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Lave vaisselle ELVC 491B 

 

 

Technical Service Guide 

Compact Dishwasher 

6 settings

 

MODEL SERIES: 

WQP6-3603A 

 
 

IMPORTANT SAFETY NOTICE 

The information in this service guide 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 product. 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. 
 
 
 
 
 

 

MIDEA

 

C

ONSUMER 

P

RODUCTS

 

 

T

ECHNICAL 

S

ERVICE 

G

UIDE 

 

COPYRIGHT.

 

2014

 

 

A

LL RIGHTS RESERVED

.

 

T

HIS SERVICE GUIDE MAY NOT BE REPRODUCED IN WHOLE OR IN PART

,

 IN ANY FORM

,

 WITHOUT 

WRITTEN PERMISSION FROM THE MIDEA DISHWASHER MANUFACTURING 

C

OMPANY

.

 

 

CONTENTS 

Introduction

 ............................................................................................................................................................. 3 

Specification

 ........................................................................................................................................................... 3 

Control Panel Features

 ......................................................................................................................................... 3 

Component Locator Views

 ................................................................................................................................... 4 

Dishwasher Components

 ..................................................................................................................................... 6 

Main control board

 ......................................................................................................................................... 6 

Floater assembly

 ............................................................................................................................................ 7 

Heating pump motor assembly

 .................................................................................................................... 7 

Heating pump assembly

 ............................................................................................................................... 8 

Motor assembly

 .............................................................................................................................................. 9 

Drain pump assembly

 ................................................................................................................................. 10 

Check plate

 ................................................................................................................................................... 11 

Summary of Contents for WQP6-3603A

Page 1: ...r 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 MIDEA CONSUMER PRODUCTS TECHNICAL SERVICE GUIDE COPYRIGHT 2014 ALL R...

Page 2: ...nlet valve 11 Control panel 12 Operating board 13 Outer Door 13 Dispenser 14 Inner Door 14 Shell 16 Door lock assembly 16 Air breaker 16 Hinge assembly and spring system 16 Tank assembly 16 Troubleshooting Erreur Signet non défini ...

Page 3: ...e width depth height 550mm 500mm 438mm can easily fit in any corner of the kitchen and it s recommended to locate at which the water hose connection is accessible Rated voltage 220 240V 50Hz Rated power 1170 1380W Water pressure 0 04 1 0MPa Water temperature maximum 60 Capacity 6 settings Note all models have different control panel features and appearances All detail can be referred to user manua...

Page 4: ...aisselle ELVC 491B 4 Front View Part Name 1 control panel 2 outer door 3 kick board Interior View with basket Part Name 1 cutlery basket 2 basket 3 dispenser 4 inner door Component Locator Views 1 2 3 4 1 2 3 ...

Page 5: ...1B 5 Interior View With Basket Removed Part Name 1 Nut of air breaker 2 Water Softener cover 3 Sprayer 4 Filter System Back View Part Name 1 Bottom board 2 Power cord 3 Inlet hose connecter 4 Outer drain hose 1 2 3 1 2 3 4 4 ...

Page 6: ...onnections are secure and all access panels are in place The main control board controls all electrical elements in the dishwasher machine It located in the protecting box in the bottom of dishwasher machine And it easy is replaced when it cannot work Removal and Replacement 1 Disconnect power supply 2 Take off cutlery basket basket and filter system 3 Turn the dishwasher machine And unfix all sna...

Page 7: ...5 Reverse the above procedure to install And check out all connectors connects well Part Name 1 cover of bottom board 2 microswitch 3 floater holder 4 floater Removal and Replacement 1 Remove cover of bottom board see main control board removal and replacement 2 Pull out all terminals of microswitch 3 Unfit snaps fixing microswitch to floater holder Floater assembly 2 2 1 3 4 Terminlals Snaps Snap...

Page 8: ... out all connectors connected well Part Name 1 heating pump assembly 2 lower pump cover 3 motor assembly 4 motor hunger Removal and Replacement 1 Remove cover of bottom board see main control board removal and replacement 2 Pull out all terminals of heating pump motor assembly Heating pump motor assembly 2 1 3 4 Clamps Terminals Terminals ...

Page 9: ...or assembly to bottom board 5 Reverse the above procedure to install And check out all connectors connected well Part Name 1 upper pump cover 2 heating element 3 pressure switch assembly Removal and Replacement 1 Take out heating pump motor assembly from the dishwasher machine see main heating pump motor assembly removal and replacement Heating pump assembly 2 1 3 Snap 1 ...

Page 10: ...nected well Part Name 1 motor hunger 2 impeller assembly 3 pump seal ring 4 lower pump 5 motor assembly Removal and Replacement 1 Take out heating pump motor assembly from the dishwasher machine see main heating pump motor assembly removal and replacement 2 Disassemble heating pump motor assembly see heating pump assembly removal and replacement Motor assembly 2 1 3 5 Screws 4 ...

Page 11: ...main control board removal and replacement 2 Pull out all terminals of drain pump assembly 3 Unfit snap of drain pump assembly and contrarotate drain pump assembly to take it out 4 Reverse the above procedure to install And check out all connectors connected well Removal and replacement 1 Remove cover of bottom board see main control board removal and replacement 2 Remove clamp fixing inner drain ...

Page 12: ...ain control board removal and replacement 2 Pull out all terminals of inlet valve 3 Remove clamp for fixing connecting hose to inlet valve and contrarotate inlet valve to take it out 4 Reverse the above procedure to install And check out all connectors connected well The outer door covers the door to the dishwasher and protects the detergent dispenser Removal and Installation 1 Open the door of di...

Page 13: ...ion 3 Put out all housings for connecting operating board 4 Remove screw and unfix all snaps for fixing the operating board see control panel removal and installation 5 Reverse the above procedure to install And check out all connectors connected well The outer door covers the door to the dishwasher and protects the detergent dispenser Removal and Installation 1 Open the door of dishwasher And rem...

Page 14: ...ever slides up the right hand path of the connecting rod This action moves the cover catch and releases the detergent cover When deactivated the lever resets to rest under the notch in the center of the connecting rod When activated for the second time in a cycle the lever lifts the connecting rod by the notch lifting the rinse dispenser plunger and releasing the rinse agent When deactivated the l...

Page 15: ...r Then remove all screws for fixing dispenser Part Name 1 dispenser brackets 2 dispenser 3 Reverse the above procedure to install And check out all connectors connected well Caution Inner door of edges are sharp Removal and Replacement 1 Remove outer door assembly see outer door removal and installation 2 Remove control panel see control panel removal and installation 3 Remove dispenser see dispen...

Page 16: ...ors connected well Removal and Installation 1 Remove all screws for fixing shell with tank and bottom board assembly in the rear of dishwasher machine 2 Push the shell from front to back And take it away from the machine 3 Reverse the above procedure to install And check out all connectors connects well Top View with shell removed Shell Screws Screws ...

Page 17: ...and push it out 4 Pull out all terminals of microswitch fixed on the door lock assembly 5 Reverse the above procedure to install And check out all connectors connected well Removal and Replacement 1 Remove shell see shell removal and installation 2 Take out absorbing cotton upper basket and lower basket 3 Contrarotate nut of air breaker and take out it Door Lock Assembly Air breaker 1 2 3 4 Snap L...

Page 18: ... breaker 7 Reverse the above procedure to install And check out all connectors connected well Part Name 1 spring holder 2 spring 3 friction strip 4 absorbing cotton 5 hinge assembly Removal and Replacement 1 Remove shell see shell removal and installation 2 Take out absorbing cotton 3 Take off spring holder from the slot of bottom board Caution This operation must be more carefully it is easy to b...

Page 19: ...cedure to install And check out all connectors connected well Removal and Installation 1 Remove shell see shell removal and installation 2 Take out absorbing cotton 3 Remove air breaker see air breaker removal and replacement 4 Remove all screws for fixing tank assembly to bottom board Tank assembly Screws Screws ...

Page 20: ...eplace the PCB assembly Damaged or defective wiring Repair the wiring Dishwasher runs but will not heat Low input voltage The lowest input voltage is 198V Defective Thermal resistor Replace the Thermal resistor Damaged or defective wiring Repair the wiring Too little water fill See Too little water fill Defective micro switch of pressure switch assembly Replace the micro switch of pressure switch ...

Page 21: ...lming on glasses reposition of food soil Detergent allowed to stand too long in the dispenser or excessive amounts of detergent are being used Instruct the customer on proper use of dishwasher detergent Refer to the owner s manual Improper loading of dishes pots pans and nesting of silverware Noisy pump assembly Debris in bottom of tub sump area Clean out the sump area Pump parts were not properly...

Page 22: ...ds leak from dishwasher Refer to use and care manual Loose hose clamps Tighten or replace hose clamps Loose overflow cover Remount the overflow cover Drain pump assembly not seated properly with sump Remount the drain pump assembly Defective flow system seals Replace the flow system seals ...

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