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Amana DS19, Сервисная инструкция

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December 1997

31

RS1300003   Rev. 0

Electronic Functional Description

To avoid electrical shock which can cause severe personal injury or death, disconnect power to
refrigerator using power switch before servicing.  Wires removed during disassembly must be replaced
on proper terminals to insure correct grounding and polarization. After servicing, reconnect power using
power switch.

WARNING

100-

298

-03

RE

F

-A

M

P

-0

3

S

N

. 

  2307

1062

7301

9309

E3

K1

Ground

Line Voltage (L1)

Neutral (L2)

Freezer Door Open

Refrigerator Door 

Open

Defrost Heater

Defrost Heater Relay

Defrost Terminator

Comp./Cond. Fan

Power Switch

Comp./Cond. Fan Relay

Evaporator Fan

Evaporator Fan Relay

Fresh Food Fan

12 Pin Connector

Capacitor

Transformer

Содержание DS19

Страница 1: ...rs in this manual SXD25S2 P1303513W SBD20S4 P1190007W SBD20TP P1190009W SBD20TPS P1190008W SRD20S4 P1190816W SX22S P1190213W SGD22T P1303514W SCD22TB P1303515W SXD22S2 P1303512W SRD22S3 P1190327W SS25...

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

Страница 3: ...mistor Temperature 28 Mode B Functions Automatic Keyboard Function 28 Door Alarm Delay 28 Max Cool Run Time Duration 28 Fast Freeze Run Time Duration 28 Temperature Offset Calibration 29 Defrost Mode...

Страница 4: ...Retainers 62 Freezer Basket Slide Retainer 62 Evaporator 62 Freezer Thermistor Electronic Models 62 Freezer Evaporator Cover 62 Defrost Thermostat Terminator 62 Evaporator Defrost Heater 62 Evaporato...

Страница 5: ...revent accidents BEFORE YOU THROW AWAY YOUR OLD REFRIGERATOR OR FREEZER Take off the doors Leave the shelves in place so that children may not easily climb inside Electrical Requirements Recognize thi...

Страница 6: ...or with blanket or pad Thread cart strap around refrigerator and tighten Do not overtighten strap Move refrigerator in front of final location h Rehang doors by reversing steps a f Use a penny at top...

Страница 7: ...Required 1 4 6 mm flexible copper tubing Length of copper tubing must reach from water supply connection plus an additional 8 2 m for service loop behind refrigerator Procedure 1 Remove plastic cap f...

Страница 8: ...activated pads remain programmable for at least 10 minutes Fresh Food and Deepfreeze controls are preset at 5 Wait 24 hours after connecting power for Fresh Food and Deepfreeze sections to reach desir...

Страница 9: ...rly Deactivate display by pressing ALARM OFF pad If thermistor alarm sounds contact an authorized Amana technician immediately If ALARM OFF pad is pressed thermistor control retests to confirm situati...

Страница 10: ...to spoil prematurely Do not line crispers with paper towels Paper towels will retain moisture Garden Fresh control is located below front shelf trim Control adjusts humidity in crispers Slide control...

Страница 11: ...ack chiller provides convenient storage for small items and snacks Items are kept cooler with air circulating from Temperature Controlled Beverage Chiller Temperature Controlled Beverage Chiller some...

Страница 12: ...liding in until tabs lock into place A B A Door track B Beverage chiller door Door Buckets Door buckets adjust to meet individual storage needs Remove door buckets by pushing tabs toward center and pu...

Страница 13: ...sition After Deepfreeze section reaches normal temperature ice maker fills with water and begins operating Allow 24 48 hours after installation before first harvest of ice Ice maker produces 7 to 9 ha...

Страница 14: ...cing hooks over shelf Push front hooks in and place hooks over shelf A B A Freezer shelf B Deepfreeze Stor Mor System Wire shelves and baskets slide out for easy access of items in back and can be rea...

Страница 15: ...lever on dispenser panel Dispense ice by pressing wide mouthed container against ice dispenser bar Important Reduce spraying of crushed ice by holding wide mouthed container directly under ice chute a...

Страница 16: ...rugs or other protective material 4 Pull refrigerator away from wall Run a vacuum brush across condenser fan outlet grille on back of refrigerator Taste and Odor Observe the following to minimize tast...

Страница 17: ...injury or property damage observe the following Allow light bulb to cool Wear gloves when replacing light bulb Upper Fresh Food Section Remove light bulb cover by removing hex nut screws Replace bulb...

Страница 18: ...nfirm refrigerator is plugged in Check fuse or circuit breaker Plug in another item at that wall outlet Wait 40 minutes to see if refrigerator restarts If Deepfreeze control is on lights work but 2 fa...

Страница 19: ...nsumer education Overloading of shelves Consumer education Warm or hot foods placed in cabinet Consumer education Cold control set too warm Set control to colder setting Poor door seal Level cabinet A...

Страница 20: ...restriction 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 lo...

Страница 21: ...Overload protector open Check overload protector for continuity If open replace overload Note Ensure overload compressor are below trip temperature before testing Faulty compressor motor capacitor Che...

Страница 22: ...mal Refrigerant Overcharge Increase Increase Warmer Warmer Colder Increase Refrigerant Shortage Decrease Decrease or Increase Restriction Symptoms Colder Warmer Warmer Decrease Partial Restriction Dec...

Страница 23: ...R OPEN HIGH TEMP VACATION MAX COOL MAX FRZ FREEZER TEMP REF TEMP WARMER COLDER MAX COOL FAST FREEZE ALARM OFF DISPLAY OFF FR Z T E M P C OLDE ST R E F T E M P D OO R O P EN HI G H T E M P VA C AT IO N...

Страница 24: ...olding 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 fl...

Страница 25: ...ator light shows if freezer or refrigerator temperature has gone above critical level and remained warm for 2 hours Alarm tone stops if temperature falls again 1 Critical temperature for freezer is 15...

Страница 26: ...tches are open or closed Compressor condenser fan switch must be open for 6 minutes before switch can close again compressor dwell time Cut out and cut in temperature values must be reached and mainta...

Страница 27: ...ed 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 4 hours Vacation Mode CRTD equals 96 hours Vacation Mod...

Страница 28: ...to get ones column digit Example If 6 and 7 are lit the ones column total is 6 4 2 6 The coldest indicator is not lit so example is 36 F Freezer Thermistor Temperature 1 Choose freezer thermistor temp...

Страница 29: ...freezer offset 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 i...

Страница 30: ...d 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 either thermistor circuit opens...

Страница 31: ...replaced on proper terminals to insure correct grounding and polarization After servicing reconnect power using power switch WARNING 100 298 03 REF AMP 03 SN 2307 10627301 9309 E3 K1 Ground Line Volt...

Страница 32: ...7 to ground approximately 11 VDC relay OPEN R7 to ground approximately 25 VDC Evaporator fan motor relay CLOSED R8 to ground approximately 11 VDC OPEN R8 to ground 25 VDC Evaporator fan motor ON E2 to...

Страница 33: ...reezer Compartment As freezer thermistor warms the resistance decreases allowing low voltage signal to be sent to electronic control Electronic control sends two low voltage signals one to the compres...

Страница 34: ...stor warms resistance decreases allowing low voltage signal to be sent to the electronic control Electronic control sends two low voltage signals one to damper heater and one to evaporator fan relay c...

Страница 35: ...and fresh food thermistors are warm the electronic control signals for compressor condenser fan motor operation and for damper door to open After freezer thermistor cools sufficient to block signal t...

Страница 36: ...frost terminator closes at 15 F Isolator which is part of high voltage PC board recognizes presence of line voltage to defrost heater and sends low voltage signal to electronic control Electronic cont...

Страница 37: ...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 38: ...mpressor body clean point of contact and the other probe to each compressor terminal If a reading is obtained compressor is grounded and must be replaced Operation test If voltage capacitor overload a...

Страница 39: ...to the 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 c...

Страница 40: ...drier out of system using the following procedure Do not unbraze drier Applying heat to remove drier will drive moisture into the system 1 Score capillary tube close to drier and break 2 Reform inlet...

Страница 41: ...fan moves cooling air across condenser coil and compressor body Condenser fan motor is in parallel circuit with compressor Check resistance across coil Motor evaporator fan Evaporator motor moves air...

Страница 42: ...off open Unit shipped with switch on Check resistance across terminals Switch photosensitive In series with cavity light switch and cavity light Senses low light condition to complete circuit to cavit...

Страница 43: ...when freezer control is closed After specified amount Of actual operator time inner cam in timer throws the contacts from terminal 4 the compressor circuit to terminal 2 and defrost thermostat defrost...

Страница 44: ...ed drier filter must be replaced with part B2150504 Cut drier out of system by completing the following steps Do not unbraze drier filter Applying heat to remove drier will allow moisture into system...

Страница 45: ...un 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 as...

Страница 46: ...rigerant 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 t...

Страница 47: ...re 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...

Страница 48: ...open 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 Ch...

Страница 49: ...drier 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...

Страница 50: ...rvice Information HFC134a 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...

Страница 51: ...elationship Chart Normally these are not required for diagnosis but used for confirmation on systems which have been opened Service Procedures To avoid risk of electrical shock personal injury or deat...

Страница 52: ...RS1300003 Rev 0 52 December 1997 Refrigerant Flow EVAPORATOR OUTLET VAPOR S Model Side x Side Refrigerant Flow Diagram 22 25 27 Cubic Foot Only...

Страница 53: ...December 1997 53 RS1300003 Rev 0 Refrigerant Flow EVAPORATOR OUTLET VAPOR S Model Side x Side Refrigerant Flow Diagram 20 Cubic Foot Only...

Страница 54: ...RS1300003 Rev 0 54 December 1997 Cabinet Air Flow BEVERAGE CHILLER AIR SUPPLY SOME MODELS S Model Side x Side Air Flow Diagram 22 25 27 Cubic Foot Only...

Страница 55: ...December 1997 55 RS1300003 Rev 0 Cabinet Air Flow S Model Side x Side Air Flow Diagram 20 Cubic Foot Only...

Страница 56: ...ture has stabilized for at least 12 hours in water reservoir Fresh food compartment temperature is 38 40 degrees Fahrenheit Temperature in Fahrenheit 90o Ambient Normalized 39o 64o Ambient Normalized...

Страница 57: ...December 1997 57 RS1300003 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 58: ...on Door 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 free...

Страница 59: ...trim strips and door handle 2 Remove door handle by removing two screws exposed after trim is removed Freezer Door Wiring Harness All Non electronic Dispenser Models NOTE Freezer door wiring harness...

Страница 60: ...nd lifting 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 slightl...

Страница 61: ...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 mounting screws...

Страница 62: ...emove lens by lifting up NOTE Bulbs are standard base screw in type 40 watt appliance bulbs 3 Remove two plate mounting screws from behind facade and pull facade and mounting plate away from freezer c...

Страница 63: ...of refrigerator as a unit NOTE If styrofoam block on outer case back wall is damaged during evaporator removal seal damaged area with mastic sealer Evaporator Fan Motor 1 Remove ice bucket and freezer...

Страница 64: ...lf Support Ladders 1 Remove shelves 2 Remove four 15 torx screws for each ladder Machine Compartment 1 Remove machine compartment cover on rear of unit and heat exchanger cover Note Always recover ref...

Страница 65: ...g high voltage board cover to chassis Mounting screw on 20 cubic foot models is at front of mounting box Mounting screw on 27 cubic foot models is on right of mounting box 3 Slide box foward 20 cubic...

Страница 66: ...Blade 1 See Compressor Condenser Condenser Fan Access 2 Remove nut from motor shaft 3 Remove fan blade Replace rubber washer behind fan blade when reassembling Condenser Fan Motor 1 See Condenser Fan...

Страница 67: ...s N M V etc Specifications Mold Heater 185 Watts 264 Ohms Thermostat Close 17 3 F 8 1 C Bimetal Opens 32 3 F 0 1 C Water Fill 140 cc 7 5 Sec Motor Cycle Stamped in Circuit Plug in Connec tors One Revo...

Страница 68: ...st and snap 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 S...

Страница 69: ...per to bridge H to R and unless the 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 circum...

Страница 70: ...n which average above the normal 0 2 F 18 1 C will slow production of ice Complaints of inadequate crescent production may be corrected by simply setting the freezer to a colder temperature The thermo...

Страница 71: ...econds of water fill at an inlet pressure ranging from 20 to 120 PSI 1 4 to 8 2 bar When the light blue encapsulated solenoid is ener gized water flows through the coiled water tank to the cavity spic...

Страница 72: ...hrough T H Probe holes for 10 Sec ThenRemove Jumpers Catch Water inGlass 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 Heat...

Страница 73: ...ld 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 Ass...

Страница 74: ...mostat 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 Chan...

Страница 75: ...December1997 75 RS1300003 Rev 0 Ice Maker Wiring Diagram and Parts Layout 115...

Страница 76: ...Grille 1 Top Trim Freezer Door 1 Center Trim Freezer Door Dispenser Models 1 Bottom Trim Freezer Door 1 Top Trim Refrigerator Door 1 Center Trim Refrigerator and Freezer Door 2 Bottom Trim Refrigerato...

Страница 77: ...g 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 Impo...

Страница 78: ...eck refrigerator warranty certificate for specific coverage Warranty does not cover food loss Ensure trim pieces adhere properly by confirming surfaces are clean dry and free of adhesive residue If un...

Страница 79: ...X X X Procedure Caution To avoid personal injury or property damage two people should remove and rehang each door Caution To avoid personal injury or property damage temporarily tape doors shut Import...

Страница 80: ...tape is used to attach some trim pieces to refrigerator Before removing paper backing check placement of trim pieces on refrigerator Trim pieces may be damaged if adjustment or removal is attempted af...

Страница 81: ...f panels at each corner 18 Slide decorator door panels into place under handle trim until panels are secure 19 Install side door trim by peeling off 1 1 2 inches 38 millimeters of backing Place trim a...

Страница 82: ...S21 1 16 Trim Kits with 1 4 Retainers Installation Instructions Decorator Panel Dimensions Listed below are required height x width dimensions for decorator panels Panels are not supplied with this ki...

Страница 83: ...igerator Door 61 7 8 x 19 9 16 1572 mm x 497 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 mm Electronic Refrigerator Door 61 7 8 x 17 3 4...

Страница 84: ...er 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 R...

Страница 85: ...ce millimeter panels 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...

Страница 86: ...cement 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 fro...

Страница 87: ...m trim is secure DS20E and DS20S Kits Install 1 4 inch 6 millimeter refrigerator door top retainer Item 10 by placing trim at an angle on top edge of panel Align straight end of trim flush with panel...

Страница 88: ...er 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 le...

Страница 89: ...source from whom kit was purchased Parts List Description Qty PK201E Black PK201L Almond PK201W White PKD201E Black PKD201L Almond PKD201W White Panel Refrigerator Door 1 X X X X X X Panel Freezer Do...

Страница 90: ...n rear of cardboard 8 Non Dispenser Models Open doors Place bottom of panels in bottom trim then place top of panels under top trim Slide panels into place until panels are seated firmly under side tr...

Страница 91: ...pieces adhere properly by confirming surfaces are clean dry and free of adhesive residue If unable to solve a problem during installation contact source from whom kit was purchased Decorator Panel Di...

Страница 92: ...4502 10494510 10494506 10494506 Refrigerator door top trim 1 10494406 10494407 10494404 10494406 10949407 10494404 10494410 10494410 Freezer door top trim 1 10494206 10494207 10494204 10494206 1049420...

Страница 93: ...ng screwdriver at top of door handles in area between handle and insert Pull forward Pull edge of inserts forward along length of handles Caution To avoid personal injury or property damage hold handl...

Страница 94: ...ut 16 Use masking tape to tape doors shut Important Ensure trim pieces adhere properly by confirming surfaces are clean dry and free of adhesive residue Discard factory installed trim and handles 17 R...

Страница 95: ...bottom corner of refrigerator cabinet over edge of bottom trim After checking placement peel off backing and press into place Place side door trim under edge of top trim Tighten top trim screws 26 Pu...

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