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REMOVAL

PROCEDURE

S E R V I C E   M A N U A L

1.5/2.0/2.5/3.0/3.5 kW Class
9000/12000 Btu/h Class

Outdoor Unit

Inverter

Pair Type

Si001560EB

Summary of Contents for ARKC12RV2S

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 1 5 2 0 2 5 3 0 3 5 kW Class 9000 12000 Btu h Class Outdoor Unit Inverter Pair Type Si001560EB...

Page 2: ...VMV ARKC12RV2S RXM25HVMV RXM35HVMV RKC09PV2S RKC12PV2S RXP20HVLT RXP25HVLT RKC09QV2S RXP30HVLT RKC12QV2S RKC15PVM RKC20PVM RKC25PVM RKC35PVM RKC25QVM RKC35QVM RKC15PVM4 RKC20PVM4 RKC25PVM4 RKC35PVM4 R...

Page 3: ...lectrical Box 6 4 PCB 11 5 Thermistor ASSY 12 6 Reactor Partition Plate 13 7 Sound Blankets 14 8 Electronic Expansion Valve Coil Four Way Valve 15 9 Compressor 18 Note The illustrations may be slightl...

Page 4: ...lies before disassembling work Step Procedure Points 1 2 Remove the screw of the stop valve cover Pull down and remove the stop valve cover When reassembling make sure to fit the 3 hooks 3 4 Remove th...

Page 5: ...the 2 hooks Unfasten the 2 left side hooks and remove the front panel 7 Press the 2 projections from the rear side and rotate the discharge grille 8 Unfasten the 6 hooks and remove the discharge grill...

Page 6: ...ut section of the motor shaft 2 3 Disconnect the connector S70 or S71 depending on the model Cut the clamp and release the fan motor lead wire from the groove In case of S71 models S70 S71 fan motor T...

Page 7: ...e When reassembling fit the 2 lower hooks into the bottom frame 5 Unfasten the 2 hooks on the fan motor fixing frame and release the fan motor lead wire 6 Remove the 3 screws and then the fan motor St...

Page 8: ...ove the 7 screws on the terminal board and disconnect the connecting wire and power supply wire Remove the 3 screws and then the wire fixture 3 Disconnect the connector S80 S80 four way valve coil The...

Page 9: ...e 7 5 Disconnect the 2 connectors from the reactor 6 Disconnect the connector S30 S30 compressor 7 Disconnect the connector S40 S40 overload protector Step Procedure Points Reactor Connector brown Con...

Page 10: ...amp S90 thermistors 9 Remove the 2 screws on the right side panel and then the screw on the partition plate 10 Lift up the terminal board mounting plate from the right side panel Step Procedure Points...

Page 11: ...thermistor from the protection net and from the slit When reassembling make sure to pass the outdoor temperature thermistor under the top part of the heat exchanger first 13 Lift up and remove the pr...

Page 12: ...0EB 10 Removal Procedure 14 Remove the 3 screws 15 Unfasten the 2 hooks and remove the right side panel When reassembling make sure to fit the rear hook Step Procedure Points R22403 Hook Right side pa...

Page 13: ...mbling work Step Procedure Points 1 Remove the 2 earth ground screws Some models do not have a ferrite core on the earth ground harness 2 3 Remove the 3 screws of the PCB Unfasten the 2 hooks and remo...

Page 14: ...ture thermistor Be careful not to lose the fixture for the thermistor 2 3 Cut the clamp Pull out the outdoor heat exchanger thermistor and remove the thermistor ASSY Some models have sound blanket bac...

Page 15: ...lies before disassembling work Step Procedure Points 1 Remove the 2 screws of the reactor 2 3 Slide the reactor upward to unfasten the 2 hooks Remove the reactor 4 Remove the 2 screws and then the par...

Page 16: ...ve the sound blanket top Since the piping ports on the sound blanket are torn easily remove the blanket carefully Some models have 2 sound blankets top Some models have sound blanket back Remove the s...

Page 17: ...the gaskets affected by heat Keep below 120 C 248 F For the sake of this wrap the four way valve with wet cloth and provide water so that the cloth does not dry Note Before working make sure that the...

Page 18: ...alve coil The cooling only models have no four way valve 3 Remove the terminal cover 4 5 Remove the protection bushing Disconnect the compressor lead wires and the overload protector Step Procedure Po...

Page 19: ...Valve Removal Procedure 17 6 Remove the putties The position of the putties varies depending on the model 7 Heat up the 4 brazed parts and remove the four way valve Step Procedure Points Putty Putty R...

Page 20: ...refrigerant gas Restore the piping 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 br...

Page 21: ...e model 5 6 7 8 Heat up the brazed part of the discharge side pipe and disconnect it Heat up the brazed part of the suction side pipe and disconnect it Remove the 3 nuts Lift up the compressor and rem...

Page 22: ...History Month Year Version Revised contents 09 2015 Si001560E First edition 04 2016 Si001560EA Model addition ARKC09 12RV2S 09 2016 Si001560EB Model addition RKC09 12QV2S RKC25 35QVM RKC25 35QVM4 RKC2...

Page 23: ...es 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 access...

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