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Panasonic NR-B29SG2, Service Manual

The Panasonic NR-B29SG2 service manual is your go-to resource for understanding and troubleshooting this exceptional refrigerator model. Providing detailed instructions and diagrams, this manual ensures optimal performance. Download it for free from manualshive.com to unlock the full potential of your Panasonic NR-B29SG2 refrigerator.

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89

14.2.2. Interior Parts List

Safety

Ref. 

No.

Part No.

Part Name & Description

NR-B29SG2

NR-B29SW2

SE

SF

SB

WE

WF

WB

1

-

ASSY  URT  CAB

1

1

1

-

-

-

1

-

ASSY  URT  CAB

-

-

-

1

1

1

2

CNRAE-152950

TOP  HINGE  GR

1

1

1

1

1

1

6

CNRAC-776860

HEAD  PANEL

1

1

1

-

-

-

6

CNRAC-776820

HEAD  PANEL

-

-

-

1

1

1

7

AJ-007140

SCREW  M5X14 YSB-F

6

6

6

6

6

6

9

CNRAE-159190

MIDDLE HINGE

1

1

1

1

1

1

12

CNRAJ-327780

MIDDLE HINGE SCREW CAP

2

2

2

2

2

2

13

CNRAG-135770

MIDDLE BRACKET SWITCH GR

1

1

1

1

1

1

15

CNRAE-184130

BOTTOM HINGE

1

1

1

1

1

1

16

CNRAJ-003380

STATIONARY  FOOT

2

2

2

-

-

-

16

CNRAJ-045180

STATIONARY  FOOT

-

-

-

2

2

2

18

CNRAH-531280

ICE  TRAY

2

2

2

2

2

2

19A

CNRAH-082230

F  SHELF  TOP

1

1

1

1

1

1

19B

CNRAH-082220

F SHELF BOTTOM

1

1

1

1

1

1

25

AJ-034820

SCREW 40X13 YSB-R-C-INOX

6

6

6

6

6

6

37A

CNRAH-818630

R GLASS SHELF GR

3

3

3

3

3

3

37

CNRAH-085990

R GLASS SHELF

3

3

3

3

3

3

38

CNRAH-794540

CRISPER COVER TRIM

3

3

3

3

3

3

41

CNRAH-815930

CRISPER/LEFT-EU

1

-

1

1

-

1

41

CNRAH-815940

CRISPER/RIGHT-EU

1

-

1

1

-

1

41

CNRAH-815970

CRISPER/LEFT-FR

-

1

-

-

1

-

41

CNRAH-815990

CRISPER/RIGHT-FR

-

1

-

-

1

-

71

CNRAH-082240

WINE  SHELF

1

1

1

-

-

-

76

CNRAC-582150

HEAD  PANEL  COVER  RIGHT

1

1

1

-

-

-

76

CNRAC-636440

HEAD  PANEL  COVER  RIGHT

-

-

-

1

1

1

77

CNRAC-582160

HEAD  PANEL  COVER  LEFT

1

1

1

-

-

-

77

CNRAC-636460

HEAD  PANEL  COVER  LEFT

-

-

-

1

1

1

88

CNRAC-589750

TOP  HINGE  COVER

1

1

1

-

-

-

88

CNRAC-580530

TOP  HINGE  COVER

-

-

-

1

1

1

102

CNRBC-787930

HEAD  PANEL  GR

1

1

1

-

-

-

102

CNRBC-776870

HEAD  PANEL  GR

-

-

-

1

1

1

164

CNRAJ-649370

DOOR HANDLE SCREW CAP

1

1

1

-

-

-

164

CNRAJ-649480

DOOR HANDLE SCREW CAP

-

-

-

1

1

1

205

AJ-097920

SCREW ST4.8X13 YSB-T-C

4

4

4

4

4

4

223

CNRAH-329820

FOOT

2

2

2

2

2

2

242

CNRBG-168210

MAIN  PCB

1

1

1

1

1

1

339

CNRBH-815370

CHILLER SHELF GR EU

1

-

1

1

-

1

339

CNRBH-819430

CHILLER SHELF GR FR

-

1

-

-

1

-

341

CNRBH-710180

CHILLER SHELF COVER GR

1

1

1

1

1

1

342

CNRAH-815400

CHILLER SHELF

1

1

1

1

1

1

342B

CNRAH-710170

ACCESSORY  FILM  CHILLER

1

1

1

1

1

1

541

CNRAH-710330

R CMPT SHELF TRIM-BACK

3

3

3

3

3

3

618

AJ-101800

SCREW  30X8  YSB-F-INOX

8

8

8

8

8

8

640

AJ-070790

SCREW   

TT  M5X16  YSB-F

1

1

1

1

1

1

643

AJ-145370

SCREW   

TT  M5X25  YSB-F

4

4

4

4

4

4

646A

CNRAH-116720

STRAGE BOX RAIL OUT (RIGHT)

1

1

1

1

1

1

646B

CNRAH-116730

STRAGE BOX RAIL OUT (LEFT)

1

1

1

1

1

1

651

CNRAH-116740

CHILLER RAIL INTERNAL (RIGHT)

1

1

1

1

1

1

652

CNRAH-116710

CHILLER RAIL INTERNAL (LEFT)

1

1

1

1

1

1

653

CNRAJ-402990

STRAGE  BOX  PIN

4

4

4

4

4

4

709

CNRAC-532980

MAIN  BOARD  BOX

1

1

1

1

1

1

711

CNRAG-137800

WIRE HARNESS

1

1

1

1

1

1

713

CNRBH-710200

CRISPER CHILLER SHELF GR

1

1

1

1

1

1

720

CNRBH-710030

BOTTOM BASKET GR

1

1

1

1

1

1

724

CNRBH-710110

TOP  BASKET  GR

2

2

2

2

2

2

726

CNRAH-531300

ICE  RAIL  RIGHT

2

2

2

2

2

2

727

CNRAH-531310

ICE  RAIL  LEFT

2

2

2

2

2

2

735

CNRBG-179210

LED  BOX  GR

1

1

1

1

1

1

737

CNRAH-709940

LED  BOX

1

1

1

1

1

1

738

CNRBG-166490

LED  STRIP

1

1

1

1

1

1

739

CNRAH-709950

LED  COVER

1

1

1

1

1

1

740

AJ-154610

SCREW 30X14 YSB-R-C-INOX

2

2

2

2

2

2

752

CNRAC-621810

TOP  PANEL  SOKET  COVER

1

1

1

-

-

-

752

CNRAC-621730

TOP  PANEL  SOKET  COVER

-

-

-

1

1

1

801

CNRBG-172470

INVERTER  PCB

1

1

1

1

1

1

803

CNRAC-744650

INVERTER  BOX

1

1

1

1

1

1

804

CNRAC-791450

INVERTER  BOX  COVER

1

1

1

-

-

-

804

CNRAC-744660

INVERTER  BOX  COVER

-

-

-

1

1

1

Summary of Contents for NR-B29SG2

Page 1: ...tinental except France F France B U K TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions 2 2 Specifications 5 3 General Introduction 7 4 Technical Descriptions 9 5 Location of Controls and Components 12 6 Installation Instructions 14 7 Operating Instructions 16 8 Service Mode 20 9 Troubleshooting Guide 23 10 Disassembly and Assembly Instructions 29 11 Measurements and Adjustments 75 12 Dimensions 78...

Page 2: ...2 1 Safety Precautions ...

Page 3: ...3 ...

Page 4: ...4 ...

Page 5: ...r compartment sensor FCC Ambient temperature sensor ATC Defrost temperature sensor DFC Compressor Model PANASONIC Rotation speed 23 42 58 r s Curled resistance cord at 20 C U W U V V W 7 2 Ohm Overlord relay Model PANASONIC Operating temperature without power 95 5 C Return temperature 61 8 C Operating current A 6 40 A 7 5 Fan motor Model Rating EBM 1W AC 2200rpm Dumper Model Rating SANKYO 12V DC 0...

Page 6: ...ment sensor FCC Ambient temperature sensor ATC Defrost temperature sensor DFC Compressor Model PANASONIC Rotation speed 23 42 58 r s Curled resistance cord at 20 C U W U V V W 7 2 Ohm Overlord relay Model PANASONIC Operating temperature without power 95 5 C Return temperature 61 8 C Operating current A 6 40 A 7 5 Fan motor Model Rating EBM 1W AC 2200rpm Dumper Model Rating SANKYO 12V DC 0 5W Defro...

Page 7: ...7 3 General Introduction 3 1 Flow of Refrigerant ...

Page 8: ...8 3 2 Flow of Air 3 2 1 Inside the Fridge 3 2 2 Flow of Air Through Air Ducts Front view ...

Page 9: ...ring the setting process the set value will flash and a beep will be heard indicating that the temperature is now set Note When Super Cool Mode Super Freeze Mode Eco Mode or Holiday Mode ends or is can celled the unit returns to its previous settings Open Turn the sliding part to the opening position to set the compartment temperature lower by 1 C to 2 C than that set for the PC and make the compa...

Page 10: ...non door opens close operation or 16 hours of total time runnig stopping d ATC 35 C If doors isn t opened during defrost cycle time defrost cycle is max 12 hours of compressor running accumulated time or 16 hours of total time running stopping Checking of ambient temperature will be done every 10 min Defrost conditions durations can be changed according to new ATC Step 1 When defrost accumulated t...

Page 11: ...er motor opens again If ambient temperature is ATC 22 C or ATC 30 C While compressor is running evaporator fan motor is running If PCC sensor is warmer than damper on set values damper must be on and fan motor must work continiously untill PCC sensor reach to damper close set values If PCC sensor is colder than damper close set values damper must be off and if compressor is stopping fan also must ...

Page 12: ...12 5 Location of Controls and Components 5 1 Display and Control Panel ...

Page 13: ...13 5 2 Components ...

Page 14: ...nds to the climate classifica tion for which the appliance is designed Refer to the Specifications Section for your appliance s climate classification Level Install on a level floor that s strong enough to support a fully loaded refrigerator You can adjust the level of the refrigerator by screwing or unscrewing the two adjustable front legs as shown in Figure 2 This prevents vibration and noise If...

Page 15: ...ting indicator All buttons on the control panel are touch operated Only press to activate the button you want to operate Notes Cooling may take longer in the summer months or at other times when the room temperature is higher If you need to unplug the refrigerator wait at least 10 minutes before you plug it back in again If not you might damage the compressor Ambient room temperature You ll find y...

Page 16: ...to exert the maximum freezing capacity 1 Set the FC temperature to 24 C and the PC temperature to 2 C 24 hours before storing the food 2 Set Super Freeze Mode 10 hours before storing the food 3 If you wish to store a large amount of food remove the two top drawers from the FC and place the food directly on the glass shelf or put it in the lowest drawer of the freezer A bigger freezing capacity can...

Page 17: ...res Set this mode when the fridge is not going to be used for a prolonged period such as during a long vacation In this mode the PC temperature is automatically set to 8 C and the FC temperature is automatically set to 18 C Settings 1 Press repeatedly until a circle appears around 2 If no operation is performed for 1 second during the setting process the circle around flashes and a beep will be he...

Page 18: ...When using this mode check the temperature of the bottles regularly When the bottles have cooled sufficiently remove them from the FC Features While setting this mode the backlight of the display can be turned off to save energy Settings 1 Press for 3 seconds to set the automatic Screen Saver function 2 If no operation is performed for 5 seconds and any door is not opened the backlight of the disp...

Page 19: ...e For cancelling Same operation will be used If user will push mode freezer selection button at the same time for 5 sec demo function will be cancelled When appliance is Demo mode if plug is removed or there is an electricity breakdown demo mode will continue with current set tings after user plug into or electricity breakdown finish Features Setting Child Lock can keep children from changing the ...

Page 20: ... will return to initial service mode reaction 2 Push Forced defrost and forced canceling of defrost Push 2 time to mode button Holiday symbol will blink during mode Defrosting mode will start mode can be canceled manually or automatically Manual canceling will be done by pushing PC selection button Symbol will be OFF if defrost is canceled manually Appliance will return to initial Service mode rea...

Page 21: ...pushes FC selection button again FC sensor number segment will show d and PC number segment will show DFC sensor actual temperature If service man does not push FC selection button in 5 min mode will be canceled Appliance will return to initial service mode reaction If service man pushes PC selection button function will be canceled Appliance will return to initial service mode reaction 5 Push Emp...

Page 22: ...ntinuous compressor run Display Sr blinks in FC temperature display and Set PC temperature display OFF till error is finished Display FO 05 Defrost Heater Defect DFC sensor 0 C Display FO 06 DEFECT TYPE DETAILS USER MODE REACTION SERVICE MODE REACTION Low Voltage Power supply 170V FC temperature display shows LO RC temperature display Display LO PO ERROR DETAILS USER MODE REACTION SERVICE MODE REA...

Page 23: ...23 9 Troubleshooting Guide 9 1 Not cooling at all Both PC FC compressor does not operate ...

Page 24: ...24 9 2 PC is not cooling or poor cooling FC cooling condition is normal ...

Page 25: ...25 9 3 FC is not cooling Compressor operate ...

Page 26: ...26 9 4 Cooling system trouble ...

Page 27: ...27 9 5 Temperature sensor trouble ...

Page 28: ...28 9 6 Temperature sensor trouble ...

Page 29: ... 1 Replacement of Display 1 First stick a tape on the corner of display to prevent any scratches 2 Take out the display panel cover by using a sharp thin tipped tool 3 Try to stretch it from one side then remove it with your hand by pulling forward ...

Page 30: ...r and remove the display panel assy 5 Connect the sockets to the new display 6 Tidy up the cables before placing the display to prevent jamming 7 Place the display and press gently from upper and bottom corners to fit inside the display housing ...

Page 31: ...move Refrigerator Door beforehand See the door way change section 1 Remove the head panel right cover and left cover 2 Unscrew the screws fixing the head panel Use an appropriate screw driver head torx 3 Remove the head panel 4 Disconnect all socket connections ...

Page 32: ...the main PCB box and take out the main PCB 6 After changing the main PCB insert the new one into the main PCB box and make the connections then mount them to the head panel Mount the head panel to the panel housing ...

Page 33: ...shelves and bottle holder then remove PC multiflow caps and unscrew the screws Note There are 6 caps and screws for model NR B32 and 4 caps and screws for model NR B29 2 Then pull multiflow cover slightly from the right side 3 Take out the PCC sensor from the holders at the cover ...

Page 34: ...t 6 Take out the sockets and replace the PCC sensor Multi flow group Reseal the putty and place the styrofoam into its place also place the PCC sensor to its holder at cover and close the cover Then fix the screws and place the caps 10 4 Replacement of PC Bottom Multiflow including the dumper motor 1 First Remove the crispers crisper shelf chiller cover and chiller ...

Page 35: ...35 2 Remove PC bottom multiflow caps 4 and unscrew the screws 5 ...

Page 36: ...m the connector housing and remove the resistance socket and dumper socket Replace the sensor Multiflow group Note Keep sealing material for re sealing the con nectors after replacement Reseal the putty and place the multiflow group into its place Then fix the screws and place the caps ...

Page 37: ...t of PC LED 1 Unscrew the 2 screws fixing the PC LED cover and remove it 2 Unscrew the 2 screws fixing the PC LED box and take out the connector and remove the box 3 Unscrew the 2 screws fixing the PC LED and replace it ...

Page 38: ...l first part of multiflow cover slightly from the top 3 Then remove the one screw 4 Then pull second part of multiflow cover slightly from the bottom and rotate to the left side In case of icing between cover and evaporator do not pull the cover with full force slightly shake the cover to brake the icing then pull ...

Page 39: ...eft housing Then pink and white connector can be seen in one housing Black leaded wires are connected with fan motor Discon nect the fan motor connectors 7 Cut both the black lead wires which comes from white and pink color connectors Replace the multiflow cover with new one follow the steps for fan motor cable connections which described at next part Then close the cover parts and fix the screws ...

Page 40: ...g is fixed on the surface of inner liner Can Not change To avoid short circuit tracking by moisture L side and N side should Not be jointed with one connecter That is the reason of above connection Parts of fan motor with connectors for both L N with lead wires black for fan motor ...

Page 41: ...41 How to replace fan motor Summary ...

Page 42: ...aling material putty at left housing Then pink and white connector can be seen in one housing Black leaded wires are connected with fan motor Discon nect the fan motor connectors Note To disconnect the connectors pull Them to the down to release the tabs on connectors 3 Cut both the black lead wires which comes from white and pink color connectors Faulty fan motor can be removed from the multiflow...

Page 43: ...Place the new Fan motor and screw the fan motor to its place 9 Pick up the black cables coming from connectors 10 Place the lead wire L to be connected and the spare LS lead wire in the grooves of part C Head of lead wire and of spare parts should protrude for approx 2 3 cm beyond U CONNECTOR This is to prevent the lead wire from coming off ...

Page 44: ...C until hook at part B is fixed 12 Fold part A onto part B Both left hook and right hook at part A should be fixed tightly by pressing with a pliers 13 After connecting the two lead wires cut the edge of lead wires using a cutter ...

Page 45: ...4 Wrap the U CONNECTOR with silicon tape brown color 15 After connecting both cables with U CONNECTOR Connect the pink and white connectors to the housing 16 Re seal the housing with sealing material putty ...

Page 46: ...eplacement Warning Before cutting the tube follow the Instruc tions of gas deflation gas re charging and welding given at appendix and make sure the gas is evacu ated 3 To take out the evaporator tubes need to be cut with oxy gen welding Note You need to protect the plastic cabinet from the fire of welding with a protector as shown in the below pictures Warning This process needs gas defla tion ga...

Page 47: ...placement 5 Place the new Evaporator Assy to its place when fixing the Evaporator Assy press it horizontally otherwise you might damage the fixing plastics 6 Weld the pipes with oxygen welding Note You need to protect the plastic cabinet from the fire of welding with a protector as shown in the below pictures 7 Seal the welding point with bitumen after they cooled down and tie with cable tie ...

Page 48: ...s told in Fan motor Replacement section before Note To disconnect the connectors pull them to the down to release the tabs on connectors Warning This process needs gas defla tion gas re charging and welding pro cesses so its need to be done by trained professionals Instructions of gas deflation gas re charg ing and welding processes will be given at appendix as a separate presentation Warning This...

Page 49: ...on gas re charging and welding given at appendix and make sure the gas is evacu ated 3 To take out the evaporator tubes need to be cut with oxy gen welding Note You need to protect the plastic cabinet from the fire of welding with a protector as shown in the below pictures 4 Remove the evaporator by pulling forward in a horizontal direction Do not push it up or down You may broke the fixing plasti...

Page 50: ...ment 5 Cut the cable ties around the evaporator and sensors 6 Remove the tape around defrost sensor and keep the tape for re sealing Remove the defrost sensor and ther mal fuse 7 Remove the black metal clippers with the help of a screw driver from both sides ofevaporator ...

Page 51: ...51 8 Detach the evaporator from the defrost heater 9 Place the new evaporator and re attach the clippers with the help of a pliers ...

Page 52: ... to the evaporator with cable tie 11 Re seal the defrost sensor and tie with the cable tie 12 Place the new Evaporator Assy to its place when fixing the Evaporator Assy press it horizontally otherwise you might damage the fixing plastics ...

Page 53: ... and make its connections with U CONNECTOR as told in Fan Motor replacement section 15 Re connect all the connections and re seal the housing with putty Tie the cables with cable tie and close the air flow cover as told in previous sections Warning This process needs gas defla tion gas re charging and welding pro cesses so its need to be done by trained professionals Instructions of gas deflation ...

Page 54: ...lacement Warning Before cutting the tube follow the Instruc tions of gas deflation gas re charging and welding given at appendix and make sure the gas is evacu ated 3 To take out the evaporator tubes need to be cut with oxy gen welding Note You need to protect the plastic cabinet from the fire of welding with a protector as shown in the below pictures Warning This process needs gas defla tion gas ...

Page 55: ...up or down You may broke the fixing plastics Warning Operator should certainly wear gloves dur ing heater replacement 5 Cut the cable ties around the evaporator and sensors 6 Remove the tape around defrost sensor and keep the tape for re sealing Remove the defrost sensor and thermal fuse ...

Page 56: ... black metal clippers with the help of a screw driver from both sides of evaporator 8 Detach the evaporator from the defrost heater 9 Open the holders at the bottom of the evaporator tray to release the defrost heater ...

Page 57: ...57 10 Detach the tray from defrost heater and Attach the new defrost heater to the tray 11 Place the evaporator and re attach the clippers with the help of a pliers ...

Page 58: ...he cable tie 14 Place the new Evaporator Assy to its place when fixing the Evaporator Assy press it horizontally otherwise you might damage the fixing plastics 15 Weld the pipes with oxygen welding Note You need to protect the plastic cabinet from the fire of welding with a protector as shown in the below pictures ...

Page 59: ...e After welding process mount the fan motor box and make its connections with U CONNECTOR as told in Fan Motor replacement section 17 Re connect all the connections and re seal the housing with putty Tie the cables with cable tie and close the air flow cover as told in previous sections ...

Page 60: ...he general information for gas charging Welding machine Gas Charge Machine Before starting the process take the product in a spacious and good ventilated place 1 Brake the service tubes on compressor and dryer Warning This process needs to be done by trained professionals ...

Page 61: ... not perform any operations for min 30 minutes after you break the service tube 3 Cut the capillary tube from the bottom of dryer 4 Detach the dryer from the main tube using oxygen weld ing After replacement of Fin Evap Assy or Fin evap only or Defrost heater apply below instructions for recharging 5 Cut the end of capillary tube with the capillary scissor with an angle of 45 ...

Page 62: ...e the new dryer and weld the connection Note Dryer must be changed in every time before gas charging 7 Curl the capillary tube as in the below picture Weld the main tube and new service tube to dryer 8 Change the service pipe of compressor with new one ...

Page 63: ...ce tubes to check if there any blockage 10 Blank the service tube on dryer with welding and connect the gas charging machine via service tube on compressor for vac uuming Vacuuming should last at least 45 mins after vacuuming check the pressure levels for ensuring there is not any leakage ...

Page 64: ... of gas 12 After gas charge pinch off the service tube and blank with welding For R600a apply two pinch off 13 Check every welding point with a detector or foam against any leakage 14 After all process connect the product to an energy moni tor and check if the consumption values are normal ...

Page 65: ...t the thermal fuse Note Be sure to replace both thermal fuse and defrost sensor in case that thermal fuse is blown 10 12 Replacement of DFC 1 Cut the cable tie 2 Disconnect to defrost sensor connector 3 You can take out the defrost sensor by removing the alu minum tape on it 10 13 Replacement of FCC 1 Remove the freezer sensor cover by pulling forward and disconnect sensor connector ...

Page 66: ...e ambient sensor cover by pulling forward and disconnect sensor connector WARNING Do not remove the black rubber tube in any case which placed at the end of water evacuation pipe 10 15 Replacement of Inverter 1 Unscrew the five screws torx 2 Remove the Invertor cover ...

Page 67: ...ct the sockets and fix the screws after placing the cover 10 16 Replacement the ice cube tray holders 1 Remove the ice cube trays 2 Unscrew the 4 screws fixing the holders 3 Take out the holders by pulling downwards 10 17 Replacement of Door Switch 1 First stick a tape on the corner of switch to prevent any scratches ...

Page 68: ... Disconnect the connector and replace the switch 4 Cable colors and numbers must match at switch replace ment 10 18 Changing The Doorway Direc tion Warning Make sure the unit is unplugged 1 Unscrew the screw fixing the Top Hinge Cover and remove it 2 Disconnect the Display Connector 3 Unscrew the screws fixing the Top Hinge and remove it ...

Page 69: ...ixing the Middle Hinge and remove the Washer 6 Remove the FC Door 7 Lie down the appliance to the back min 400mm CAUTION Do not damage the outer condenser 8 Unscrew the Stationary Foot under the Bottom Hinge 9 Unscrew the Bottom Hinge fixing screws and remove it ...

Page 70: ...e screw hole has blocked with the expanded polyurethane 13 Screw the Stationary Foot for the right side 14 Insert the Flat screwdriver into the gap between the Spacer and the Bottom Hinge Then pry off the Spacer Unscrew the pin of hinge rotate the Bottom Hinge 180 15 Screw the pin to the same hole from different direction Paste the Spacer to the opposite side of the Bottom Hinge ...

Page 71: ...Middle Hinge Screw Caps on the left side 19 Then insert that Door Handle Screw Cap and Middle Hinge Screw Caps on the right side 20 Put up the appliance 21 Detach a right Bushing and insert it in the left hole 22 Remove a left Bushing Cap and insert it in the left hole 23 Turn the FC Door upside down 24 Remove the Catcher Right of FC Door ...

Page 72: ...E The screw hole is not open Please drill it by an electric drill as shown in figure The drill diameter should be 2 5mm 26 Assemble the FC Door 27 Turn the Middle Hinge upside down and screw it and Washer to the left side 28 Remove the Catcher Right of PC Door 29 Install left Bushing CAP in the right hole ...

Page 73: ...drill as like FC Door s Catcher Left 31 Remove the Bushing Cover and pull the Cable to outside The Bushing Cover is used on the right side 32 Fold and insert the lead wire as shown in figure and insert the bushing cover to the left side 33 Unscrew the Hinge Pin and rotate the pin upside down then fix it to right side of the Top Hinge 34 Swap the Head Panel Covers ...

Page 74: ...74 35 Assemble the PC Door 36 Remove the Socket Cover and attach it on the right side 37 Screw the Top Hinge fixing screws 38 Connect the Display Connector 39 Mount the Top Hinge Cover and screw it ...

Page 75: ...to create exhaust compression Possible compressor defects Short circuit bobbin fault Compressor locking Low compression pressure Check the OLP connections If the OLP connections are open circuit they must have exchanged Check the compressor windings If there is any open or short circuit the compressor must have exchanged 11 1 2 Main PCB control Being used in electronic No frost models Provides con...

Page 76: ...ltage Relay contact fault on main PCB Display button fault Wavy display screen 11 1 4 Inverter Being used to control and adjust compressor working fre quency also controls the LED inner lightning at product 11 1 5 Defrost Heater Being used to defrost the icing formations 11 1 6 Thermal fuse Being used in all no frost models and placed on the right side of fin evaporator Defrosting will be terminat...

Page 77: ...er assy To take out damper motor 11 1 8 Sensor Sensors used at electronic models shows different resistance values for various ambiance temperatures These resistance values are indicated below 11 1 9 Thermal Fuse Control Thermal fuse must be checked and if it is open circuit needs to be replaced Notice DFC sensor and thermal fuse must be measured with ohm meter 11 1 10 Defrost heater Durability Co...

Page 78: ...78 12 Dimensions ...

Page 79: ...79 13 Schematic Diagram ...

Page 80: ...80 14 Exploded View and Replacement Parts List 14 1 NR B32SG2 NR B32SW2 14 1 1 Interior Parts ...

Page 81: ... CNRAJ 649480 DOOR HANDLE SCREW CAP 1 1 1 205 AJ 097920 SCREW ST4 8X13 YSB T C 4 4 4 4 4 4 223 CNRAH 329820 FOOT 2 2 2 2 2 2 242 CNRBG 168210 MAIN PCB 1 1 1 1 1 1 339 CNRBH 815370 CHILLER SHELF GR EU 1 1 1 1 339 CNRBH 819430 CHILLER SHELF GR FR 1 1 341 CNRBH 710180 CHILLER SHELF COVER GR 1 1 1 1 1 1 342 CNRAH 815400 CHILLER SHELF 1 1 1 1 1 1 342B CNRAH 710170 ACCESSORY FILM CHILLER 1 1 1 1 1 1 541...

Page 82: ...82 14 1 3 Multiflow Parts ...

Page 83: ...580 THERMAL FUSE 1 1 1 1 1 1 501 CNRBF 183050 F MULTI FLOW GR 1 1 1 1 1 1 503 R MULTI FLOW CLAPE 1 1 1 1 1 1 533 CNRAG 166470 FIN EVAP HEATER 1 1 1 1 1 1 542 CNRAG 169410 FIN EVAPORATOR CASE 1 1 1 1 1 1 542B CNRAG 186400 FIN EVAPORATOR CASE AL 1 1 1 1 1 1 544 CNRAC 580470 R AIRDUCKS COVER 1 1 1 1 1 1 545 CNRAC 530500 SENSOR COVER 1 1 1 1 1 1 574 CNRAG 272610 FAN BOX MOTOR FIXER 1 1 1 1 1 1 575 CNR...

Page 84: ...84 14 1 5 Door Assy Parts ...

Page 85: ...0 EGG HOLDER 2 2 2 2 2 2 171 CNRAE 597910 CATCHER RIGHT 2 2 2 171 CNRAE 597700 CATCHER RIGHT 2 2 2 175 CNRAD 709980 CHEESE BUTTER SHELF 2 2 2 2 2 2 177 CNRAD 710000 BOTTLE SHELF 2 2 2 2 2 2 185 CNRAE 160560 BOTTOM STOPPER RIGHT 2 2 2 2 2 2 189 CNRAE 115700 BUSHING 540P 1 1 1 189 CNRAE 612500 BUSHING 540P 1 1 1 199 CNRAD 617020 BUSHING COVER 540E 1 1 1 199 CNRAD 117810 BUSHING COVER 540E 1 1 1 200 ...

Page 86: ...86 14 1 7 Unit Parts ...

Page 87: ...NRAF 200230 COMP FIXING BRACKET 2 2 2 2 2 2 217 CNRAB 172450 COMPRESSOR 1 1 1 1 1 1 218 CNRBG 201080 COMP BASEMENT 1 1 1 1 1 1 219 CNRAF 179100 GROUNDLY WIRE 1 1 1 1 1 1 220 AJ 007210 NUT M4X3 2 2 2 2 2 2 2 221 AJ 007220 WASHER 4 3X8X0 9 2 2 2 2 2 2 222 AJ 007230 SCREW M4X16 AKB F 1 1 1 1 1 1 224 AJ 007280 SCREW KA 50X14 YSB F 4 4 4 4 4 4 225 CNRAF 026640 SERVICE TUBE 1 1 1 1 1 1 226 CNRAF 007520 ...

Page 88: ...88 14 2 NR B29SG2 NR B29SW2 14 2 1 Interior Parts ...

Page 89: ...RAJ 649480 DOOR HANDLE SCREW CAP 1 1 1 205 AJ 097920 SCREW ST4 8X13 YSB T C 4 4 4 4 4 4 223 CNRAH 329820 FOOT 2 2 2 2 2 2 242 CNRBG 168210 MAIN PCB 1 1 1 1 1 1 339 CNRBH 815370 CHILLER SHELF GR EU 1 1 1 1 339 CNRBH 819430 CHILLER SHELF GR FR 1 1 341 CNRBH 710180 CHILLER SHELF COVER GR 1 1 1 1 1 1 342 CNRAH 815400 CHILLER SHELF 1 1 1 1 1 1 342B CNRAH 710170 ACCESSORY FILM CHILLER 1 1 1 1 1 1 541 CN...

Page 90: ...90 14 2 3 Multiflow Parts ...

Page 91: ...580 THERMAL FUSE 1 1 1 1 1 1 501 CNRBF 183050 F MULTI FLOW GR 1 1 1 1 1 1 503 R MULTI FLOW CLAPE 1 1 1 1 1 1 533 CNRAG 166470 FIN EVAP HEATER 1 1 1 1 1 1 542 CNRAG 169410 FIN EVAPORATOR CASE 1 1 1 1 1 1 542B CNRAG 186400 FIN EVAPORATOR CASE AL 1 1 1 1 1 1 544 CNRAC 580470 R AIRDUCKS COVER 1 1 1 1 1 1 545 CNRAC 530500 SENSOR COVER 1 1 1 1 1 1 574 CNRAG 272610 FAN BOX MOTOR FIXER 1 1 1 1 1 1 575 CNR...

Page 92: ...92 14 2 5 Door Assy Parts ...

Page 93: ...0 EGG HOLDER 2 2 2 2 2 2 171 CNRAE 597910 CATCHER RIGHT 2 2 2 171 CNRAE 597700 CATCHER RIGHT 2 2 2 175 CNRAD 709980 CHEESE BUTTER SHELF 1 1 1 1 1 1 177 CNRAD 710000 BOTTLE SHELF 2 2 2 2 2 2 185 CNRAE 160560 BOTTOM STOPPER RIGHT 2 2 2 2 2 2 189 CNRAE 115700 BUSHING 540P 1 1 1 189 CNRAE 612500 BUSHING 540P 1 1 1 199 CNRAD 617020 BUSHING COVER 540E 1 1 1 199 CNRAD 117810 BUSHING COVER 540E 1 1 1 200 ...

Page 94: ...94 14 2 7 Unit Parts ...

Page 95: ...NRAF 200230 COMP FIXING BRACKET 2 2 2 2 2 2 217 CNRAB 172450 COMPRESSOR 1 1 1 1 1 1 218 CNRBG 201080 COMP BASEMENT 1 1 1 1 1 1 219 CNRAF 179100 GROUNDLY WIRE 1 1 1 1 1 1 220 AJ 007210 NUT M4X3 2 2 2 2 2 2 2 221 AJ 007220 WASHER 4 3X8X0 9 2 2 2 2 2 2 222 AJ 007230 SCREW M4X16 AKB F 1 1 1 1 1 1 224 AJ 007280 SCREW KA 50X14 YSB F 4 4 4 4 4 4 225 CNRAF 026640 SERVICE TUBE 1 1 1 1 1 1 226 CNRAF 007520 ...

Page 96: ...2990 PAD CORNER FRONT 4 4 4 4 4 4 6 CNRAK 193000 PAD CORNER BACK 4 4 4 4 4 4 7 CNRAK 6474040 PACKAGE BAG 1 1 1 1 1 1 Safety Ref No Part No Part Name Description NR B32SG2 NR B32SW2 SE SF SB WE WF WB 1 CNRAK 735970 PACKAGE CARTOON 1 1 CNRAK 735980 PACKAGE CARTOON 1 1 CNRAK 735990 PACKAGE CARTOON 1 1 CNRAK 736000 PACKAGE CARTOON 1 1 CNRAK 736010 PACKAGE CARTOON 1 1 CNRAK 736020 PACKAGE CARTOON 1 2 C...

Page 97: ...CNRBHE 95590 ENERGY LABEL 1 CNRAKE 44470 OPERATING INSTRUCTIONS 1 1 1 1 1 1 CNRAKE 38480 WARRANTY LABEL 1 1 1 1 1 1 Safety Ref No Part No Part Name Description NR B32SG2 NR B32SW2 SE SF SB WE WF WB 12 CNRAJ 327780 MIDDLE HINGE SCREW CAP 1 1 1 1 1 1 151 CNRAE 076170 BUSHING 345P 1 1 1 1 1 1 173 CNRAE 616900 CATCHER LEFT 2 2 2 173 CNRAE 617010 CATCHER LEFT 2 2 2 186 CNRBEE 60570 BOTTOM STOPPER LEFT ...

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