will exit Service mode.

Enable/disable Pulse Wash

After accessed Service mode (L1, L2 and L3 blinking):

1. Press button S2+S3 to enter this function.

L2 blinks indicating it is in Pulse Wash setting mode.

Display show the current setting of Pulse Wash. “0P” for

disabled, “1P” for enabled

2. Press button S2 to change the setting

3. Switching off the appliance will exit Service mode.

Technical Support – A.R. Chapter 3.3

599 79 76 - 53 REV 1.0

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