Master Bilt WCC-23SR Service Manual Download Page 17

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4. MAIN COMPONENTS

4-1. COMPRESSOR

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Refrigerant

R-404a

Voltage

115V/60Hz

Comp. Model

AEA9422ZXA

CAE2420Z

Part code

30200Q7000

30200R1100

Strating type

CSIR

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Voltage

115V/60Hz

Switch Model

K55-Q5607

N/A

Spec.

Cut in 39.2°F / Cut off 24.8, 21.2, 17.6°F

Part Code

30283L0100

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Refrigerant

R-404a

Spec.

C-052-S (sporlan valve company)

XH-9(50g)

Part Code

30268L0300

30268L0400

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Voltage

MRT16ADK-69

MST16AHN or T0593

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Relay Model

EMB-501-96/88H/3ARR12-KPL71

3ARR12KP*483

4-4. CONTROL SWITCH

4-5. DRYER

4-7. EVA FAN MOTOR

4-6. CAPACITOR

4-3. RELAY ASSEMBLY

4-2. OVERLOAD PROTECTOR

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Starting

165V/270 ~ 324µF

160V/315µF

Part Code

Comp. Assembly

MODEL

WCC-23SR, WCR-23SR

WCR-23SF

Voltage

115V/60Hz

Motor Model

IS4420DWSN-2A

Part Code

3963328120

Summary of Contents for WCC-23SR

Page 1: ...908 Highway 15 North New Albany MS 38652 Phone 662 534 9061 Toll Free 800 647 1284 FAX 662 534 6049 Toll Free 800 232 3966 www master bilt com...

Page 2: ...Commercial Refrigerator Freezer Service Manual Solid Door Model No WCC 23SR WCR 23SR WCR 23SF...

Page 3: ...Commercial Refrigerator Freezer Service Manual Solid Door Model No WCC 23SR WCR 23SR WCR 23SF...

Page 4: ...3 1 TOP GRILLE 3 2 CONDENSING UNIT COMPARTMENT 3 3 ELECTRIC BOX 3 4 DOOR 3 5 COOLING COMPARTMENT 4 MAIN COMPONENTS 4 1 COMPRESSOR 4 2 OVERLOAD PROTECTOR 4 3 RELAY ASSEMBLY 4 4 CONTROL SWITCH 4 5 DRYER...

Page 5: ...LE DECORATION 3 DOOR SWITCH 4 THERMOMETER 5 TOP HINGE ASSEMBLY 6 BRAND LOGO 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 SPRING BAR 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE...

Page 6: ...E DECORATION 3 DOOR SWITCH 4 THERMOMETER 5 TOP HINGE ASSEMBLY 6 BRAND LOGO 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 SPRING BAR 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE 1...

Page 7: ...CH 4 THERMOMETER 5 TOP HINGE ASSEMBLY 6 BRAND LOGO 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 HINGE MOVING PART 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE 15 CAPILLARY TUBE...

Page 8: ...WITCH 4 THERMOMETER 5 TOP HINGE ASSEMBLY 6 BRAND 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 HINGE MOVING PART 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE 15 CAPILLARY TUBE 16...

Page 9: ...TROL PANEL 5 TOP HINGE ASSEMBLY 6 BRAND LOGO 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 HINGE MOVING PART 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE 15 CAPILLARY TUBE 16 CON...

Page 10: ...NTROL PANEL 5 TOP HINGE ASSEMBLY 6 BRAND LOGO 7 DOOR LOCK 8 DOOR 9 DOOR HANDLE 10 HINGE MOVING PART 11 BOTTOM HINGE ASSEMBLY 12 BOTTOM GRILLE ASSEMBLY 13 CASTER 14 SUCTION PIPE 15 CAPILLARY TUBE 16 CO...

Page 11: ...21 DOOR BUMPER 22 DOOR GASKET 23 LAMP 24 SOCKET 25 EVAPORATOR FAN BLADE 26 EVAPORATOR FAN MOTOR 27 EVAPORATOR COIL 28 SUCTION LINE ASSEMBLY 29 DEFROST DRAIN PAN 30 DRAIN GUIDE 31 DRAIN HOSE 32 SHELF F...

Page 12: ...9 2 WIRE DIAGRAM 2 1 WCC 23SR WCR 23SR 2 2 WCR 23SF WIRING DIAGRAM CABINET FRAME HEATER OL OVERLOAD PROTECTOR PTC RELAY Voltage 115V 60Hz...

Page 13: ...Fan Motor Assembly Condenser Fan Motor Assembly Condenser Fan Motor Assembly Condenser Fan Motor Assembly Condenser Fan Motor Assembly Condenser Fan Motor Assembly Condenser Fan Motor Assembly Conden...

Page 14: ...11 PART DETAILS Drain Pan Assembly Condenser Fan Motor Assembly 3 3 Electric Box Holder Vapori Paper Case Vapori Motor Shaded Pole Bracket Support A Fan Vapori Paper...

Page 15: ...LS 3 4 Door Gasket 3 5 Evaporator Compartment WCC 23SR WCR 23SR Gasket Duct B Plate Thermostat Temperature Control Fan Guard Duct A Freezer Duct Refrigerator Duct WCR 23SF Evaporator Fan Motor Guard D...

Page 16: ...t Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe Thermostat Pipe T...

Page 17: ...WCR 23SF Refrigerant R 404a R 404a Spec C 052 S sporlan valve company XH 9 50g Part Code 30268L0300 30268L0400 MODEL WCC 23SR WCR 23SR WCR 23SF Voltage MRT16ADK 69 MST16AHN or T0593 MODEL WCC 23SR WC...

Page 18: ...36L0100 4 10 TRANSFORMER MODEL WCC 23SR WCR 23SR WCR 23SF Voltage 115V 60Hz Transformer Model N A DWS 115U Part Code 30284L0100 4 11 MAIN PCB MODEL WCC 23SR WCR 23SR WCR 23SF Voltage 115V 60Hz PCB Mod...

Page 19: ...l 88 LED It indicates inside temperature except defrost function Keep pressing up down buttons simultaneously for five seconds then the lock will be cancelled Set the temperature setting from level 1...

Page 20: ...s 1 time whenever each button is pressed 5 88 LED will indicate real inside temperature after your setting 6 Compressor automatically turns on and off by F sensor Except error mode 7 Compressor will n...

Page 21: ...If D sensor s temperature does not reach 50 F 10 C in 40 minutes error code will be recorded on a MICOM C Pause step a Time 3 minutes b 88 LED displays dF and bar LED indicate setting temperature leve...

Page 22: ...The compressor runs for 30 minutes and rests for 5 minutes Malfunction Sensor disconneced Above action will repeat until it is repaired D1 D sensor Sensor shorted Defrost heater will attempt to defros...

Page 23: ...07Q0601 Zn 1 1 DOOR ASSEMBLY 30200L3100 1 DOOR ASSEMBLY 30200L3110 1 DOOR ASSEMBLY 30200Q7400 1 DOOR ASSEMBLY 30200Q7600 1 DOOR GASKET 30233L0211 PVC S 1 1 1 1 DOOR HINGE TOP ASSEMBLY LEFT 30229L0800...

Page 24: ...0490 1 TOP GRILL PANEL 30224L0403 STS304 HL 1 TOP GRILL PANEL 30224L0410 STS304 HL 1 TOP GRILL 30224L0612 ABS 1 1 1 1 DOOR LOCK KEY 30238G0100 1 1 1 1 DOOR SWITCH 30281L0100 SP201R 10D 1 1 1 DOOR SWIT...

Page 25: ...22 7 REPLACEMENT OF MAIN COMPONENTS 7 1 TOP GRILLE PARTS LOCK ASSEMBLY LAMP SWITCH THERMOMETER A Unscrew the screws both side of top grille...

Page 26: ...MAIN COMPONENTS B Unscrew the screws are located on the top grille C Unscrew the screws are located at bottom of the top grille Caution Hold the top grille when you unscrew it It may be fall on your...

Page 27: ...Place the top grille on the top of the cabinet F Unscrew the sensor bracket of the thermometer E Pull out the harness are located back of top grille You can separate top grille You can replace door sw...

Page 28: ...MAIN COMPONENTS G Separate the top grille and thermometer H Assemble the top grill and thermometer in reverse order when you re assemble it I Pull out the door switch lamp switch is located at back o...

Page 29: ...26 REPLACEMENT OF MAIN COMPONENTS K Separate thermometor and top grille J Unscrew the serews of the thermometer fixture...

Page 30: ...OMPONENTS 7 2 REPLACING DOOR A Disassemble top grille as described in section 1 A B C D B Remove front grille Bottom Grille by unscrew the four screws are located each side of front grille C Unscrew t...

Page 31: ...REPLACEMENT OF MAIN COMPONENTS E Replace the door with the new one F Ready for the hinge as below It is important to set initial position angle G Initial position of the hinge must be arranged as bel...

Page 32: ...MPONENTS Turn the hinge 90 clockwise This turning causes torsion strength of the bar spring that shuts the door s automatically H Screw the hinge with pushing it After installation of the door s assem...

Page 33: ...TS 7 3 REFRIGERATION COMPARTMENTS PARTS A Disassemble lamp cover LAMP or LAMP COVER MOTOR COOLING FAN THERMOSTAT EVAPORATOR B Unscrew the screws located duct A C Put the temperature controller panel a...

Page 34: ...31 REPLACEMENT OF MAIN COMPONENTS D Disassemble Duct A E Pull out the lamp s lead wire F Disassemble duct B...

Page 35: ...NT OF MAIN COMPONENTS G Figure of disassembled refrigeration compartments In this situation you can replace fan motor and Evaporator H Replacing thermostat Pull out the thermostat s capillary from the...

Page 36: ...33 REPLACEMENT OF MAIN COMPONENTS I Remove thermostat harness...

Page 37: ...34 REPLACEMENT OF MAIN COMPONENTS J Replacing fan motor F 1 Pull out the fan motor housing F 2 Unscrew the four screws which located at bottom of fan motor...

Page 38: ...COMPONENTS 7 4 CONDENSING UNIT Condensing units Compressor Motor Condenser Dryer Others power code A Disassemble front cover as described section 3 2 B Unscrew the two screws as below C Unplug the co...

Page 39: ...36 REPLACEMENT OF MAIN COMPONENTS D Pull out the condensing unit...

Page 40: ...y screw so you need screw driver Lower side of the top grill 4points Left side of the top grill 2points Right side of the top grill 2points Upper side of the top grill 2points C Disconnect the door he...

Page 41: ...EVERSE DOOR E Remove the door assembly Be careful damage of the heater wire when you remove the door only WCR 23SF F Unscrew the bolts at the bottom hinge 3points G Change the position Left grill fixt...

Page 42: ...OR H Fix the top hinge on bottom side in left of the door J Pull out the door heater from the bushing hole WCR 23SF K Fix the bottom hinge on the upper side in left of the door I Set up the door on th...

Page 43: ...ct door heater to main harness is located beside main harness at the top and it is connected together WCR 23SF M Move the grill cap of the bottom and top grill from left side to right side Top Grill B...

Page 44: ...41 INSTALLATION METHOD OF REVERSE DOOR H Assemble the Bottom Grill...

Page 45: ...VISION CREATIVE INC 5 526 16 TEL MODEL WCC 23SR WCR 23SR WCR 23SF BUYER 1 03 7 14 6 2 03 8 4 7 3 8 4 9 5 10 MEMO V VI IS SI IO ON N TEL 757 9340 FAX 774 1039...

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