Daikin 3AMX52E4V1B User Manual Download | Manualshive

Page: 1 / 25

background image

REMOVAL

PROCEDURE

S E R V I C E M A N U A L

4.0/5.0/5.2/5.8/6.8 kW Class

Outdoor Unit

Inverter

Multi Type

Si121291EC

1
2
3
...
»

Summary of Contents for 3AMX52E4V1B

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 4 0 5 0 5 2 5 8 6 8 kW Class Outdoor Unit Inverter Multi Type Si121291EC ...

Page 2: ...re Outdoor Unit zCooling Only zHeat Pump 3MKS50ESG 3AMX52E4V1B 3MKS50FSG 3MXS40K3V1B 3MKS58KVM 3MXS52E4V1B 3MKS58LVMA 3MXS52KVM 3MKS58LVMA9 3MXS52LVMA 3MKS68LVMA 3MXS52LVMA9 3MKS68LVMA9 3MXS68G3V1B 3MXS68LVMA 3MXS68LVMA9 4MXS68F3V1B ...

Page 3: ...Electrical Box 4 3 PCBs 9 4 Fan Motor 12 5 Sound Blankets 13 6 Coils Thermistors 16 7 Distributor 18 8 Four Way Valve 19 9 Compressor 20 Note The illustrations may be slightly different depending on the model The illustrations are for heat pump models as representative ...

Page 4: ...ocedure Points 1 Remove the 4 screws and remove the top panel The illustrations are for 3 room models as representative 2 Remove the 6 screws of the front panel 3 Remove the screw of the shield plate 4 Unfasten the 2 hooks and remove the shield plate 5 Unfasten the 4 hooks and remove the front panel Front panel R17891 Top panel Shield plate R11204 R17754 Hook Hook R17755 Hook ...

Page 5: ...rews and remove the discharge grille 7 8 Remove the 2 screws of the stop valve cover Slide the stop valve cover downward and remove it When reassembling make sure to fit the 5 hooks Step Procedure Points Discharge grille R12902 R11206 Stop valve cover R5506 R5508 ...

Page 6: ...fixing tape 2 Unfasten the 4 hooks and remove the electrical box cover 3 Detach the clamp and disconnect the connector S70 S70 fan motor When reassembling insert the clamp into either hole as below Some models have no ferrite core for the harness of S70 4 Release the fan motor lead wire from the hooks R18379 Electrical box cover Fixing tape Hook Hook R17166 S70 For the ferrite core of fan motor ha...

Page 7: ...D When reassembling insert the clamp of the electronic expansion valve coil ASSY into either hole as below 6 Pull out the clamp 7 Disconnect the connector S40 S40 overload protector 8 Pull out the clamp with pliers 9 Disconnect the relay connector of the compressor Step Procedure Points R18380 Clamp S20 S21 S22 For the electronic expansion valve coil R20759 R5521 S40 Clamp R12904 Partition plate R...

Page 8: ...MXS52KVM 3MXS52LVMA 9 40 68 class 3AMX52E4V1B 3MX52E4V1B 11 Disconnect the connector S80 S80 four way valve coil The cooling only models have no harness for S80 12 Pull out the clamp of the thermistor lead wire Step Procedure Points R5523 S90 S92 S93 R20760 For S90 For S92 For S93 R20761 For S90 For S92 For S93 R5526 S80 Thermistor lead wire R18635 Fixing position for the thermistor harness Whenre...

Page 9: ... the screws on the terminal board and disconnect all the connecting wires and the power supply wire 3 Remove the 2 screws and remove the wire fixture 4 Detach the outdoor temperature thermistor 5 Remove the screw on the right side of the electrical box Step Procedure Points R20762 Earth ground wire R17759 Wire fixture R5533 R17893 ...

Page 10: ...Electrical Box Si121291EC 8 Removal Procedure 6 Remove the screw of the electrical box 7 Lift up and remove the electrical box Step Procedure Points R17760 ...

Page 11: ...ing work Step Procedure Points 1 Remove the service monitor PCB 1 Disconnect the connectors S52 S102 from the service monitor PCB 2 Unfasten the upper hook and remove the service monitor PCB 2 Remove the main PCB 1 Remove the screw of the terminal board and open it R18805 S102 S52 Hook Service monitor PCB R18381 Hook R17896 Terminal board R5539 ...

Page 12: ...transmission 3 Disconnect the 2 connectors for the reactor on the left side 4 Remove the 3 screws of the main PCB 5 Release the 4 hooks and lift up the main PCB 6 Release the relay harness for the compressor from the hook Step Procedure Points AC1 brown AC2 blue S10 R20763 R5544 HR2 HR1 Reactor Main PCB R17763 Hook Hook R5548 Hook ...

Page 13: ... The main PCB and the radiation fin are adhered to one another 8 Remove the 2 screws and remove the radiation fin When reassembling make sure to use the silicon grease 9 Remove the 3 screws and remove the reactor Step Procedure Points R5549 Clamp for reactor harness R11207 R5553 Radiation fin Reactor R11208 ...

Page 14: ...emove the outdoor fan Nut size M6 When reassembling align the mark of the outdoor fan with the D cut section of the motor shaft When reassembling put the fan motor lead wire through the back of the fan motor so as not to be entangled with the outdoor fan 3 Open the 2 hooks and release the fan motor lead wire 4 Remove the 4 screws and remove the fan motor Fan motor fixing plate R12908 R5564 R17764 ...

Page 15: ...wer supplies before disassembling work Step Procedure Points 1 Remove the right side panel 1 Remove the 3 screws of the right side panel 2 Remove the 2 screws on the back 3 Remove the protection rubber There is a hook on the back 4 Lift up and remove the right side panel R12915 Right side panel R5571 Protection rubber R18806 Hook R5573 ...

Page 16: ... Remove the 2 screws of the partition plate 2 Detach the clamp of the relay harness for the compressor 3 Lift up and remove the partition plate When reassembling make sure to fit the lower hook of the partition plate Step Procedure Points R5575 Partition plate R5576 R5577 R5580 ...

Page 17: ...The shape of the sound blankets differs depending on the model 1 Remove the sound blanket top upper 2 Remove the sound blanket top inner 3 Open the sound blanket outer and pull it out 4 Open the sound blanket inner and pull it out Step Procedure Points Sound blanket top upper R5579 R5582 Sound blanket top inner Sound blanket outer R17766 R5584 Sound blanket inner ...

Page 18: ...Procedure Points 1 Pull out the electronic expansion valve coils 2 Remove the screw and remove the four way valve coil The cooling only models have no four way valve coil 3 Open the putty and remove the liquid pipe thermistors When reassembling meet the edge of the thermistor and the fixture Electronic expansion valve coil R5588 R5589 Four way valve coil Liquid pipe thermistor R11184 ...

Page 19: ...the edge of the thermistor and the fixture 5 6 Cut the clamp Pull out the outdoor heat exchanger thermistor 7 Remove the discharge pipe thermistor 8 Remove the assembly of thermistors Step Procedure Points Gas pipe thermistor R5591 Clip R5619 Outdoor heat exchanger thermistor R17171 Clamp R18807 Discharge pipe thermistor Fixture Discharge pipe thermistor Outdoor heat exchanger thermistor Outdoor t...

Page 20: ...igerant gas is empty in the circuit Be sure to apply nitrogen replacement when heating up the brazed part Do not use a metal saw for cutting pipes by all means because the sawdust comes into the circuit When withdrawing the pipes be careful not to pinch them firmly with pliers The pipes may get deformed Provide a protective sheet or a steel plate so that the brazing flame cannot influence peripher...

Page 21: ...e four way valve with wet cloth and provide water so that the cloth does not dry Note Before working make sure that the refrigerant gas is empty in the circuit Be sure to apply nitrogen replacement when heating up the brazed part Do not use a metal saw for cutting pipes by all means because the sawdust comes into the circuit When withdrawing the pipes be careful not to pinch them firmly with plier...

Page 22: ...ng by non oxidation brazing Note Before working make sure that the refrigerant gas is empty in the circuit Be sure to apply nitrogen replacement when heating up the brazed part Do not use a metal saw for cutting pipes by all means because the sawdust comes into the circuit When withdrawing the pipes be careful not to pinch them firmly with pliers The pipes may get deformed Provide a protective she...

Page 23: ...h the overload protector Remove the protection bushing 5 Remove the putty 6 Remove the 2 nuts 7 Heat up the brazed parts 8 Remove the compressor Step Procedure Points R12916 Overload protector Protection bushing Nut R17172 Putty R17865 Compressor R12917 ...

Page 24: ...d contents 09 2012 Si121291 First edition 02 2013 Si121291_A Model addition 3AMX52E4V1B 3MXS40K3V1B 3MXS52E4V1B 3MXS68G3V1B 4MXS68F3V1B 08 2014 Si121291EB Model addition 3MKS58 68LVMA9 3MXS52 68LVMA9 04 2015 Si121291EC Model addition 3MKS50FSG ...

Page 25: ...ories supplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage electrical shock fire or explosion z Read the user s manual carefully before using this product The user s manual provides important safety instruct...

Reviews:

No comments

Related manuals for 3AMX52E4V1B

Brand: Ideal Air Pages: 28

Brand: York Pages: 44

Room Air Conditioner

Brand: Napoleon Pages: 30

Brand: TCF Pages: 19

Brand: Haier Pages: 56

Brand: Daikin Pages: 51

Brand: WarmPool Pages: 18

Brand: NEC Pages: 15

Brand: York Pages: 24

Brand: York Pages: 56

Brand: Bard Pages: 8

Brand: York Pages: 385

Brand: BAC Pages: 30

Brand: GE Pages: 2

Brand: GE Pages: 2

Brand: GE Pages: 2

Brand: GE Pages: 2

Brand: GE Pages: 2

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands