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REMOVAL

PROCEDURE

S E R V I C E   M A N U A L

6.0/7.1 kW Class
24000/28000 Btu/h Class

Outdoor Unit

Non-Inverter

Pair Type

Si011359EA

Summary of Contents for ARM24MV2S

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 6 0 7 1 kW Class 24000 28000 Btu h Class Outdoor Unit Non Inverter Pair Type Si011359EA ...

Page 2: ...Service Manual Removal Procedure Outdoor Unit zCooling Only ARM24MV2S RM24NV2S RM28NV2S RM60JV14 RM71JV14 RM60KV1V RN60JV1G ...

Page 3: ...al Procedure 1 Table of Contents 1 Outer Panels 2 2 Outdoor Fan Fan Motor 6 3 Electrical Component ASSY 8 4 Sound Blankets 11 5 Compressor ASSY 12 Note The illustrations may be slightly different depending on the model ...

Page 4: ...or 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the 8 screws of the top panel 2 Pull the suction grille to unfasten the 3 hooks 3 Lift up and remove the top panel Top panel R5423 R5424 Suction grille R19345 Hook R5426 ...

Page 5: ...nd remove the suction grille 5 Remove the screw and remove the front panel 2 When reassembling fit the 5 hooks 6 Remove the screw and remove the piping cover front When reassembling fit the 3 hooks Step Procedure Points Hook R5427 Front panel 2 R12807 R12808 Piping cover front Hook Hook R13234 ...

Page 6: ...Outer Panels Si011359EA 4 Removal Procedure 7 Remove the 6 screws and remove the front panel 1 Step Procedure Points Front panel 1 R12810 R17188 R8322 ...

Page 7: ...Si011359EA Outer Panels Removal Procedure 5 8 Remove the 9 screws and remove the right side panel When reassembling fit the 2 hooks Step Procedure Points Right side panel R15402 R19346 Hook R5442 ...

Page 8: ...rocedure Points 1 Disconnect the relay connector for the fan motor 2 Unfasten the hook with a flat screwdriver 3 Unfasten the 2 hooks and release the fan motor lead wire from the partition plate Put the fan motor lead wire through the back of the fan motor when reassembling so as not to be entangled with the outdoor fan R19298 Hook R5436 R20870 Partition plate Hook R3249 Lead wire Outdoor fan ...

Page 9: ...th the D cut section of the motor shaft 5 Remove the 4 screws and remove the fan motor Be sure to remove the lower screws first If the upper screws are removed first the fan motor may tilt or fall because the center of its gravity is toward the front It may cause injuries Screw size M5 16 Step Procedure Points Nut R19285 R19286 13 mm 0 51 inch R12834 D cut R5439 ...

Page 10: ...s before disassembling work Step Procedure Points 1 Detach the outdoor temperature sensor Remove the sensor fixing plate 2 Disconnect the terminals of the outdoor temperature thermostat S1T K1M magnetic contactor R12813 Outdoor temperature sensor R12814 R17451 R19299 Outdoor temperature thermostat S1T to fan motor orange to fan motor black R20871 L H C to K1M 5 white ...

Page 11: ...nals from the compressor capacitor C1R X1M terminal board Compressor lead wire Pattern 1 Pattern 2 S yellow C blue R red 5 Remove the 2 clamps on the rear side 6 Disconnect the blue terminal from the magnetic contactor K1M 1 Step Procedure Points R19288 R20872 to X1M 3 black to fan motor red to fan motor white to compressor R terminal red to compressor S terminal yellow R20873 S R C R20874 S C R R...

Page 12: ...p Procedure Points R20876 Electrical component ASSY to X1M 1 red fuse to V1R 3 black to V1R 4 black to outdoor temperature thermostat C white to X1M 1 red R20877 Magnetic contactor K1M to K1M 6 red fuse to V1R 2 white to K1M 2 red Terminal board X1M Earth ground wire green yellow to C1R C black to V1R 1 white R20878 to X1M 2 white to X1M 3 white to K1M A1 black Rectifier V1R to K1M A2 black R20879...

Page 13: ...utes or more after turning off all power supplies before disassembling work Step Procedure Points 1 2 Remove the sound blanket top Remove the sound blanket body Since the piping ports on the sound blanket are torn easily remove the sound blanket carefully Sound blanket body R19300 Sound blanket top ...

Page 14: ... 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 sheet or a s...

Page 15: ...lead wires Be careful so as not to burn the compressor terminals or the name plate Pattern 1 Pattern 2 S yellow C blue R red 3 Remove the gasket 4 Remove the 4 nuts of the compressor Step Procedure Points Yellow S Blue C Red R R5457 R20873 S R C R20874 S C R Gasket R5458 R12888 ...

Page 16: ...e discharge side pipe and disconnect it 6 7 Heat up the brazed part of the suction side pipe and disconnect it Lift the compressor ASSY up and remove it Step Procedure Points R20880 Brazed part of the discharge side pipe Brazed part of the suction side pipe Compressor ASSY R20881 ...

Page 17: ...Revision History Month Year Version Revised contents 08 2013 Si011359E First edition 09 2014 Si011359EA Model addition ARM24MV2S RM24 28NV2S RM60 71JV14 RM60KV1V ...

Page 18: ...ies 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 instructio...

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