Electrolux European Wine Tower User manual

Service Manual
European Wine Tower
5995534509 March 2009

2
ATTENTION!!!
This service manual is intended for use by persons having electrical and mechnical
training and a level of knowledge of these subjects generally considered acceptable in the
appliance repair trade. Electrolux Home Products cannot be responsible, nor assume any
liability, for injury or damage of any kind arising from the use of this manual.
©2009Electrolux Home Products, Inc.
SAFE SERVICING PRACTICES - ALL APPLIANCES
To avoid personal injury and/or property damage, it is important that Safe Servicing
Practices be observed. The following are some limited examples of safe practices:
1. DO NOT attempt a product repair if you have any doubts as to your ability to
complete it in a safe and satisfactory manner.
2. Before servicing or moving an appliance:
• Remove the power cord from the electrical outlet, trip the circuit breaker to the
OFF position, or remove the fuse.
• Turn off the gas supply.
• Turn off the water supply.
3. Never interfere with the proper operation of any safety device.
4. USE ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE.
SUBSTITUTIONS MAY DEFEAT COMPLIANCE WITH SAFETY
STANDARDS SET FOR HOME APPLIANCES.
5. GROUNDING: The standard color coding for safety ground wires is GREEN, or
GREEN with YELLOW STRIPES. Ground leads are not to be used as current
carrying conductors. It is EXTREMELY important that the service technician
reestablish all safety grounds prior to completion of service. Failure to do so will
create a hazard.
6. Prior to returning the product to service, ensure that:
• All electrical connections are correct and secure
• All electrical leads are properly dressed and secured away from sharp edges,
high-temperature components, and moving parts
• All non-insulated electrical terminals, connectors, heaters, etc. are adequately
spaced away from all metal parts and panels
• All safety grounds (both internal and external) are correctly and securely
connected
• All panels are properly and securely reassembled
Safe Servicing Practices

3
Table of Contents
Safe Servicing Practices - All Appliances................ 2
A - Installation................................................ 4
Important safety instructions ....................................... 4
General Precautions ..................................................... 4
Installing the Wine Tower ............................................ 5
Site Preparation ........................................................... 6
Leveling the Unit .......................................................... 6
Door Handle Mounting Instructions............................. 8
Starting the Unit........................................................... 9
Adjusting the Temperature ........................................... 9
Description of Features .............................................. 10
Alarms........................................................................ 10
Sabbath Mode............................................................ 10
B - Maintenance.............................................11
Proper Storage........................................................... 11
Display Rack .............................................................. 11
Stocking Recommendations ...................................... 11
Maintaining your Wine Tower..................................... 11
Wine Rack Removal / Installation............................... 12
Air Filter ..................................................................... 12
Replacing the Air Filter.....................................................12
Ordering Replacement Filters...........................................12
C - Electrical Components / Operation...................13
Electrical Grounding................................................... 13
Compressor Electrical Components and Circuits ....... 13
Solid State Relay..............................................................13
To Check/Replace Relay ...................................................14
Overload Protector...........................................................14
To Check/Replace Overload Protector ..............................14
Run Capacitor ..................................................................14
To Check/Replace Run Capacitor .....................................14
Compressor Start Circuit..................................................15
Compressor Run Circuit...................................................15
Compressor Operating Characteristics....................... 15
Compressor Electrical Check...................................... 16
Adjusting the Temperature ......................................... 16
Diagnostics / Service Mode........................................ 16
System Error Codes ................................................... 17
Disassembly............................................................... 17
User Interface Board (UI), Main PCB, LED Power Board..17
To Gain Access to Top of Unit ..........................................17
Evaporator Circulation Motor ..................................... 17
To Remove Evaporator Fan Motor....................................17
LED Lighting .............................................................. 17
Wiring Diagrams ........................................................ 18
D - Refrigeration System ..................................20
Definitions.................................................................. 20
Recovery .........................................................................20
Recycling .........................................................................20
Reclaim............................................................................20
Safety Warnings......................................................... 20
Compressor Testing .........................................................20
Charging Sealed Systems ................................................20
Soldering.................................................................... 21
Basic Components ..................................................... 21
Refrigerant Cycle........................................................ 21
Low/High Side Leak or Undercharge.......................... 21
Testing for Refrigerant Leaks ..................................... 22
Compressor Replacement.......................................... 22
To Flush the System.........................................................22
To Use Dry Nitrogen to Flush the System ........................22
To Use Refrigerant to Flush the System ...........................23
Installing a New Compressor ..................................... 23
Condenser Replacement ............................................ 26
Filter-Drier Installation................................................ 26
Evaporator and Suction Line Replacement................. 27
To Replace Heat Exchanger..............................................27
To Replace Evaporator .....................................................27
Evacuating and Recharging........................................ 28
Equipment Needed for Evacuating & Recharging.............28
Installing Evacuating & Recharging Equipment ...............28
Evacuating System...........................................................29
Charging the System........................................................29
Preparing the Charging Cylinder ......................................29
Final Leak Test..................................................................30
Verify Refrigerant Type in the System ........................ 31
Dedicated Equipment .......................................................31
R-134a Refrigeration Systems ................................... 31
Miscibility of R-134a and Ester Oil............................. 31
Water in the Refrigeration System ............................. 32
Vacuum Pump Maintenance....................................... 32
Refrigerant Leaks ....................................................... 33
Leak Detection ........................................................... 34
R-134a Properties...................................................... 34
HFC-134a, CFC-12 Pressure Temperature Chart ........ 35
Inhalation Toxicity ...................................................... 36
Cardiac Sensitization.................................................. 36
Spills or Leaks............................................................ 36
Skin and Eye Contact ................................................. 36
Combustibility of HFC-134a ....................................... 37
Leak Testing .....................................................................37
Bulk Delivery and Storage................................................37
Filling and Charging Operations .......................................37
Refrigerant Recovery Systems.........................................37
Thermal Decomposition ............................................. 37
Exploded View Diagrams ..................................38
System Diagram......................................................... 38
Cabinet Diagram......................................................... 40
Door Diagram............................................................. 42
Shelves ...................................................................... 44
Service Data Sheet .........................................45

4A - Installation
Important Safety Instructions
Safety Precautions
Do not attempt to install or operate your unit until
you have read the safety precautions in this manual.
Safety items throughout this manual are labeled with a
Danger, Warning or Caution based on the risk type.
Definitions
This is the safety alert symbol. It is used to alert
you to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid
possible injury or death.
WARNING
WARNING indicates a potentially hazardous
situation which, if not avoided, could result in
death or serious injury.
IMPORTANT
Indicates installation, operation or maintenance
information which is important but not hazard-
related.
CAUTION
CAUTION indicates a potentially hazardous
situation which, if not avoided, may result in
minor or moderate injury.
DANGER
DANGER indicates an imminently hazardous
situation which, if not avoided, will result in
death or serious injury.
General Precautions
WARNING
RISK OF CHILD ENTRAPMENT. Before you throw
away your old appliance, take off the doors and
leave shelves in place so that children may not
easily climb inside.
WARNING
• Neverattempttorepairorperform
maintenance on the unit until the electricity
has been disconnected.
• Altering,cuttingofpowercord,removalof
power cord, removal of power plug, or direct
wiring can cause serious injury, fire and/or
loss of property and/or life and will void the
warranty.
• Donotliftunitbydoorhandle.
CAUTION
• Usecarewhenmovingtheunit.Someedges
are sharp and may cause personal injury. Wear
gloves when moving or repositioning the unit.
• Removeallbottlesfromshelvesbefore
attempting to move unit.
• Neverinstalltheunitbehindcloseddoors.
Be sure front grille is free of obstruction.
Obstructing free air flow can cause the unit to
malfunction, and may void the warranty.
• Allowunittemperaturetostabilizefor24hours
before use.
CAUTION
• UseonlygenuineElectroluxreplacementparts.
Imitation parts can damage the unit and may
void the warranty.
WARNING
The Anti-tip bracket (supplied with unit) must
be installed on a solid surface. Please follow
all instructions provided with the bracket. This
prevents the wine keeper from tipping over when
severalloadedshelvesareextendedatthesame
time.

5
A - Installation
Installing the Wine Tower
Your Electrolux Wine Tower has been designed for either free-standing or built-in installation. When built-in, your
wine keeper does not require additional air space for top, sides or rear. In either case, the front grille must NOT
be obstructed.
NOTE
To ease unit installation and removal, it is
recommended that the cabinet rough opening
dimensions be increased by at least ¼inch over the
dimensions given for your unit.
Width Height Depth
23 1/2 inches 75-76 inches 24 7/8 inch
Unit Dimensions
Side
View
29.875” (75.88 cm)
27.50” (69.85 cm)
24.875” (63.18 cm)
75-76”
(191-193 cm)
Front
View
23.50” (59.69 cm)
3.25”
2.75”
Top
View
49”
(124.46 cm)
23.50” (59.69 cm)
3.00”
(7.62 cm)
(6.98 cm) (8.25 cm)
NOTE
All units require zero clearance when installed flush
with a cabinet or wall. Electrolux stainless steel
models require a minimum 3 inch handle clearance
when installed against a wall or cabinet that extends
beyond the front edge of the unit.
Product Dimensions

6A - Installation
WARNING
ELECTROCUTION HAZARD!
Electrical Grounding Required.This appliance
is equipped with a three prong (grounding)
polarized plug for your protection against
possible shock hazards.
•NEVERremovetheroundgroundingprong
from the plug.
•NEVERuseatwo-pronggroundingadapter.
•NEVERuseanextensioncordtoconnect
power to the unit.
Where a two-prong wall receptacle is
encountered or a longer power cord is required,
contact a qualified electrician to have it replaced
in accordance with applicable electrical codes.
5Position the unit to allow free air flow through
the front grille.
6Wipe out inside of unit with a damp cloth.
7Be sure to install the Anti-Tip bracket. Follow the
instructions provided with the Anti-Tip bracket
kit.
Site Preparation
1Position the unit on a flat, level surface capable
of supporting the entire weight of the unit.
Remember the unit will be significantly heavier
once it is fully loaded.
2This unit requires a grounded and polarized
115 VAC, 60Hz, 15A circuit (normal household
current).
3Avoid connecting the unit to a Ground Fault
Interruptor (GFI). GFIs are prone to nuisance
tripping which will cause the unit to shut down.
GFIs are generally not used on circuits which
power equipment that must run unattended for
long periods of time.
4The unit must be installed according to your
state and local laws and regulations.
WARNING
The Anti-Tip Kit must be installed on this unit
before it is used. All screws supplied with the
Anti-Tip Kit are for mounting the bracket directly
to wall studs. These screws will not work if used
with sheetrock (dry wall) or anything other than
wall studs.
Installation clearances
• Allowthefollowingclearancesforeaseof
installation, proper air circulation, and plumbing
and electrical connections:
Sides & Top ³⁄₈ inch
Back 1 inch
NOTE
If your wine keeper is placed with the door
hinge side against a wall, you may have to allow
additional space so the door can be opened wider.
CAUTION
DO NOT install the wine keeper where the
temperature will drop below 55°F (13°C) or rise
above 110°F (43°C). The compressor will not be
able to maintain proper temperatures inside the
unit.
DO NOT block the toe grille on the lower front
of your wine keeper. Sufficient air circulation
is essential for the proper operation of your
refrigerator.
Leveling the Unit
Your wine keeper should be positioned to allow easy
access to a counter when removing wine. The wine
keeper should be in a position where the door can be
fully opened.
•Positiontheunitonaat,levelsurfacecapable
of supporting the entire weight of the unit when
full.
• Allfourcornersofthecabinetmustrestrmlyon
the floor.
• Thecabinetshouldbelevelatthefrontandrear.
• Thesidesshouldtilt¼inch(6mm)fromfront
to back (to ensure that door closes and seals
properly).
This unit contains four (4) adjustable leveling legs
and two (2) adjustable rollers located near the front
leveling legs.

7
All of these conditions can be met by raising or
lowering the adjustable leveling legs.
To level the cabinet using the leveling legs:
1Open the door and remove the toe grille by
gently pressing down on top edge to release
snaps and pull forward.
2Close the door and use a flat-blade screwdriver
or ³⁄₈ inch socket wrench to raise or lower the
front rollers enough so you can use them to
help guide the wine keeper in position. Once in
position, raise the front rollers so they are not
touching the floor.
3 Turn the front leveling legs clockwise to raise
and counterclockwise to lower.
3Ensure the door does not bind and the seal
touches the cabinet on all four sides.
4 Replace the toe grille by aligning hooks with
opening in front panel and snapping it into place.
A - Installation
NOTE
The front rollers should only be used to help
maneuver the wine keeper into it’s final location. To
slide straight back into a cabinet cut-out, you may
need to place some weight on the front panel using
your foot while pushing back on the unit.
Once in it’s final position, the rollers should be raised
so all of the wine keeper’s weight is supported by the
four leveling legs.

8
Door Handle Mounting Instructions
Ensure Handle Set Screws
are Facing to the outside
edge of door.
B
A
B
Lower End Cap
A
B
Upper End Cap
A - Installation
NOTE
All set screws should be tightened and sub-flush (Allen set screw should be seated just below the surface of
the end cap) of handle end cap. The end caps should be drawn tight against the door with no gaps.
1Remove handle from carton and any other protective packaging.
2Position handle end caps over upper and lower pre-installed
shoulder bolts (A) that are fastened into door, ensuring the holes
for the set screws are facing towards the outside edge of the door.
3While holding handle firmly against door, fasten upper and lower
Allen set screws (B) with supplied Allen wrench.

9
Starting the Unit
Your wine keeper is shipped in the ON position; however, you may turn it ON or OFF by pressing the ON/OFF
for three (3) seconds.
Adjusting the Temperature
To accurately check the temperature, insert a reliable thermometer into a
plastic (non-breakable) bottle, partially filled with water. Tighten the bottle
cap securely.
Place the bottle in the desired area for 24 hours. Refrain from opening the
unit during the testing period. After 24 hours, check the temperature of the
water.
Press the (+) or (–) indicator to adjust the temperature to the desired
setting. The temperature display will begin to blink with the first touch.
Adjust the temperature by touching the key. After three (3) seconds of
inactivity, the display will beep to accept the new temperature. The internal
temperature can be controlled between 45°F to 65°F (7°C to 18°C).
A - Installation
Factors that affect the internal temperatures of the cabinet
• Temperaturesetting
• Roomtemperaturewhereinstalled
• Numberoftimesthedoorisopenedandclosed
• Amountoftimetheinternallightisilluminated
• Installationindirectsunlightornearaheatsource

10 A - Installation
high temp In the event of a high temperature condition,
an audible alarm will sound, the temperature
display will blink and display “HI” and the high
temp indicator on the right side of the display
will blink. The mute sounds indicator will
blink. Pressing the mute sounds key will
acknowledge the alarm and disable the audible
portion. All other modes are turned off until the
alarm is acknowledged. The high tempera-
ture indicator and “HI” will stay illuminated until
a normal safe range operating temperature has
been reached, at which time the temperature
display will show the actual temperature.
power fail In the event of a power failure or initial power-up,
an audible alarm will sound and the power fail
indicator on the right side of the display will blink.
The mute sounds indicator will blink. Pressing
the mute sounds key will acknowledge the
alarm and disable the audible portion. All other
functions are disabled until the alarm is acknowl-
edged, at which point the power fail indicator
is turned off and the unit will resume normal
operation. The high temp alarm (beverage
center only) may also be illuminated until a safe
temperature has been reached.
Description of Features
vacation mode Conserves energy by disabling interior lights
and keypad inputs.
mute sounds Tones emitted by each keypress can be turned
off based on user preference. The sounds are
muted when the red indicator is lit. The mute
sounds key also is used to acknowledge
alarm conditions, denoted by a flashing red in-
dicator. Press and hold the mute sounds key
for three (3) seconds to enable control lock,
which prevents undesired changes to the unit
settings. Temperature display will show “LOC”.
temperature mode Simultaneously pressing and holding the (+)
and (–) keys for three (3) seconds causes the
temperature display to toggle from Fahrenheit
to Celsius and back again.
display light Manually activates the lights, regardless of
whether the door is closed. Each succes-
sive keypress will advance the interior lights
from “Off” to “Low Intensity” to “Maximum
Intensity” then to “Off” again. Interior lighting
is automatically disabled after 120 minutes,
at which point the lights may be manually
activated again if desired.
on off Pressing and holding for three (3) seconds
allows the user to turn off the cooling system.
The temperature display will display “OFF”.
THIS DOES NOT REMOVE POWER FROM THE
UNIT.
air filter After six months of use the display will show
AF. This is a reminder that it is time to change
the PureAdvantageTM air filter. The product will
continue to function normally. Pressing any
key will reset the reminder for 10 minutes.
Once the PureAdvantageTM air filter is replaced,
pressing the “On/Off” and “–” keys for three
seconds will reset the reminder for another six
months.
Alarms
door ajar If the door has been left open for five (5) minutes, an
audible alarm will sound and the door ajar indicator
will illuminate on the right side of the display. The
mute sounds indicator will blink. Pressing the
mute sounds key or closing the door will acknowl-
edge the alarm and disable the audible portion and the
LED indicator until the door is left open another five
(5) minutes.
Sabbath Mode
Sabbath mode disables portions of the unit and its controls
in accordance with the weekly Sabbath and
religious holidays observed within the Orthodox
Jewish community.
Sabbath mode is enabled and disabled by pressing and
holding the vacation mode key for five (5) seconds.
Temperature display shows “Sb” while in Sabbath mode.
The customer may open or close the door at any time
without concern of directly turning on or off any lights, digital
readouts, solenoids, fans, valves, compressor, icons, tones
or alarms. After power failure, the unit will immediately
return to Sabbath mode.
While in Sabbath mode, alarm indicators will not illuminate,
nor be accompanied by audible alarms.
For further assistance, guidelines for proper usage and a
complete list of models with the Sabbath feature, please visit
the web at http:\\www.star-k.org.

11
B - Maintenance
Proper Storage
The wine tower can accommodate more than 160
bottles (typical 750 ml size). There are thirteen (13)
upper racks that will hold ten (10) bottles each and
one lower display rack that will hold six (6) bottles.
Specially designed wine racks allow for proper
horizontal storage of the wine. The cork remains moist
which keeps air from entering the bottle.
Optional shelf kits may be purchased if you prefer to
have sliding shelves extend all the way to the bottom
of the cabinet.
Order kit # 5304469473 for 2 full size shelves.
Order kit # 5304469474 for 2 short shelves. (fits in the
two lowest positions in cabinet)
Your wine keeper can be set to maintain temperature
between 45 and 65º F. Although the storage and
serving temperature is a personal preference, the
general recommended temperature for chilling various
wines are listed in the chart below.
Maintaining Your Wine Tower
Periodic cleaning and proper maintenance will ensure
efficiency, top performance, and long life. The mainte-
nance intervals listed are based on normal conditions.
You may want to shorten the intervals if you have pets
or other special considerations.
ExteriorCleaningforYourStainlessSteel
Model
• Yourstainlesssteelmodelmaydiscolorwhen
exposed to chlorine gas, pool chemicals, salt
water, or cleaners with bleach.
• Keepyourstainlessunitlookingnewbycleaning
with a high quality, all-in-one stainless steel
cleaner/polish on a monthly basis. Frequent
cleaning will remove surface contamination that
could lead to rust. Some installations will require
cleaning on a weekly basis.
• DONOTCLEANWITHSTEELWOOLPADS.
• DONOTUSECLEANERSTHATARENOT
SPECIFICALLYINTENDEDFORSTAINLESS
STEEL(thisincludesglass,tileandcounter
cleansers).
• Ifanysurfacediscolorsorrustingappears,clean
it quickly with Bon-Ami or Barkeepers Friend
Cleanser and a non-abrasive cloth. Always clean
in the direction of the grain. Always finish this
process with a high quality, all-in-one stainless
steel cleaner/polish to prevent further problems.
• USEOFABRASIVEPADSSUCHAS
SCOTCHBRITEWILLCAUSETHEGRAINING
INTHESTAINLESSTOBECOMEBLURRED.
• Rustthatisallowedtolingercanpenetrateinto
the surface of the stainless steel and become
impossible to remove.
CAUTION
• Stainlesssteelmodelsexposedtochlorine
gas and moisture such as areas with spas or
swimming pools, may have some discoloration
of the stainless steel. Discoloration from
chlorinegasisnormal.Followexteriorcleaning
instructions.
• NEVERUSECHLORIDEORCLEANERS
CONTAINING BLEACH TO CLEAN STAINLESS
STEEL.
Red Wines 58-65º F
Dry/White Wines 48-57º F
Rose Wines 49-52º F
Sparkling Wines 45-48º F
Display Rack
The bottom rack in your wine keeper is designed for
storage as well as for display purposes. The unit holds
six (6) bottles in the display rack.
Stocking Recommendations
The wine racks allow for the proper horizontal storage
of wine. The bottles are properly positioned so that the
wine remains in contact with the cork to assure that
the cork does not become dry. White and sparkling
wines should be maintained on the top to middle racks
and red wine on the bottom racks.
Your wine keeper should be stocked beginning with
the bottom display rack at the back and working
forward staggering the bottles.
Subsequent racks should be stocked similarly, starting
with the back of each rack.

12 B - Maintenance
Interior Cleaning - as Required
1Disconnect power to the wine keeper.
2Remove racks if desired, see “WINE RACK
REMOVAL/INSTALLATION”below.
3Wipe down the interior with a solution of non-
abrasive mild detergent and warm water.
4Rinse with clear water.
5Reconnect power to the unit.
Wine Rack Removal/Installation
1Open door fully.
2Extend wine rack fully.
3Ball bearing slide features plastic release
latches on each side. Push release latches on
eachside,thenpullwinerackout.(PressLH
latch down and RH latch up)
4To reinstall, push ball bearing slides in fully.
Slide rack into ball bearing slide ensuring each
side engages properly.
Air filter
The air filter is located at the top of the cabinet just
above the top shelf. It removes odors and impurities
from the wine storage compartment and helps to
control humidity.
Replacing the air filter
In general, you should change the air filter every six
months (AF will show in the display to prompt you to
replace the filter after six months) to ensure optimal
filtering of odors. To replace your PureAdvantageTM air
filter:
1Pull the air filter cartridge straight out.
2Remove the old filter and discard it.
3 Unpackthenewlterandplaceitinsidethe
cartridge.
4Slide the cartridge back into the housing located
in top of the liner.
5Press and hold the on/offand“-” keys on the
electronic control panel for three seconds to
reset the reminder for another six months.
Ordering replacement filters
Order new filters by calling toll-free, 877/808-4195,
visiting www.electroluxappliances.com, or seeing the
dealer where you bought your wine tower. Electrolux
recommends that you order extra filters when you first
install your wine keeper, and that you replace your
filters at least once every six months.
Here is the product number to request when ordering:
PureAdvantageTMAir Filter, Part # 241754001

13
Fan Motor
Fan Blade
Suction Tube
Connector
Condenser
Compressor
Drier
Filter
PTC-Starter
Run Capacitor
Clip
34
Defrost Drain Pan
Access Cover
C - Electrical Components / Operation
Electrical Grounding
All refrigerators are equipped with a power supply
cord incorporating a three-prong grounding plug and
a ground wire which is attached to the refrigerator
cabinet for protection against shock hazard. Each
electrical component is either cabinet mounted or
connected through a ground wire to the cabinet to
complete the ground. Certain components, such as
defrost timers, may be double insulated and do not
require a ground wire.
Ensure the electrical wall receptacle is of the three
prong type and is properly grounded in accordance
with the National Electrical Code and/or local codes.
Compressor Electrical
Components and Circuits
The new series of very high efficiency compressor is
equipped with all new electrical components consist-
ing of a solid state PTC relay with a thermally oper-
ated overload protector, and a run capacitor. See
Figure C1.
Figure C1
Solid State Relay
The solid state relay has no moving parts. It consists
of a PTC resistor mounted in a plastic case with
appropriate terminals. PTC (Positive Temperature
Coefficient) simply denotes a resistor which increases
in resistance as its temperature is increased. The self-
heating PTC resistor used in the solid state relay has
the unique characteristic of changing from low to very
high resistance very abruptly, thus serving as an on-
off switch. (See Figure C3.)
The solid state relay plugs directly onto the
compressor start and run terminals. (See Figure 2.)
Relay terminals 1, 2, and 5 are connected within the
relay, as are terminals 3 and 6.
A run capacitor is connected to relay terminals 2 and
3, so it is connected in parallel with the PTC resistor.
One side of the 120 VAC power is connected to relay
terminal 1. The other side of line is connected to the
overload protector. (See figure C3.)
Figure C2
Figure C3
NOTE
There are 2 exploded views (Cabinet and
System) at the end of this section to assist you in
troubleshooting.

14 C - Electrical Components / Operation
To Check/Replace Relay
1. Disconnect electrical supply to refrigerator.
2. Remove bale wire holding relay to
compressor.
3. Remove relay assembly from compressor.
(See Figure C2.)
4. Usesmall,at-bladedscrewdriverto 
disconnect leads to relay assembly.
5. Useatheadedscrewdrivertogentlypry
capacitor from relay assembly.
6. Useohmmetertocheckresistancebetween
terminals 5 and 6. Resistance should be 3 to
12 ohms at normal room temperature. Shorted
relay will read 0 ohms. Open relay will read
very high or infinite resistance.
7. If ohm readings are out of range, replace relay.
8. Reverse this procedure to re-assemble.
Overload Protector
The overload protector is completely thermally
operated. It will open from excessive heat or current.
Unlikeprioroverloads,theinternalbi-metalisnot
self-heating, and is not a part of the electrical circuit.
The overload has a small built-in coil heater that is
in series with the compressor start and run windings
(See Figure C3).
NOTE
When replacing leads to the PTC relay, ensure
locking tabs snap into terminal.
To Check/Replace The Overload Protector
1. Disconnect electrical supply to refrigerator.
2. Remove bale wire holding relay to
compressor.
3. Remove relay assembly from compressor.
4. Useatheadedscrewdrivertogentlypry
capacitor from relay assembly.
5. Usesmall,at-bladedscrewdriverto 
disconnect leads to relay assembly. (Note:
On some models you will have to remove bale
wire and cover, to gain access to relay and
overload protector.)
6. Useohmmetertocheckresistancebetween
tab terminal and female pin terminal. Overload
protector should have less than 1 ohm of
resistance at normal room temperature.
7. If ohm readings are out of range, install new
Starter/Overload Assembly. See Figure 2.
8. Reverse this procedure to re-assemble.
NOTE
When replacing leads to the PTC relay, ensure
locking tabs snap into terminal.
Run Capacitor
The run capacitor has permanently attached terminals
which are connected to relay terminals 2 and 3.
NOTE
Some models are not equipped with a run capacitor.
To Check/Replace The Run Capacitor
1. Disconnect electrical supply to refrigerator.
2. Remove bale wire holding relay to
compressor.
2. Usesmall,at-bladedscrewdriverto 
disconnect leads to relay assembly.
3. Useat-bladedscrewdrivertogentlypry
capacitor from relay assembly.
4. Discharge capacitor by shorting across
 terminalswith500K(1watt)resistorforone
minute.
5. Useohmmetersetonthe“Ohms times
 1000” scale (if available), to check resistance
across capacitor wire terminals.
 • Theneedleshouldjumptowardszeroohms
and quickly move back to infinity.
 • Iftheneedledoesnotmove,thecapacitoris
open.
 • Iftheneedlereadsaconstantvalueatornear
zero ohms, the capacitor is shorted out.
 • Iftheneedlejumpstowardzeroandthen
moves back to constant high resistance (not
infinity), the capacitor has a high resistance
leak.
6. If ohm readings are out of range, replace
capacitor.
7. Reverse procedures to re-assemble.

15
C - Electrical Components / Operation
Compressor Start Circuit
When the compressor circuit is first energized, the
solid state relay has low resistance (3-12 ohms),
and both the run and start windings are energized
to start the compressor. The run capacitor is being
bypassed by the relay, and it has a minor function
during compressor starting (See Figure C4).
Figure C4
Compressor Run Circuit
When the self-heating solid state relay has reached
sufficient temperature, it will abruptly change from
low resistance (3-12 ohms) to very high resistance
(10-20Kohms)and,ineffect,switchesoffthestart
windings.
The relay no longer shunts the run capacitor.
The run capacitor is now in series with the start
windings. The only purpose of the run capacitor
is to improve compressor operating efficiency,
which it does by correcting the power factor of the
compressor motor (See Figure C5).
Figure C5
Compressor Operating
Characteristics
• Whenthecompressorelectricalcircuitis
energized, the start winding current causes
the relay to heat and switch off the start
winding circuit.
NOTE
The relay will switch off the start winding circuit
even though the compressor has not started
(as when attempting to re-start after momentary
power interruption).
• Withanopenrelay,thecompressorwillnot
start since there is little or no current to the
start windings. The overload protector will
open due to high locked rotor run winding
current.
• Withashortedrelayorcapacitor,the
compressor will start, and the overload
protector will open.
• Withanopenorweakcapacitor,the
compressor will start and run. The
compressor, however, will be operating at
reduced efficiency of energy usage.
• Ifthecompressorcasinggetstoohot,it
will shut down on the overload. After the
compressor has cooled down, the overload
will reset and the compressor will restart.
• Inrearmountedcompressors,theoverload
will cycle the compressor on and off if the
refrigerator is set in so tight that the air can’t
circulate around the condenser. In air cooled
condensers, the overload will cut the unit off
if the condenser becomes blocked or the fan
motor stops running.
• Theoverloadprotectorisdesignedand
calibrated to open the compressor electrical
circuit with locked rotor run winding current
on.

16 C - Electrical Components / Operation
Compressor Electrical Check
If the compressor will not run, make a voltage
check across the power lead terminals on the PTC
Relay. (See Figure C5.)
The voltmeter should show line voltage if the
thermostat knob is in normal operating position and
not in the OFF position. If this check does not show
a live circuit, the control thermostat and defrost
timer wiring should be checked for loose and/or
broken connections.
A control thermostat check can be made by using
a piece of wire as a temporary bridge across two
thermostat terminals. If the compressor starts and
runs with the bridge, the control thermostat is at
fault and should be replaced.
If the voltage check shows power supply at the
PTC Relay terminals, use a test cord to check the
compressor.
If the compressor does not start and run with the
test cord, check the line voltage to see if there is
more than 10% variation from the rated voltage. If
voltage is correct and the compressor will not start
and run, replace the compressor.
If the compressor starts and runs with the test cord,
replace the PTC Relay.
Adjusting the temperature
Press the (+) or (-) indicator to adjust the
temperature to the desired setting. The temperature
display will begin to blink with the first touch. Adjust
the temperature by touching the key. After (3)
seconds of inactivity, the display will beep to accept
the new temperature.
Diagnostics / Service Mode
To enter the service mode, press and hold the
vacation mode key, while pressing the on/off key 3
times in 5 seconds. Temperature digit display will
show (1). Each press of the left hand temperature
UP(+)orlefthandtemperatureDOWN(-)keywill
step through the Service Tests, (1) through (6).
Pressthe“MuteSounds”buttontoaccessthetest
selected. Once the test is accessed the display
will show “°” and each press of the temperature
UP(+)keywillcycleforwardthroughthetest
features (A-E) and display the Test information in
the Display. Each press of the temperature DOWN
(-) key will cycle back through the test features.
Pressingthe“MuteSounds”keywillexitfromthe
test and display the current service test number.
TEST
#1 Firmware
Version
Displays firmware version
of main PCB and user
interface board.
#2 Evaporator
Fan
Toggles the evaporator
fan(s) on and off.
#3 Primary
Sensor
Will Display: “P1” Normal,
“P2” Open and “P3”
Shorted.
#4 Evaporator
Sensor
Will Display: “E1” Normal,
“E2” Open and “E3”
Shorted.
#5 Compressor Toggles the compressor on
and off.
#6 LED
Display Test
IlluminatesdisplayLED’s.
#7 ExitService
Mode
Hold “vacation mode”
key for 5 seconds to exit
service mode.

17
C - Electrical Components / Operation
System Error Codes
Primary Sensor Open Display will flash “P2”
@ 1 hz.
Primary Sensor
Shorted
Display will flash “P3”
@ 1 hz.
Evaporator Mounted
Sensor Open
Display will flash “E2”
@ 1 hz.
Evaporator Mounted
Sensor Shorted
Display will flash “E3”
@ 1 hz.
Communication Error Display will flash “CL”
@ 1 hz.
Incorrect User
Interface
Display will flash “UI”
@ 1 hz.
Disassembly
User Interface board (UI), Main PCB,
LED Power Board
TheUI,MainPCB,andLEDPowerBoardare
located on top of the Wine Tower.
To gain access to the top of the unit:
1. Disconnect power to unit.
2. Remove screws on top panel.
3. Remove top panel to expose UI,MainPCB,
andLEDPowerBoard.
4.  ToaccessUI,removetrimthatholdsUIin
place.
LED Lighting
TwoLEDlightingstripsarelocatedoneachside
of the interior of the cabinet. Each strip has five
separatebankscontainingaPCBandthreeLED’s.
EachbankofLED’sareinparallelonthestrip.If
one should fail, the others will still function. The
LEDstripisavailableasonecomponentonly.
Evaporator Circulation Motor
The Wine Tower uses two 12 vdc evaporator fan
circulationmotorsdrivenbytheMainPCBBoard
located on top of the unit.
To Remove Evaporator Fan Motor
1. Disconnect wine tower from electrical supply.
2. Remove all contents from shelving.
3.  Removeallshelving.See“B-Maintenance,
Wine Rack Removal/Installation” for detailed
instructions.
4. Remove all screws around rear panel to gain
access to evaporator motors.
Wine Tower Evaporator
FanCirculationMotor(2)
User Interface
LED Power Board
Top
Main PCB
LEDLightingStrip

18 C - Electrical Components / Operation
Electrical Wiring Diagram

19
C - Electrical Components / Operation
Electrical Wiring Diagram

20 D - Refrigeration System
NOTICE
Instructions given here are furnished as a guide.
Persons attempting to use these instructions to
make repairs to the sealed refrigeration system
should have a working knowledge of refrigeration
and previous training on sealed system repair,
and an EPA certification for servicing refrigeration
systems.
IMPORTANT NOTICE
EffectiveJuly1,1992,theUnitedStatesclean
air act governs the disposal of refrigerants such
as R-134a. Therefore, when discharging or
purging the sealed system use an epa approved
refrigerant recovery system as outlined in the final
rule on the protection of stratospheric ozone and
refrigerant recycling, which was published in the
FederalRegisterMay14,1993.
NOTE
Frigidaire does not permit the use of recovered
refrigerant in the servicing of our products for
in-warranty and out-of-warranty repairs or for
products covered by service contracts. Therefore,
only new refrigerant or refrigerant that has
been reclaimed back to new specifications by a
refrigerant manufacturer is to be used.
Definitions
Recovery:
To remove refrigerant in any condition from a
system and store it in an external container without
necessarily testing or processing it in any way.
Recycling:
To clean refrigerant for reuse by oil separation and
single or multiple passes through devices, such
as replaceable core filter-driers, which reduce
moisture, acidity and particulate matter. This term
usually applies to procedures implemented at the
field job site or at a local service shop.
Reclaim:
To reprocess refrigerant to new product
specifications by means which may include
distillation. Will require chemical analysis of the
refrigerant to determine that appropriate product
specifications are met. This term usually implies the
use of processes or procedures available only at a
reprocessing or manufacturing facility.
Safety Warnings
Compressor Testing
Whenever testing a compressor, extreme caution
should be used to prevent damaging the terminals.
A compressor with a damaged terminal or a
grounded winding can expel a terminal from
its insulated housing when the compressor is
energized. If this happens, a mixture of refrigerant
and oil will be released that could be ignited by
an external heat source (open flame, heater,
etc.). Also, if there is air in the system when this
happens, a spark at the compressor shell could
ignite the refrigerant and oil mixture.
Charging Sealed Systems
Overcharging a refrigeration system with refrigerant
can be dangerous. If the overcharge is sufficient
to immerse the major parts of the motor and
compressor in liquid refrigerant, a situation has
been created which, when followed by a sequence
of circumstances can lead to the compressor shell
seam separating.
A hydraulic block occurs, preventing the
compressor from starting. This condition is known
as locked rotor. Electric current continues to flow
through the compressor motor windings which
become, in effect, electric resistance heaters.
The heat produced begins to vaporize the excess
refrigerant liquid causing a rapid increase in
system pressure. If the compressor protective
devices fail, the pressure within the system may
rise to extremes far in excess of the design limits.
Undertheseconditions,theweldseamaround
the compressor shell can separate with explosive
force, spewing oil and refrigerant vapor which could
ignite.
To eliminate this exceedingly rare but potential
hazard, never add refrigerant to a sealed system. If
refrigerant is required, evacuate the existing charge
and recharge with the correct measured amount of
the refrigerant specified for the system.