Electrolux | EI23BC82SS | Wiring Sheet | Electrolux EI23BC82SS Wiring Sheet

SERVICE DATA SHEET
A06031201
PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0°
CONTROL SETTING
Type A with Run / Start Capacitor
65°F (18°C) Ambient
90°F (32°C) Ambient
90 to 100%
100%
-5° to 2°F
(-20° to -17°C)
-1° to 3°F
(-18° to -16°C)
34° to 39°F
(1° to 4°C)
34° to 39°F
(1° to 4°C)
Low Side Pressure
-2 to 6 psig
(-14 to 41 kPa)
-2 to 6 psig
(-14 to 41 kPa)
High Side Pressure
(last 1/3 cycle)
85 to 105 psig
(586 to 724 kPa)
Wattage (last 1/3 cycle)
Amps (running)
Operating Time
Freezer Temperature
Refrigerator Temperature
Base Voltage
FREEZER ICE MAKER - AUTOMATIC DEFROST
Press FZ UP and FZ DOWN for up to 10 sec. simultaneously. Press FF UP to advance through
tests.
Deactivate:
Press FF UP for up to 10 sec. Diagnostic Mode will automatically deactivate after 5 min. of inactivity.
Note: Silence alarm.
• Tests marked with “*” may not be applicable to this unit and will not be displayed in System Diagnostic Mode.
• Tests displayed in diagnostic mode but not described below are for internal purposes only; advance through.
• View UI display for “on,” “off,” “CL,” “OP,” “SH,” “LO,” “HI” or numerical results of tests.
• Listen for operating sounds; feel for heat or air flow as appropriate to determine results of tests.
BOTTOM FREEZER - R134a
Test
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
To activate test:
First Screen
--
Blank UI display, no LEDs illuminated.
120 to 135 psig
(827 to 931 kPa)
--
Second Screen
--
All LED lights on UI illuminated.
--
Third Screen
--
Blank UI display, no LEDs illuminated.
30 to 50
50 to 70
46
Humidity Sensor
Activates automatically
.4 to .8
.7 to .9
“OP” if open, “SH” if short. AC Heater System: Displays %RH. DC
Heater System: “HI” - heater should be on. “Lo” - heater should be
off. %RH is displayed when humidity is between “Lo” and “HI” values;
heater could be on or off.
2
Freezer Defrost
Heater
Press power on-off
Freezer defrost heater on when “on”; off when “off”. Evaporator thermistor temperature is flashed. Watch for temp increase with the heater on.
It may take a few minutes for the evaporator to heat up.
ERROR CODES
Display
SPECIAL MODES
Interpretation
Mode
Display
Activate
Deactivate
115 vac (127 vac max)
Thermal Cutout
Heater
Defrost
Heater
Termination
Cabinet Size:
27’ & 28’ SD, 22’ CD
Cut-in
Cut-out
Watts
Ohms
Cut-out
110°F
(43.3°C)
135°F
(57.2°C)
500
26.5
48°F
(8°C)
FZ
FF
FZ
FF
--
OP
Open FF Cavity
Thermistor
Manual Defrost
d
F
FF + and FF -
Same to deactivate
OP
--
Open FZ Cavity
Thermistor
Demo / Showroom
77
77
FZ + and FF -
Unplug to deactivate
3
FF Lights powered
by external board
Press power on-off
FF lights on when “on”; off when “off”
--
SH
Shorted FZ Cavity
Thermistor
Sabbath
Sb
Sb
FZ - and FF -
Same to deactivate
12
Condenser Fan
Press power on-off
Fan running when “on”; stopped when “off”
SH
--
Shorted FZ Thermistor
System Diagnostic
FZ + and FZ -
Press and hold FF +
41
Perfect Temp
Drawer (PTD)
Press power on-off
PTD UI illuminated when “on”; off when “off”
43
Mullion Anticondensation Heater
Press power on-off
Flip Mullion Heater on when “on”; off when “off”
38
VCC Compressor
Press power on-off
Compressor on when “on”; off when “off”
15
Freezer Evaporator Fan
Press power on-off
Press to toggle between “off”, “Lo” and “HI”. A current sensor reading is
flashed (units are not mA). OFF reading should be around 2. “Lo” speed
reading should settle down to around 9. “HI” speed reading should
settle down above 40.
20
FZ Lights
Press power on-off
FZ lights on when “on”; off when “off”
22
Damper
Press power on-off
With inspection mirror, observe damper open when “OP”; closed when “CL”
23
FF Door
Open/close FF door
“CL” on UI when door closed; “OP” when open
24
FZ Door
Open/close FZ door
“CL” on UI when door closed; “OP” when open
29
FF Thermistor
Activates automatically
UI shows temperature sensed by FF thermistor; pass if within 10°F of
temperature measured with gauge at FF thermistor location.
“OP” if open; “SH” if short
30
FZ Thermistor
Activates automatically
UI shows temperature sensed by FZ thermistor; pass if within 10°F of
temperature measured with gauge at FZ thermistor location.
“OP” if open; “SH” if short
33
Ambient Thermistor
@ Main Board
Activates automatically
UI shows temperature sensed at main board; pass if within +20°F/-10°F
of temperature measured with gauge at main board location.
“OP” if open; “SH” if short
34
Ambient Thermistor
@ UI
Activates automatically
UI shows temperature sensed at UI; pass if within +20°F/-10°F of temperature measured with gauge at UI location. “OP” if open; “SH” if short
39
Freezer Evaporator
Thermistor
Activates automatically
UI shows temperature sensed by freezer evaporator thermistor; pass if
within 10°F of temperature measured with gauge at evaporator thermistor
location. “OP” if open; “SH” if short
0-
Firmware
Parameters
Press power on-off
Displays digit sequence; record
1-
Main Board
Firmware
Press power on-off
Displays digit sequence; record
3-
UI Firmware
Press power on-off
Displays digit sequence; record
CONDENSER FAN MOTOR
Watts
RPM
3.1
1100 CW
Opposite Shaft
→ Check at Amps
the connector from the power cord
harness into the inverter board, located in
the machine compartment.
Running
(PUR0.03
and WHT
wires)
FREEZER ICE MAKER
115 vac (127 vac max)
Thermostat
Opens at 48°F ( 9°C), Closes at 15° F ( -9°C)
Heater Voltage
115 vac
•
no
•
Check voltage supply.
Check and repair power
cord harness wiring and
connections.
NEUTRAL
MOTOR
→
FZ
to deactivate
Check connections from Inverter
FF
Default Settings
Board to Compressor
Temp
yes
Are
Temp
and
Temp Mode Buttons
connections from Inverter
Board to Compressor intact?
Automatically after
10 seconds
→
EF
noreplacing components.
no
period of operation
• Determine whether failure is caused by the component, main control board or wiring.
Freezer Evaporator Fan
Replace Compressor and
Contact TID before replacing
main
control
board.
Identify
and repair
damaged
Inverter Board.
Failure
wires or poorinformation.
connections
• Refer to Service Manual for additional
Check at Main Control Board
(BLK/WHT and RED/BLK wires)
Is Main Control Board sending
10-15 VAC and 1-5 VDC to
Inverter Board?
between Inverter Board and
Compressor.
yes
no
Replace Main Control Board.
VCC COMPRESSOR MOTOR RESISTANCE CHECK
yes
Identify and repair damaged wires or
poor connections between Main Control
Board and Inverter Board.
Replace Inverter Board
VCC Resistance Check
Check resistance between terminals 1 and
2, 2 and 3, 3 and 1.
If all resistances are equal,
compressor is operative.
RED
RED
NC
C
LT. BLUE
NO
P-4
THERMOSTAT
NO
BLU
BLK
NC
C
MOLD HEATER
165 WATTS
NO
GRN / YEL
P-1
C
ICE MAKER
NC
RED
HOLD
SWITCH
WATER VALVE
ICE MAKER
BLK
THERMAL
CUT-OUT
MOUNTING
PLATE
LT. BLUE
ICE MAKER
BRN
Blank UI display,
no LEDs illuminated
(press for up to 10 sec. simultaneously)
Is Inverter Board receiving 10-15
Is resistance across all winding
VAC andSY
1-5 VDC
Main
CEfrom UI
to Main Board comNotes:
pairs equal?
Control Board?
munication error; after a
• Always check for pin back-outs, pinched or damaged wires before
SY
ICE MAKER
MOLD
yes
Check at Inverter Board on
→ Remove inverter box from the
SY
CF UI to Main Board comCurrent Air Temps
Compressor
compressor and check resistance
munication failure;
(BLK and RED wires)
across compressor winding pairs as
yes
shown.
on start up
no
POWER
BLK
→
Is Inverter Board receiving 115 VAC
SPECIFICATIONS
from power supply?
Electrical
LINE
Passing result
--
DEFROST SPECIFICATIONS
P-3
SYSTEM DIAGNOSTIC MODE
Activate:
SHUTOFF
SWITCH
YELLOW
WATER FILL
SWITCH
Service Mode For Perfect Temp™ Drawer
P-2
CAUTION
All electrical parts and wiring must be shielded from torch flame. DO NOT allow torch to
touch insulation; it will char at 200°F and flash ignite (burn) at 500°F. Excessive heat will
distort the plastic liner.
FREEZER ICE MAKER INFORMATION
(Where Applicable)
Water Fill Volume: The water fill adjustment screw will change
the fill time. One full turn is equal to 20cc (.68 oz.). The correct fill
is 102 to 130cc (3.4 to 4.3 oz.). When a water valve is replaced,
the fill volume must be checked.
Motor
Gear
TU
Mounting
Plate
Screw
Test Operation
The up/down buttons
will be used to navigate
through the tests and
the ON/OFF button will
be used to initiate the
displayed test.
Damper Test
Display shows “d1”
for damper open,
or “d0” for damper
closed. Damper
movement may take
30 seconds.
Deactivation
Press and hold the temperature (+) key for 5 seconds, or
no keys pressed in 5 minutes
returns to the OFF mode of
operation.
Fan Test
Display shows “F1”
for fan on or “F0” for
fan off.
To Test Damper
1. Remove drawer.
2. Start damper test.
3. Observe damper
moving open and
closed.
4. Exit damper test.
Heater Test
Display shows “H1” for
heater ON or “H0” for
heater OFF.
Fault Codes Listed on Diagram Sheet
R
N
Test Cycling: Remove cover by inserting screwdriver in notch at
bottom and prying cover from housing. Use screwdriver to rotate
motor gear counterclockwise until holding switch circuit is completed.
All components of ice maker should function to complete the cycle.
Water Fill
Adjustment
Activation
This mode is accessible only
when the drawer is in OFF
mode. Press and hold the
temperature decrease key (–)
and the temperature increase
key (+) for 5 seconds.
Mounting
Plate
Screws
Timing
Gear
Report NTC Temperature
Test
Display shows “b1” for
chamber sensor
test. The UI display will
show —°F until the main
board responds with associated sensor temperature
reading.
Display Test
“L0” for display test. The
display test will cycle
through all the display segments with a minimal on
time for each segment.
IMPORTANT SAFETY NOTE
The information provided herein is designed to assist qualified repair personnel only. Untrained persons should not
attempt to make repairs due to the possibility of electrical shock. Disconnect power cord before servicing this appliance.
IMPORTANT
If any green grounding wires are removed during servicing, they must be returned to their original position and
properly secured.
PTD MODELS ONLY
PTD ERROR CODES:
PTD MODELS ONLY
THERMISTOR T1
(PTD DRAWER)
TO THE TWO LEDS
IN THE PTD COVER
3
4
5
6
7
8
BLACK/WHITE
GRY
ORN
CONNECTION TO
PTD COVER
PTD MODELS ONLY
WHITE
WHITE
FROM BOTTOM
LEFT SIDE
FF LED
LT BLUE
3
J3 2
LT BLUE
1
1
2
J11
3
4
J2
1
2
3
4
PTD DRAWER
HEATER
PTD DRAWER
HEATER THERM.
2X - OPEN NTC,
WHERE THE "X" IS:
1 FOR THE PTD DRAWER NTC
3X - SHORTED NTC,
WHERE THE "X" IS:
1 FOR THE PTD DRAWER NTC
PTD
HEATER
GROUND
1 BLK/PNK
2 GRN/YEL
3 YEL/BLK
4 LT. BLU
POWER CORD
CE - LOSS OF COMMUNICATION
BETWEEN UI AND MAIN PCB
HI F - UCL OVER TEMP
TIME OUT EXCEEDED
BASE PLATE
GROUND
LO F - LCL UNDER TEMP
TIME OUT EXCEEDED
PTD MODELS ONLY
DC SIDE
BLK
USER
INTERFACE
3
J2 2
1
WHT
PIN 3
PIN 4
PIN 5
LH1
INLINE CONNECTOR ABBREVIATION KEY
ABBR.
EXPLANATION
AT1 9 PIN CONNECTION AT AIR TOWER
5 PIN CONNECTION AT THE LEFT
LH1
DOOR UPPER HINGE
9 PIN CONNECTION IN THE MAIN
MB1 BOARD HOUSING BEHIND THE TOE
GRILLE
4 PIN CONNECTION IN THE MAIN
MB2 BOARD HOUSING BEHIND THE TOE
GRILLE
9 PIN CONNECTION IN THE
MC1 MACHINE COMPARTMENT TO THE
LEFT OF THE COMPRESSOR
2 PIN CONNECTION AT THE RIGHT
RH1
DOOR UPPER HINGE
RED
GRY/YEL
GRY/WHT
2
FREEZER
SENSOR
GRY/WHT
1
MB1
FRESH FOOD
SENSOR
PIN 7
PIN 8
GRY/BLK
GRY/BLK
5
6
7
J6
8
11
12
COMPRESSOR
GROUND
COMM.
NEUTRAL
+5V DC
CAB. GROUND
+12V DC
1
J1 2
3
BLK
BLK
CONTROL SIGNAL
RED/BLK
BLK/WHT
BASE PLATE
GROUND
BLK
+5V DC
RL6
RL8
+5V DC
YEL/BLK
LT.BLU/BLK
BLK/PNK
MC1
FF LEDS
J3-3
PIN 3
MC1
NEUTRAL
J3-1 LT. BLU
LT. BLU
WHT/GRN
WHT/RED
2
PIN 2
1
PIN 1
3
PIN 3
YEL/WHT
RED/WHT
BRN/WHT
MB1
LH1
RED
COMPRESSOR
CONTROL SIGNAL
RED/BLK
1
BLK
BLK/WHT
2
3
4
1
2
J4
9
LT.BLU/BLK
PIN 8
RED/YEL
12V DC
DAMPER
MOTOR
BACK VIEW
RED/YEL
BRN/YEL
PIN 5
BRN/YEL
BLK/YEL
WHT/YEL
BLK/YEL
PIN 3
WHT/YEL
PIN 2
MB1
YEL/PNK
FREEZER DOOR
SWITCH
(DOOR OPEN)
PIN 4
YEL/PNK
BLK/ORN
BLK
PIN 5
YEL/PNK
YEL/PNK
MC1
3
PIN 1
1
RG-10
FRESH FOOD
POWER (120V AC)
NEUTRAL
NEUTRAL
+12V DC
U2 (SSR1)
GND
J2 6
J3 6
LT. BLU
LED LIGHT WIRING
RED
CONDENSER FAN
FREEZER ICEMAKER
WATER VALVE
+12V DC
12
J5
8
1
J8
2
J3-1
2
MAIN INLET
WATER VALVE
5
6
J5
3
4
J3-3
+12V DC
LT. BLU
11
12
PCBA
RG-9
MULLION HEATER
TO PERFECT TEMP
DRAWER HOUSING
1
LED POWER
RG-5
RG-8
YEL
NEUTRAL
OUT1A
OUT1B
RL2
1
J2 5
2
OUT2A
OUT2B
+5V DC
ERF2500++ISO
REFRIGERATOR
CONTROL
BLK
LT. BLU
BRN
YEL/BLU
PIN 1
RG-5
BLK
PIN 3
PIN 2
YEL/PNK
PIN 4
YEL/PNK
THERMAL
CUT-OUT
FREEZER
EVAPORATOR
HEATER
MB2
FREEZER DOOR
SWITCH
(DOOR OPEN)
4
FREEZER
ICE MAKER
(SEE FZ ICE
MAKER DIAGRAM)
3
YEL/BLU
2
1
1
2
3
4
WHT/BLU
WHT/BLU
WHT/BRN
WHT/BRN
1
2
3
4
WHT/BLU
WHT/BLU
WHT/BRN
WHT/BRN
1
2
3
4
WHT/BLU
WHT/BLU
WHT/BRN
WHT/BRN
LED
LED
RG-3
RG-6
LED
LED
RG-2
LED
LED
RG-8
BEHIND FRONT
LEFT ROLLER
BOARD-MOUNTED
AMBIENT THERMISTOR
LED
RG-7
GRN/YEL
COIL COVER
GROUND
RG-4
LED
BLK/ORN
RG-1
GRY 7
ORN 8
+5V DC
RG-9
RG-10
BOARD VIEW
FRONT INSIDE
VIEW
WHT/BRN
WHT/BRN
WHT/BLU
WHT/BLU
4
3
2
1
WHT/BRN
WHT/BRN
WHT/BLU
WHT/BLU
4
3
2
1
WHT/BRN
WHT/BRN
WHT/BLU
WHT/BLU
4
3
2
1
LED
GRY 2
ORN 1
WHT/BRN
WHT/BLU
LED
PTD LEDS
PTD MODELS
ONLY
3
9
LH1
MB2
3
9
2
4
4
2
3
3
1
7
1
1
7
1
1 3
5
3
1
LED POWER
BOARD
9
7
9
7
LATCH
CATCH
1
1
J2
4
3
2
1
J11
LED
LED
FREEZER LEDS
RL2
3
RL5
RL3
1
RH1
MC1
MB2
1 4
RL1
ERF2500++ISO
J4-3
REFRIGERATOR
J4-4
CONTROL
1
AT1
MB1
5
J1
WHT/GRN
WHT/GRN
WHT/RED
WHT/RED
AT1 & MB1
4
WHT/GRN 3
2
WHT/RED 1
J9
2 4
LED
J1-3
POWER
J1-1
BOARD
REFRIGERATOR LEDS
4
GRY 3
2
ORN 1
AT1
1
2
3
4
RG-4
RG-7
2
PIN 2
RH1
J1-3
RG-6
PIN 6
YEL/BLK
LT. BLU
LINE
PIN 6
GRN/YEL
GRN/YEL
J1-1
RG-3
FLIP MULLION COVER
RIGHT HINGE
GROUND
GND
RG-2
RIGHT DOOR
FLANGE
BLK/PNK
GRN/YEL
SEE FREEZER
LEDS
VARIABLE SPEED
COMPRESSOR/ INV.
12 VDC
GRN/YEL
GRN/YEL
LED POWER
BOARD (FF LEDS ONLY)
7
J3 2
4
RG-1
LT. BLU
LT. BLU
+5V DC
RL4
+12V
POWER
LT. BLU
GND
LINE
GRY/YEL
FREEZER
EVAPORATOR
SENSOR
EVAPORATOR
FAN (DC)
RH1
1
J9
2
OR
3
J11
4
AC SIDE
4
3
2
1
PIN
PIN
PIN
PIN
PIN
PIN
1
2
3
4 J7
5
6
7
WHT/BRN
WHT/BRN
WHT/BLU
WHT/BLU
PIN 2
4
3
2
1
RED/BLACK
PINK/WHITE
WHITE/PINK
PIN 1
4
3
2
1
1
2
3
4
WHT/BRN
WHT/BRN
WHT/BLU
WHT/BLU
J2
PTD
MAIN PCBA
GRY
GRY
ORN
ORN
1
2
J6
3
4
PIN 4
PTD USER
INTERFACE
BOARD
PIN 1
BLACK
RED/YELLOW
4
BROWN/YELLOW
PTD 3
DAMPER 2 BLACK/YELLOW
WHITE/YELLOW
1
PIN 5
FLEX CABLE TO KEYPAD
J3
9X - SHORTED KEY/BUTTON,
WHERE THE "X" IS:
1 FOR "ON/OFF"
2 FOR "+"
3 FOR "C/F"
4 FOR "-"
5 FOR "LOCK"
6 FOR "V" DOWN ARROW KEY
7 FOR "^" UP ARROW KEY
RIBBED
(NEUTRAL)
PTD USER INTERFACE
KEYPAD ASSEMBLY
RED
1
J8
2
PTD
FAN
NON-RIBBED
(LINE)
PTD COVER
2
2
1
1
RL6
11
12
1
2
J8
AMBIENT
TEMP
SENSOR
1
RL8
U2 RL4
RL7
TYPICAL LED CONNECTOR
FZ-1
1
1
1
1
FZ-2
J4
RL9
J3
J6
J7
1
J5
Wire Diagram A06687901
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