Amana SB520T Скачать руководство пользователя страница 59

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April 1998

RS5290000 Rev. 0

To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge
capacitor through a resistor before attempting to service, unless test procedures require power to be connected.
Ensure all earthing wires are connected before certifying unit as repaired and/or operational.

WARNING

Cabinet Components

Refrigerator Temperature Control
1.

Remove control knobs (nonelectronic models).

Loosen bracket on bottom left of cover to allow
cover to be rotated forward.

Pull bottom of cover out until it unsnaps. Continue
tilting cover out until top tabs release and remove
cover.

Remove insulation over top of damper.

Remove styrofoam filler piece from control body
exposing two mounting screws.

Remove mounting screws to remove control.

Th erm isto r

A ir D u c t
G a sk et

S pa ce r

A ir D u c t
C la mp

D am p e r
G a sk et

In su la tio n

D am p e r
C on tro l

D am p e r
C on tro l
Insert

D am p e r
Fron t
G a sk et

C on tro l
C o ve r

Electronic Models Temperature Control

Freezer Temperature Control (Nonelectronic Models)
1.

Remove control knobs.

Loosen brace on bottom left of cover to allow
cover to be rotated forward.

Pull bottom of cover out until it unsnaps. Continue
tilting cover out until top tabs release and remove
cover.

Remove two control mounting screws.

Remove sealer from control capillary well.

NOTE: Replace sealer during reassembly.

Pull control out of bracket.

Disconnect wiring from rear of control.

Remove capillary from well and remove control.

Control
Knob s

Freezer
Control

Control Cover
Bracket

Damper
Gasket

Air Duct
Clamp

Space rs

Air Duct
Gasket

Control Cover

Damper
Front
Gasket

Damper Contro l
Insert

Damper Control

Non-electronic Models Temperature Control

Refrigerator Light Switch
1.

Remove two screws on rear corners of lens.

Remove two screws located on front of shield,
behind trim piece.

Remove two screws on rear of light shield and
slide shield back until released.

Slide switch mounting plate back until released
from refrigerator top.

Remove wiring to switch.

Press in on tab located on the opposite side of
electrical tabs and push switch through mounting
plate.

Freezer Light/Auger Motor Interlock Switch
1.

Remove two mounting screws from plate.

Slide switch mounting plate back until released.

Remove wiring to switch.

Press in on tabs and push switch through
mounting plate.

Disassembly

Содержание SB520T

Страница 1: ...ion 0 April 1998 International Side by Side 1997 T Model Refrigerators Models and manufacturing numbers in this manual SR520T P1312901W SB520T P1313001W SSD522T P1313602W SXD520T P1313701W SBDX520T P1...

Страница 2: ...property damage from improper service procedures If performing service on your own product assume responsibility for any personal injury or property damage which may result To locate an authorized ser...

Страница 3: ...h Drawers 6 Utility Rack 7 Covered Utility Bucket 8 Dairy Center 9 Snack Chiller 10 Beverage Chiller 11 Door Buckets 12 Adjustable Divider Deepfreeze Section Freezer 13 Deepfreeze Shelf 14 Automatic I...

Страница 4: ...r door down and out through bottom of door track 2 Replace beverage chiller door by reversingstep 1 Retention glides must remain in place to install door Door Buckets 1 Remove door buckets by pushing...

Страница 5: ...ially set both controls to 4 Wait 24 hours for Fresh Food and Deepfreeze sections to reach desired temperatures After 24 hours adjust controls as desired 1 is warmest setting and 7 is coldest Set temp...

Страница 6: ...eactivate vacation mode Opening Fresh Food or Deepfreeze door will also deactivate vacation mode Max Cool Mode Max cool mode adjusts Fresh Food temperature to coldest setting After 10 hours Fresh Food...

Страница 7: ...full ice maker arm turns ice maker off Important Discard first three harvests of ice so any impurities are not consumed 4 Stop ice maker by lifting ice maker arm A definite click will be heard when p...

Страница 8: ...sonal injury or property damage handle tempered glass shelves carefully Shelves may break suddenly if nicked scratched or exposed to sudden temperature change Remove glass shelf and place on a towel A...

Страница 9: ...epfreeze temperature if a large supply of food was recently added Clean condenser coil Adjust Fresh Food and or Deepfreeze control Confirm rear air grille is not blocked Rear air grille is located beh...

Страница 10: ...iance cart to floor with appliance cart handles on bottom 5 Remove top two bolts from skid 6 Return refrigerator and appliance cart to an upright position Remove strap 7 Slide appliance cart under opp...

Страница 11: ...lectronic control panel by carefully disconnecting ribbon cable from socket 3 Install door handles by reversing steps 1 2 Removing Doors Caution To avoid personal injury or property damage two people...

Страница 12: ...llation 1 Turn off water supply to refrigerator 2 Seal open end of copper tubing with tape 3 Route copper tubing up to refrigerator Copper tubing route must be above 2 C to prevent water line from fre...

Страница 13: ...g is secure by pulling on copper tubing 9 Turn on water supply to refrigerator and check for leaks Turn off water supply to refrigerator and correct leaks Repeat this process until no leaks are found...

Страница 14: ...esting Replace if necessary Excessive door opening Consumer education Overloading of shelves Consumer education Warm or hot foods placed in cabinet Consumer education Refrigerator temperature control...

Страница 15: ...iction Check for leak or restriction Repair evacuate and recharge system Refrigerant overcharge Check for overcharge Evacuate and recharge system Unit runs continuously Air in system Check for low sid...

Страница 16: ...supply problems Overload protector open Check overload protector for continuity If open replace overload Note Ensure overload compressor are below trip temperature before testing Faulty compressor mo...

Страница 17: ...ormal Refrigerant Overcharge Increase Increase Warmer Warmer Colder Increase Refrigerant Shortage Decrease Decrease or Increase Restriction Symptoms Colder Warmer Warmer Decrease Partial Restriction D...

Страница 18: ...Enable Freezer Temperature Fresh Food Temperature Warmer Colder Freezer Temperature Door Open Fresh Food Temperature Temperature Indicators High Temperature Vacation Max Cool Fast Freeze Vacation Max...

Страница 19: ...holding pad for 3 to 5 seconds Command Accepted Tone Three short tones indicate command accepted 1 Activates control panel Control panel remains active at least 10 minutes 2 Turns off Power Up Alarm f...

Страница 20: ...ezer or refrigerator temperature has gone above critical level and remained warm for 2 hours Alarm tone stops if temperature decreases again 1 Critical temperature for freezer is 9 C 15 F for refriger...

Страница 21: ...rmine if compressor condenser fan and evaporator fan switches are open or closed Compressor condenser fan switch must be open for 6 minutes before switch can close again compressor dwell time Cut out...

Страница 22: ...ered to next level If defrost length is between 21 and 24 minutes CRTD for next defrost cycle remains the same Initial value at power up CRTD 0 is 3 hours Vacation Mode CRTD equals 72 hours Vacation M...

Страница 23: ...al is 6 4 2 6 The coldest indicator is not lit so example is 36 F NOTE Temperature reads degrees Fahrenheit only Use conversion formula C 5 9 F 32 Freezer Thermistor Temperature 1 Choose freezer therm...

Страница 24: ...is 0 Defrost Mode Selection Toggle Vacation pad to select adaptive or conventional defrost mode Vacation indicator glows when adaptive defrost has been selected If Vacation indicator is off conventio...

Страница 25: ...eeze pad and Display Off pad for 3 seconds Open Thermistor Detect Alarm sounds and freezer or refrigerator indicator light shows and temperature indicators 4 through 7 will turn on in sequence if eith...

Страница 26: ...must be replaced on proper terminals to insure correct earthing and polarization After servicing reconnect power using power switch E10 E11 E12 E9 E8 E7 E6 E4 E3 E2 E1 R10 D11 X X W1 NEUTRAL L2 FREEZ...

Страница 27: ...r Light Switch 1 Ohm or less E8 N v E9 Overload Condenser Fan Motor Compressor C S R Compressor Relay Gray Wire Black Wire Resistance Checks Made at High Voltage Board To avoid electrical shock which...

Страница 28: ...tacts Open 0 VDC Defrost terminator E6 to E9 Contacts Closed 220 VAC Klixon Contacts Open 0 VAC Damper heater output E1 to E11 Contacts Closed 25 VDC From high voltage board Contacts Open 0 VDC Damper...

Страница 29: ...uits to evaporator fan motor and compressor condenser fan motor are complete As thermistor cools during refrigeration cycle resistance through thermistor increases blocking low voltage signal to elect...

Страница 30: ...With evaporator fan operating and damper door open freezer air circulates into fresh food compartment As fresh food thermistor cools resistance increases blocking low voltage signal to electronic con...

Страница 31: ...food thermistor cools and signal is blocked to electronic control If fresh food thermistor cools before freezer thermistor electronic control will interrupt circuit to damper heater closing damper doo...

Страница 32: ...defrost cycle advances by 3 hours of compressor run stays at the same interval or delays by 3 hours of compressor run If defrost terminator does not open before 29 minutes defrost cycle is automatica...

Страница 33: ...eedle does not move Replace capacitor Shorted needle moves to zero and stays Replace capacitor High resistance leak needle jumps toward 0 and then moves back to constant high resistance not infinity C...

Страница 34: ...mpressor body clean point of contact and the other probe to each compressor terminal If a reading is obtained compressor is earthed and must be replaced Operation test If voltage capacitor overload an...

Страница 35: ...compressor through the suction line Leaks in condenser can usually be detected by using an electronic leak detector or soap solution Look for signs of compressor oil when checking for leaks A certain...

Страница 36: ...r and break 2 Reform inlet tube to drier allowing enough space for large tube cutter 3 Cut circumference of drier 3 cm below condenser inlet tube joint to drier 4 Remove drier 5 Apply heat trap paste...

Страница 37: ...overload trips out after approximately 90 second of continuous run and resets in approximately 3 minutes Disconnect power and ohm winding and check for earthing Crushed Cube Dispensing Models At room...

Страница 38: ...for control panel keyboard Switch SPDT icemaker interlock Interrupts connection to auger motor and icemaker when freezer door is open Turns freezer light on when door is open In series with auger moto...

Страница 39: ...thermostat opens thermostat remains open until end of defrost cycle and refrigerator starts cooling again and defrost thermostat senses a preset low temperature and closes Test continuity across termi...

Страница 40: ...sh food compartment temperature is regulated an air damper control governing amount of refrigerated air entering fresh food compartment from freezer Fresh food compartment temperature should be betwee...

Страница 41: ...sible link opens if terminator fails open and preset high temperature is reached Defrost heater is suspended on left side of evaporator coil and across bottom to keep defrost drain free flowing during...

Страница 42: ...ge Process tube adaptor kit Heat trap paste ICI appliance grade HFC134a Drier Replacement Prior to opening refrigeration system recover HFC134a refrigerant for safe disposal Every time sealed HFC134a...

Страница 43: ...es Run lead on test cord attaches to M terminal on compressor C R S Fuses Capacitor Compressor Switch To AC supply Attaching Capacitor for Compressor Test 5 Connect a known good capacitor into circuit...

Страница 44: ...igerant leaks are best detected with halide or electronic leak detectors Testing Systems Containing a Refrigerant Charge 1 Stop the operation turn refrigerator off 2 Holding leak detector exploring tu...

Страница 45: ...e and wattage while low side is being pumped out Testing for Restrictions To determine if a restriction exists 1 Attach gauge and manifold between suction and discharge sides of sealed system 2 Turn u...

Страница 46: ...pen all other valves and start vacuum pump Vacuum Pump 6 cm Copper Tubing Compressor Compressor Process Tube Charging Hose Thermistor Vacuum Gauge Low Side Gauge E Valve B D Valve High Side Gauge Char...

Страница 47: ...r process tube 5 Start compressor and draw remaining refrigerant from charging hoses and manifold into compressor through compressor process tube 6 To check high side pinch off drier process tube Clos...

Страница 48: ...134a is alternative refrigerant for CFC12 HFC134a has an ozone depletion potential ODP factor of 0 0 and a global warming potential GWP factor of 0 27 HFC134a is not flammable and has acceptable toxic...

Страница 49: ...esult in violent explosion Oxygen may explode on contact with oil and acetylene will spontaneously explode when under pressure Service Procedures To avoid risk of electrical shock personal injury or d...

Страница 50: ...OCESS TUBE HIGH SIDE DRIER COMPRESSOR CONDENSER FAN CAPILLARY TUBE COMPRESSOR SUCTION LINE CONDENSER CONDENSER COMPRESSOR DISCHARGE LINE CENTER MULLION LOOP FLANGE LOOP CENTER MULLION LOOP FLANGE LOOP...

Страница 51: ...April 1998 53 RS5290000 Rev 0 Refrigerant Flow T Model Side x Side Refrigerant Flow Diagram 20 Cubic Foot Only EVAPORATOR OUTLET VAPOR...

Страница 52: ...RS5290000 Rev 0 54 April 1998 Cabinet Air Flow BEVERAGE CHILLER AIR SUPPLY SOME MODELS T Model Side x Side Air Flow Diagram 22 25 27 Cubic Foot Only...

Страница 53: ...April 1998 55 RS5290000 Rev 0 Cabinet Air Flow T Model Side x Side Air Flow Diagram 20 Cubic Foot Only...

Страница 54: ...ater reservoir Fresh food compartment temperature is 3 4 degrees Celsius Temperature in Celsius 90 Ambient Normalized 39 64 Ambient Normalized 39 SOLENOID VALVE DOUBLE 1 4 O D PLASTIC TUBING ICE WATER...

Страница 55: ...April 1998 57 RS5290000 Rev 0 Typical External Sweat Pattern 3 3 3 2 3 3 3 2 LM BTM CLASSIFICATION OF CONDENSATION 1 Haze or Fog 2 Beading 3 Beads or small drops 4 Drops running together...

Страница 56: ...Stop and Top Door Closure 1 Remove door from cabinet 2 Remove screw mounting top door closure 3 Remove two screws mounting door stop to bottom edge of door Freezer Door Top Hinge 1 Secure freezer doo...

Страница 57: ...rom retainer NOTE Be careful to catch trim pieces located between trim strips and door handle 2 Remove door handle by removing two screws exposed after trim is removed Freezer Door Wiring Harness All...

Страница 58: ...ting escutcheon off 2 Remove electric mounting bracket by removing mounting screws at each side of plate 3 Remove ten screws securing perimeter of cavity to door 4 Pull out top of cavity slightly expo...

Страница 59: ...e on bottom left of cover to allow cover to be rotated forward 3 Pull bottom of cover out until it unsnaps Continue tilting cover out until top tabs release and remove cover 4 Remove two control mount...

Страница 60: ...ppliance bulbs 3 Remove two plate mounting screws from behind facade and pull facade and mounting plate away from freezer ceiling 4 Disconnect wiring to socket 5 Remove socket by pressing on tabs on e...

Страница 61: ...ack wall is damaged during evaporator removal seal damaged area with mastic sealer Evaporator Fan Motor 1 Remove ice bucket and freezer shelves 2 Remove freezer back panel 3 Remove two 5 16 hex head s...

Страница 62: ...on rear of unit and heat exchanger cover Note Some models have two tamper resistant screws and will require special driver part 92113P01 to remove Note Always recover refrigerants before any sealed sy...

Страница 63: ...on 27 cubic foot models is on right of mounting box 3 Slide box foward 20 cubic foot or to right until box rear clip disengages from condenser 4 Pull box out front of unit 5 Carefully remove wiring an...

Страница 64: ...ove nut from motor shaft 3 Remove fan blade Replace rubber washer behind fan blade when reassembling Condenser Fan Motor 1 See Condenser Fan Blade 2 Remove compressor electrical cover and remove both...

Страница 65: ...N M V etc Specifications Mold Heater 185 Watts 264 Ohms Thermostat Close 8 1 C 17 3 F Bimetal Opens 0 1 C 17 3 F Water Fill 140 cc 7 5 Sec Motor Cycle Stamped in Circuit Plug in Connec tors One Revolu...

Страница 66: ...ap off cover Note knob position and reinstall in same position for same water fill To avoid possible electrical shock always turn off power before beginning any disassembly Module Motor and Support As...

Страница 67: ...e motor is defective it will run The shut off arm must be in the on position NOTE There are several slotted shafts on the motor assembly board Do not under any circumstances in sert a screwdriver and...

Страница 68: ...the mold causing wicking of water over the mold and poor cube release Silicone is applied at the upper edges around fill cup and stripper Temperature Problems Temperatures in freezer section which av...

Страница 69: ...gth of time the water valve switch is held closed by the timing cam Inside the valve is a flow washer which acts as a water pressure regulator Proper ice maker fill is 140 cc 10 cc at 7 5 seconds of w...

Страница 70: ...ugh T H Probe holes for 10 Sec Then Remove Jumpers Catch Water in Glass f Water Pressure Must Be Increased 20 120 psi 1 4 8 2 bar Should be About 140 cc s g Open Heater Circuit g Change Mold and Heate...

Страница 71: ...d be Oscillating 3 Change Mold Heater Assy Apply Fresh Coat Of Alumilastic 4 Little No Alumilastic on Thermostat 4 Apply Fresh Coat Of Alumilastic 5 Heater Not Staked In Mold 5 Change Mold Heater Assy...

Страница 72: ...stat Apply Fresh Alumilastic 2 Jammed Cube Stalled In Water Fill Cycle 2 Remove Cube Determine Reason For Stall 3 Leaky Water Valve 3 Change Water Valve 4 Fill Volume of Water Valve Excessive 4 Change...

Страница 73: ...April 1998 75 RS5290000 Rev 0 Ice Maker Wiring Diagram and Parts Layout 230...

Страница 74: ...handles by removing screws Description Quantity Part Number Description Quantity Part Number Toe grille 1 12321806 Bottom trim refrigerator door 1 10810512 Top trim freezer door 1 10810311 Door handle...

Страница 75: ...in place Dispenser Models Install new black center trim on refrigerator door by snapping in place Install new black center trim on freezer door by placing trim on door Insert and tighten screws Import...

Страница 76: ...sed Decorator Panel Dimensions Listed below are required height x width dimensions for decorator panels Panels are not supplied with this kit and can be purchased locally Caution To avoid personal inj...

Страница 77: ...oor 1 X X X X X X 5 Top Trim Freezer Door 1 X X X X X X 6 Top Trim Dispenser 1 13 7 8 X X X X X X 7 Bottom Trim Dispenser 1 13 9 16 X X X X X X 8 Panel Trim Refrigerator and Freezer Door 2 61 29 32 X...

Страница 78: ...tube clamp 6 Remove tape from freezer door Grasp freezer door securely and lift up while opening This will free door from bottom hinge pin On dispenser models plastic water tube must slide through slo...

Страница 79: ...or and against back of door After checking placement peel off backing and press into place 12 Non Dispenser Models Remove nameplate by placing putty knife covered with masking tape under nameplate and...

Страница 80: ...ement peel off backing and press into place Place side door trim over edge of bottom trim 20 Push water tube into plastic union nut and tighten union nut by hand Gently pull on tube to confirm nut is...

Страница 81: ...13 15 16 1572 mm x 354 mm With Dispenser Refrigerator Door 61 7 8 x 15 13 16 1572 mm x 402 mm Upper Freezer Door 17 9 16 x 13 15 16 446 mm x 354 mm Lower Freezer Door 32 3 16 x 13 15 16 818 mm x 354 m...

Страница 82: ...r Refrigerator Door Top and Bottom 2 19 9 32 X X Retainer Refrigerator Door Top and Bottom 2 15 17 32 X Retainer Refrigerator Door Top 1 17 5 16 X X Retainer Refrigerator Door Bottom 1 17 21 32 X X Re...

Страница 83: ...ls proceed with step 2 2 Remove crushed cubed ice switch cover on dispenser by pulling forward Remove screws from bottom of dispenser cover Release bottom clips on dispenser cover by placing taped edg...

Страница 84: ...ement peel off backing and press into place 11 Remove cardboard spacers and replace spacers on front surface of doors flush with bottom edge Place spacers approximately 2 inches 51 millimeters in from...

Страница 85: ...r Press trim onto panel Install upper and lower freezer door right side retainers Items 12 or 14 respectively upper and lower freezer door bottom retainers Item 6 then upper and lower freezer door lef...

Страница 86: ...l Dimensions Listed below are required height x width dimensions for decorator panels Panels are not supplied with this kit and can be purchased locally Caution To avoid personal injury or property da...

Страница 87: ...ter Door handle insert 1 10945931 10945932 10945929 10945930 10945931 10945929 10945930 Bottom trim screw 5 M021101 8 M021101 8 M021101 8 M021101 8 M021101 8 M021101 8 M021101 8 Refrigerator door bott...

Страница 88: ...ser cover Release bottom clips on dispenser cover by placing taped edge of putty knife underneath cover and pulling out Release top clips by holding bottom of dispenser cover out and sliding up 3 Remo...

Страница 89: ...cket 14 Dispenser Models Loosen water tube clamp screw Loosen plastic water tube union nut Gently pull water tube away from union nut and through tube clamp 7 Dispenser Models Replace dispenser cover...

Страница 90: ...snapping together Replace top hinge covers by placing hinge covers over hinges On electronic control and dispenser models carefully place wires under cover to avoid pinching wires Insert and tighten s...

Страница 91: ...perty damage confirm water tube union nut is secure before replacing toe grille 27 Electronic Control Models Plug wiring harness into voltage box in center of refrigerator cabinet behind toe grille Sn...

Страница 92: ...ble to solve a problem during installation contact source from whom kit was purchased 2 Dispenser Models Remove crushed cubed ice switch cover on dispenser by pulling forward Remove screws from bottom...

Страница 93: ...lace bottom of upper freezer door panel in top of dispenser cavity then place top of panel under top trim Slide panels into place until panels are seated firmly under side trim 9 Replace door handles...

Страница 94: ...X X Hinge Cover Left 1 X X X X X X Side Trim Refrigerator Door 1 X X X X X X Side Trim Freezer Door 1 X X X X X X Top Trim Refrigerator Door 1 X X X X X X Top Trim Freezer Door 1 X X X X X X Bottom Tr...

Страница 95: ...e than 30 pounds 14 kilograms and freezer panels should not weigh more than 15 pounds 7 kilograms Without Dispenser Refrigerator Door 63 3 32 x 19 3 8 1603 mm x 492 mm Freezer Door 63 3 32 x 13 3 4 16...

Страница 96: ...trim on sides of doors by placing taped edge of putty knife underneath trim and pulling out Caution To avoid personal injury or property damage temporarily tape doors shut 9 Tape doors shut using mask...

Страница 97: ...with sides of refrigerator cabinet Handle side of doors should be approximately 1 8 inch 3 2 millimeters higher than hinge side of doors Doors will settle when loaded with food On dispenser models wh...

Страница 98: ...o place until panels are secure under door handle inserts Important Permanent double sided tape is used to attach some trim pieces to refrigerator Before removing paper backing check placement of trim...

Страница 99: ...7 kilograms Without Dispenser Refrigerator Door 61 15 16 x 19 3 8 1573 mm x 492 mm Freezer Door 61 15 16 x 13 3 4 1573 mm x 349 mm With Dispenser Refrigerator Door 61 15 16 x 19 3 8 1573 mm x 492 mm...

Страница 100: ...er on dispenser by pulling forward Remove screws from bottom of dispenser cover Release bottom clips on dispenser cover by placing taped edge of putty knife underneath cover and pulling out Release to...

Страница 101: ...free door from bottom hinge pin On dispenser models plastic water tube must slide through slot in bottom door hinge as door is raised Top hinge will remain attached to door 12 Remove door stops by re...

Страница 102: ...er Models Remove nameplate by placing putty knife covered with masking tape under nameplate and pulling forward Discard nameplate 24 Install side door trim by peeling off 1 1 2 inches 38 millimeters o...

Страница 103: ...Identify cabinet opening where opening is a minimum of 69 1753 mm high 24 610 mm deep and 36 914 mm wide Front corners of counter top may need to be trimmed at a 45 angle so doors will open completel...

Страница 104: ...n front edge of left and right frames along left and right edges of refrigerator cabinet 8 Slide bezel gusset on left frame into top frame Slide bezel gusset on right frame into top frame Confirm trim...

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