Electrolux EW27BS70KS Service Manual


Electrolux EW27BS70KS Service Manual
27’ French Door Bottom Freezer Refrigerator (Dispenser & Non-Dispenser models);

In this Service Manual you can find indications regarding installation, maintenance, troubleshooting, disassembly, assembly and lists of error code. Manual is available for instant download, in the PDF file format.
This manual contain instructions easy to follow and procedures on how to fix the problems occurring in your refrigerator.
Content:

Section 1) BASIC INFORMATION
Safe Servicing Practices For All Appliances
Table of Contents
Important Safety Instructions
Child Safety
Proper Disposal of Refrigerators/Freezers
Electrical Information
Model Number Breakdown
Serial Number Breakdown
Basic Information
Dispenser Models Data Sheet
Non-Dispenser Models Data Sheet

Section 2) INSTALLATION
Location
Installation Clearance
Installation Checklist
Leveling Freezer Drawer
Level Refrigerator & Adjust Doors
Getting Through Narrow Spaces
Door Handle Mounting Instructions
Door Handle Mounting instructions Professional
Connecting Water Supply

Section 3) ELECTRONIC CONTROL
Control Layout
User InterfaceDisplay Operation (Dispenser Models)
User InterfaceDisplay Operation (Non-Dispenser Models)
Sabbath Mode
Showroom Mode
Manual Defrost Mode
Alarms
Error Codes
Entering Service Mode
Tests
Failed Dispenser Troubleshooting Tests
Variable Capacity Compressor Electrical Components
To Check/Replace the Inverter
Testing the Compressor
Flow Chart 1
Flow Chart 2
Flow Chart 3
Flow Chart 4
Flow Chart 5
Flow Chart 6 & 7
Flow Chart 8
Flow Chart 9, 10, 11 & 12
Temperature Resistance Chart For Negative8
Temperature Coefficient Thermistors
To Test Lighting System
To Test the Fresh Food Compartment Lights (LED)
To Test the Food & Freezer Compartment Lights
(Incandescent)
Voltage Flow Chart

ICE WATER TROUBLESHOOTING GUIDE
General Information
Flow Chart 1
Flow Chart 2
Flow Chart 3
Flow Chart 4
Flow Chart 5
Flow Chart 6
Flow Chart 7
Flow Chart 8
Flow Chart 9
Flow Chart 10

Section 4) ICE MAKER
Fresh Food Compartment Finger Ice Maker Operation
Defrost Water Drain
Ice Cube Production
Freezer Recovery Mode
Error Codes
Diagnostic Service Mode
Activation
Deactivation
Testing
Temperature Resistance Chart for NTC Thermistors
Service Diagnostic Mode Test Sequence
No Ice Conditions
Flow Chart No Ice #1
Flow Chart No Ice #2
Flow Chart No Ice #3
Flow Chart No Ice #4
Flow Chart No Ice #5
Flow Chart No Ice #6
Flow Chart Test #48C
Flow Chart Test #49C
Flow Chart Test #50C
Flow Chart Test #51C
Flow Chart Test #52C
Flow Chart Test #54C
Flow Chart Test #55C
Flow Chart Test #56C
Flow Chart Test #57C
Flow Chart Test #58C
Flow Chart Test #59C
Flow Chart Test #60C
Flow Chart Test #61C
Flow Chart Test #62C
Flow Chart Test #63C
Flow Chart Test Ice t-3 Error
Ice Maker Body and Switches
Ice Maker Frame and Auger Motor Components
Ice Maker Evaporator Components

ICE MAKER FREEZER COMPARTMENT
Ice Maker Mounted In The Freezer Compartment
Ice Maker Components
Thermostat
Sensing Arm
Switches
Thermal Cut Out
Timing Cam
Timing Gear
Motor
Wiring
Installing Water Supply Line
Fault Diagosis
Operating Cycle
Electrical System
Operating Cycle illiustrations – Electrical
Operating Cycle illiustrations – Mechanicall

FRESH FOOD COMPARTMENT FLEX TRAY ICE MAKER
Ice Maker operation
Defrost Water Drain
Ice Cube Production
Service Diagnostic Mode
Service Test Mode Sequence
Thermistor Resistance Chart
Flow Chart # 1
Flow Chart # 2
Flow Chart # 3

Section 5) WATER SYSTEM
Water System Operation
Water Valve
Pure Souce Water Filters
Water Tanks
Dispenser Water Schematic
Non-Dispenser Water Schematic
Testing Water Fill System
Resistance Check
Voltage Check
Digital Meter
Voltage Drop From Heater
Valve Coil
Voltage Readings Are Different Between Primary And
Secondary Valve Coils
No Water at Door
Diode Kit
Checking Water
Ice Maker Valve
Chilled Water Valve
Low/No Voltage At Coil(s)
Voltage Readings At Coils Of Secondary Valve

Section 6) COMPONENT TEARDOWN
Safety Warnings
Dispenser (Electrolux)
Frame
Control Assembly
Dispenser (ICON)
Frame
Control Assembly
Control Removal (Non-Dispenser Models Only)
Door Components
Door Handle
Storage Bins
Dairy Compartment
Tall Bottle Retainer
Door Mullion and Heater
Top Door Hinge Cover
Door Hinges and Door
Freezer Handle
Freezer Upper and Middle Basket
Freezer Lower Basket
Tilt Wire Shelf
Freezer Drawer
Door and Drawer Gaskets
Toe Grille
Anti-tip Leg
Eyebrow Trim
Fresh Food and Freezer Compartment Light Switch
Humidity Sensor
Interior Components
Deli Keeper and Crisper Removal
Water Filter
Air Filter
Fresh Food Compartment Thermistor
Light Shield
Air Duct Removal (Non-dispensing Models)
Upper Light Fixture
Freezer Compartment Light Switch
Freezer Compartment Thermistor
Freezer Compartment Thermistor Removal
(Non-dispenser Models)
Upper and Lower Freezer Drawer Rails
Freezer Drawer Main Support Rail
LED Assembly
Lighting Control
Freezer Ice Maker Air Duct
Freezer Ice maker Mounting Plate
Evaporator Cover
Evaporator Fan Motor
Evaporator Defrost Thermostat
Defrost Heater For Evaporator

FRESH FOOD COMPARTMENT FINGER ICE MAKER
Ice Maker Control Cover
Ice Maker Control
Ice Bucket
Ice Bin Housing
Ice Maker Left and Right Mold Switch
Bail Arm Ice Level Switch
Ice Maker Drive Motor
Ice Maker Gear Box
Ice Maker Side Plate
Ice Mold, Heater and Defrost Limiter for Finger Evap
Ice Maker Defrost Heater
Ice Maker Suction Line Thermistor
Dispenser Auger Motor & Solenoid Assembly
To Test Auger Motor
To Test Solenoid Assembly
Ice Maker Evaporator Fan Motor & Defrost Limit
Thermostat
Ice Maker Frame Assembly
Ice Auger and Crusher Assembly
Fresh Food Compartment Flex Tray Ice Maker
Ice Maker Removal
Bin Housing Removal
Air Handler Removal
Ice Maker Evaporator Defrost Heater removal
Reassemblely Flex Tray Ice Maker Housing
Ice Tray Replacement (Flex Tray Ice Maker)
Bail Arm Replacement (Flex Tray Ice Maker)

FREEZER COMPARTMENT ICE MAKER
Ice Maker and Mounting Plate
Front Cover Removal
Fill Trough and Bearing
Ice Stripper
Ejector Blade
Motor and Switch Mounting Plate
Motor
Water Fill Switch
Hold Switch
Ice Maker Control Arm Shut-OFF Switch
Ice Maker Thermostat
Thermal Cut-Out (TCO)
Mold Heater
Compressor Area Components
Water Valve
Compressor Area Mounting Tray
Condenser Fan Assembly

Section 7) SEALED SYSTEM
Safe Servicing Practices For All Appliances
Introduction
Compressor
Refrigeration Systems
Sealed System Repair
Definitions
Equipment Needed for Evacuation & Recharging
Charging Sealed Systems
Soldering
Basic Components
Recovering Refrigerant
Low/High Side Leak or Undercharge
Testing for Refrigerant Leaks
Checking For Internal Leaks
Compressor Replacement
Flushing The System With Nitrogen
Installing a New Compressor
Freezer Evaporator and Suction Line Replacement
Freezer Heat Exchanger Replacement (Finger IM Evap.)
Ice Maker Evaporator Replacement (Finger IM Evap.)
Ice Maker Heat Exchanger Rep. (Finger IM Evap.)
Freezer Heat Exchanger Rep. (Flex Tray IM Evap.)
Ice Maker Evaporator Rep. (Flex Tray IM Evap.)
Ice Maker Jumper Tube Rep. (Flex Tray IM Evap.)
Condenser Replacement
Filter-Drier Installation
Perimeter Hot Tube Repair Kit
Installing Evacuation and Recharging Equipment
Evacuating the System
Charging The System
Final Leak Test
Dedicated Equipment
Vacuum Pump Maintenance
Service Diagnostic Tips
HFC 134a Comparison With CFC 12
Inhalation Toxicity
Cardiac Sensitization
Skin and Eye Contact
Refrigerant Leaks
Spills or Leaks
Combustibility of HFC-134a
Leak Testing
Bulk Delivery and Storage
Filling and Charging Operations
Refrigerant Recovery Systems
Thermal Decomposition
R-134a Physical Properties
HFC-134a, CFC-12 Pressure
HFC-134a, CFC-12 Pressure Temperature Chart
Glossary of Terms

Section 8) AIR CIRCULATION
Principals Of Automatic Defrost Operation
Air Circulation Patterns

Section 9) WIRING SCHEMATICS
Control Schematic for Bottom Freezer Dispenser Models
Ice/Water, LED Power Board/Error Codes for Dispenser Models
with Refrigerated Finger IM
Control Schematic for Dispenser Models with Flex Tray IM in
Food Compartment
Ice & Water, LED Power Board & Error Codes for Dispenser
Models with Flex Tray IM
Control Schematic For Non-Dispenser Models
LED Power Board/Error Codes for Non-Dispenser Models. 9-6
Ice and Water Module
Control Board/Error Modes for Refrigerated Finger Type Food
Compartment IM
Schematic of Food Compartment IM & IM Section for Flex Tray
IM
Freezer Compartment IM Schematic
Fold Out – Disp. Model with Finger Fresh Food IM
Fold Out – Disp. Model Flex Tray Food Compartment IM
Fold Out – Diagram #2421072 A No Dispenser Model
Fold Out – Diagram # 2419801 C Finger Fresh Food IM