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Daikin RKN25KEVM, Процедура удаления

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Si001170

Removal of Compressor

Removal Procedure

19

6. Removal of Compressor

Procedure

Warning

Be sure to wait for 10 minutes or more after turning off all power 
supplies before disassembling work.

Step

Procedure

Points

1. Remove the peripheries.

1

Remove the terminal 
cover.

2

Remove the protection 
bushing.

3

Disconnect the 
terminals and overload 
protector.

Terminal cover

(R14904)

Protection bushing

(R14905)

(R14906)

W 
(blue)

V (yellow)

U 
(red)

Содержание RKN25KEVM

Страница 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Outdoor Unit Inverter Pair Type 2 5 3 5 kW Class Si001170...

Страница 2: ...Service Manual Removal Procedure Outdoor Unit Applicable Models zCooling Only RKN25KEVM RKN35KEVM...

Страница 3: ...Outer Panels 2 2 Removal of Outdoor Fan Fan Motor 4 3 Removal of Electrical Box PCB 7 4 Removal of Sound Blankets 16 5 Removal of Electronic Expansion Valve 18 6 Removal of Compressor 19 Note The ill...

Страница 4: ...isassembling work Step Procedure Points 1 Appearance features Take care not to cut your finger by the fins of the outdoor heat exchanger 2 Remove the panels 1 Remove the 3 screws right 1 screw left 2...

Страница 5: ...Si001170 Removal of Outer Panels Removal Procedure 3 4 Unfasten the 10 hooks and remove the discharge grille Step Procedure Points R14856 Discharge grille...

Страница 6: ...the Removal of Outer Panels Nut size M8 1 2 Remove the nut of the outdoor fan Remove the outdoor fan When reassembling align the mark of the outdoor fan with the D cut section of the motor shaft 2 Rem...

Страница 7: ...r screws 4 Remove the 2 lower screws 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 5 Remove the fan motor fixing frame...

Страница 8: ...fan motor fixing frame and cut the 2 clamps Do not cut the clamp A When reassembling place the clamp A under the clamp B 7 Release the fan motor lead wire 8 Remove the 4 screws and remove the fan moto...

Страница 9: ...he right side panel Preparation Remove the panels according to the Removal of Outer Panels 1 Unhook the outdoor temperature thermistor 2 Remove the 2 screws and remove the terminal cover 3 Remove the...

Страница 10: ...1170 8 Removal Procedure 6 Remove the 2 screws on the rear side of the right side panel 7 Remove the 5 screws on the right side panel 8 Lift the electrical box Step Procedure Points R14871 Right side...

Страница 11: ...nel When reassembling make sure to fit the hook 2 Remove the electrical box 1 black upper 2 white lower 3 red upper green lower 1 Pull out the terminals from the terminal board 2 Remove the screw and...

Страница 12: ...Release the fan motor lead wire from the hook 4 Release the fan motor lead wire from the hooks 5 Disconnect the connector for the overload protector S40 6 Disconnect the connectors S20 S90 S20 electr...

Страница 13: ...he harnesses of S20 and S90 from the groove 8 Disconnect the relay connector 9 Disconnect the 2 terminals of the reactor 10 Release the harnesses of the reactor and the relay connector from the groove...

Страница 14: ...elease the harnesses of the terminals and the earth wire from the groove 12 Remove the electrical box cover and the insulation sheet 13 Remove the 5 screws 14 Unfasten the hook Step Procedure Points R...

Страница 15: ...ocedure 13 15 Remove the PCB S20 electronic expansion valve S40 overload protector S70 fan motor S90 thermistors 16 Remove the 2 screws 17 Remove the electrical box Step Procedure Points R14889 PCB R1...

Страница 16: ...reactor 1 Remove the 3 screws of the reactor 2 Remove the reactor 4 Remove the thermistor ASSY Be careful not to lose the clip for the thermistor 1 Remove the discharge pipe thermistor Step Procedure...

Страница 17: ...When reassembling fix the outdoor heat exchanger lead wire and the harness of the electronic expansion valve with a clamp 3 Pull out the outdoor heat exchanger thermistor 4 Remove the thermistor ASSY...

Страница 18: ...Sound Blankets Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the partition plate 1 Remove the...

Страница 19: ...e piping ports on the sound blanket are torn easily remove the blanket carefully 1 Lift and remove the sound blanket top 2 Pull the sound blankets outer out 3 Pull the sound blanket inner out Step Pro...

Страница 20: ...Caution From the viewpoint of global environment protection do not discharge the refrigerant gas in the atmosphere Make sure to collect all the refrigerant gas Cautions for restoration 1 Restore the p...

Страница 21: ...0 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the peripheries 1 Remove the terminal cover 2 Remove the protection bushing 3 Disconnect...

Страница 22: ...ating Keep below 120 C In case of difficulty with gas brazing machine 1 Disconnect the brazed part where is easy to disconnect and restore 2 Cut pipes on the main unit with a tube cutter in order to m...

Страница 23: ...Revision History Month Year Version Revised contents 08 2012 Si001170 First edition...

Страница 24: ...ries 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 acce...

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