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Electrolux EI23BC35KS Service Data Sheet

Ice & water - automatic defrost bottom freezer - r134a.
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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%
Operating Time
Freezer Temperature
-5° to 2°F (-20° to -17°C)
-1° to 3°F (-18° to -16°C)
Refrigerator Temperature
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)
120 to 135 psig (827 to 931 kPa)
Wattage (last 1/3 cycle)
30 to 50
.4 to .8
Amps (running)
Base Voltage
115 vac (127 vac max)
DEFROST SPECIFICATIONS
Thermostat
Cabinet Size
Cut-in
Cut-out
Watts
26' & 28' SD, 23' CD
25°F (-4°C)
47°F (8°C)
500
Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time.
CONDENSER FAN MOTOR
Watts
RPM
3.1
1100 CW Opposite Shaft
FREEZER ICE MAKER SPECIFICATIONS
Electrical
115 vac (127 vac max)
Thermostat
Opens at 48°F ( 9°C), Closes at 15° F ( -9°C)
Heater Voltage
115 vac
FREEZER ICE MAKER CONNECTOR PLUG CONNECTIONS
Wire Number
Wire Color
1
Green / Yellow
2
Yellow
3
Black
4
Light Blue
LINE
POWER
ICE MAKER
BLK
BRN
P-3
THERMAL
CUT-OUT
MOTOR
RED
HOLD
SWITCH
LT. BLUE
NO
RED
THERMOSTAT
NC
C
NO
BLU
BLK
NC
C
MOLD HEATER
SHUTOFF
165 WATTS
NO
SWITCH
GRN / YEL
NC
YELLOW
P-1
C
WATER FILL
MOLD
MOUNTING
SWITCH
PLATE
ICE MAKER
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.
100%
ICE & WATER - AUTOMATIC DEFROST
IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION.
50 to 70
Error Codes
.7 to .9
Display
Interpretation
FZ
FF
--
OP
Open FF Thermistor
Heater
OP
--
Open FZ Thermistor
--
SH
Shorted FF Thermistor
Ohms
Shorted FZ Thermistor
26.5
SH
--
UI to Main Control
SY
CF
Board communication
failure; on start up
Amps
UI Main Control Board
SY
CE
communication error;
0.03 Running
after a period in operation
SY
EF
Evaporator Fan Failure
Activate:
Press FZ UP and FZ DOWN temperature pads for up to 10 sec. simultaneously.
Press FF UP or FF DOWN to move forward or backward through tests.
Deactivate:
Press FF UP for up to 10 sec. FFIM Diagnostic Mode will automatically deactivate after 5 min. of inactivity.
Connects to:
NOTE: Silence alarm.
Test
Ground
52C
Ice Maker Thermistor
Water Valve
Line
55C
Water Valve
Neutral
57C
Evaporator Fan (FFIM)
Ice Level Sensor
58C
63C
Twist Tray
NEUTRAL
Variable Capacity Compressor (VCC) Diagnostics (select models)
If test 38 fails, diagnose as follows:
Check at the connector from the power cord
harness into the inverter board, located in
the machine compartment.
yes
(PUR and WHT wires)
Is Inverter Board receiving 115 VAC
P-4
from power supply?
no
Check voltage supply.
Check and repair power
cord harness wiring and
connections.
P-2
Identify and repair damaged wires or
poor connections between Main Control
Board and Inverter Board.
FREEZER ICE MAKER INFORMATION
(Where Applicable)
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 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.
SERVICE DATA SHEET
242199100
BOTTOM FREEZER - R134a
Special Modes
Display
Activate/Deactivate
Mode
(press for up to 10 sec. simultaneously)
FZ
FF
Manual Defrost
d
F
FF UP and FF DOWN / same to deactivate
Display / Showroom
77
77
FZ UP and FF DOWN / Power-on-Reset (POR)
Sabbath
Sb
Sb
FZ DOWN and FF UP / same to deactivate
System Diagnostic
No FF or FZ display,
FZ UP and FZ DOWN / FF UP to deactivate
all UI LEDs on.
FFIM Diagnostic
Numerical display of
FZ UP and FF UP together to activate /
first test
press and hold FF UP to deactivate
Notes:
• Always check for pin back-outs, pinched or damaged wires before replacing components.
• Determine whether failure is caused by the component, main control board or wiring. Contact
TID before replacing main control board.
• Refer to Service Manual for additional information.
Fresh Food Ice Maker Diagnostic Mode
To activate test
Passing Result
Activates
FZ display shows temperature sensed by Ice Maker Thermistor.
automatically
"OP" if open; "SH" if short
Press power
Remove ice tray to collect water into a measuring container to measure wa-
on-off
ter fill. If collecting water into ice tray, first perform test 63C to empty ice tray.
Press power
"On" on FZ display when fan activated, "OFF" when deactivated.
on-off
Activates
Remove ice bucket.
automatically
Allow bail arm to drop freely. Pass if no alarm when tray returns to "home" position.
Hold bail arm up. Pass if alarm sounds when tray returns to "home" position.
This test runs continuously until another test is selected.
Press power
Remove ice bucket.
on-off
FZ display shows "1" and "GOOD".
Check at Inverter Board on
Remove inverter box from the
Check connections from Inverter
Compressor
compressor and check resistance
Board to Compressor
(BLK and RED wires)
across compressor winding pairs as
yes
yes
Are connections from Inverter
shown.
Board to Compressor intact?
Is Inverter Board receiving 10-15
Is resistance across all winding
VAC and 1-5 VDC from Main
pairs equal?
Control Board?
no
no
Replace Compressor and
Identify and repair damaged
Inverter Board.
wires or poor connections
between Inverter Board and
Compressor.
Check at Main Control Board
(BLK/WHT and RED/BLK wires)
no
Replace Main Control Board.
Is Main Control Board sending
10-15 VAC and 1-5 VDC to
Inverter Board?
VCC Resistance Check
yes
Check resistance between terminals 1 and
2, 2 and 3, 3 and 1.
If all resistances are equal,
compressor is operative.
Water Fill
Adjustment
Motor
Gear
Mounting
Plate
Screws
Mounting
Plate
Screw
Timing
Gear
Activate:
Press FZ UP and FZ DOWN temperature pads 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.
Test
To activate test:
--
First Screen
--
--
Second Screen
--
--
Third Screen
--
28
Dispenser Paddle
Press disp. paddle
1*
Standard
Press power on-off
Compressor
2
Defrost Heater
Press power on-off
3
FF Light
Press power on-off
8
Water Valve
Press power on-off
(Dispenser)
9
FZ Light
Press power on-off
10
Auger Motor
Press power on-off
11
Cube/Crush
Press power on-off
Solenoid
41*
Perfect Temp Drawer
Press power on-off
(PTD)
12*
VCC Condenser Fan
Press power on-off
38*
VCC Compressor
Press power on-off
15
Evaporator Fan
Press power on-off
22
Damper
Press power on-off
23
FF Door
Open/close FF door
24
FZ Door
Open/close FZ door
26
Defrost Limit Switch
Activates automatically
36
Ice Chute Door
Depress ice chute door
or press power on-off
29
FF Thermistor Mid-
Activates automatically
level
30
FZ Thermistor
Activates automatically
33
Ambient Thermistor
Activates automatically
@ Main Board
35*
FF Thermistor
Activates automatically
Upper-Level
34*
Ambient Thermistor
Activates automatically
@ UI
no
0-
Firmware
Press power on-off
Parameters
2-
Main Board
Press power on-off
Firmware
yes
4-
UI Firmware
Press power on-off
Replace Inverter Board
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.
System Diagnostic Mode
Passing result
All LED lights on UI illuminated
All segments on UI temperature displays illuminated
Blank UI display, no lights illuminated, no shadowing; "-" and "+"
blinking on FF display side to show location.
"on" on UI when depressed; "off" when released
Compressor running when "on"; stopped when "off"
Defrost limit switch must be closed; verify "CL" in test 26.
Feel for heat from defrost heater when "on".
If "OP" in test 26, heater will not activate.
With FF door open, FF lights on when "on"; off when "off"
FF door must be closed.
Be prepared to collect water at dispenser.
Water dispenses when "on"; stops when "off"
With FZ door open, FZ lights on when "on", off when "off"
FF door must be closed.
Motor running when "on"; motor stopped when "off"
FF door must be closed. Do not leave solenoid in activated state.
Solenoid activated when "on"; deactivated when "off"
PTD UI illuminated when "on", off when "off"
Fan running when "on"; stopped when "off"
Compressor running when "on"; stopped when "off"
Fan running for minimum of 10 sec. when "LO" or "HI"; stopped when
"off". Feedback failure if fan starts but runs less than 10 sec. Listen for
speed change from "LO" to "HI".
With inspection mirror, observe damper open when "OP"; closed when "CL"
"CL" on UI when door closed; "OP" when open
"CL" on UI when door closed; "OP" when open
"CL" on UI when closed; "OP" when open
"OP" on UI when manually opened; "CL" when closed. Or, using "power on-
off", "OP" on UI when solenoid activated, "CL" when deactivated
UI shows temperature sensed by FF thermistor; pass if within 10°F of
temperature measured with gauge at mid-level FF thermistor location.
"OP-" if open; "SH-" if short
UI shows temperature sensed by FZ thermistor; pass if within 10°F of temperature
measured with gage at FZ thermistor location.
"OP" if open; "SH" if short
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
UI shows temperature sensed by upper level FF thermistor; pass if within
10°F of temperature measured with gauge at upper-level FF thermistor loca-
tion. "OP¯" if open; "SH¯" if short
UI shows temperature sensed at UI; pass if within +20°F/-10°F of tempera-
ture measured with gauge at UI location. "OP" if open; "SH" if short
Displays digit sequence; record
Displays digit sequence; record
Displays digit sequence; record

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   Summary of Contents for Electrolux EI23BC35KS

  • Page 1

    SERVICE DATA SHEET PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0° System Diagnostic Mode CONTROL SETTING Activate: Press FZ UP and FZ DOWN temperature pads for up to 10 sec. simultaneously. 242199100 Type A with Run / Start Capacitor 65°F (18°C) Ambient 90°F (32°C) Ambient Press FF UP to advance through tests.

  • Page 2

    Wire Diagram 242199001...

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