Daikin RE50KV1 Service Manual
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Daikin RE50KV1 Service Manual

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Table of Contents

Si011192
REMOVAL
PROCEDURE
S E R V I C E
M A N U A L
5.0/6.0 kW Class
Outdoor Unit
Non-Inverter
Pair Type

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Summary of Contents for Daikin RE50KV1

  • Page 1 Si011192 REMOVAL PROCEDURE S E R V I C E M A N U A L 5.0/6.0 kW Class Outdoor Unit Non-Inverter Pair Type...
  • Page 2 Service Manual Removal Procedure Outdoor Unit Applicable Models Cooling Only RE50KV1 RE50KV14 RE50LV1V RE50LV16 RE50LV169 RE60LV169 RE50MV16...

  • Page 3: Table Of Contents

    Si011192 Table of Contents 1. Removal of Outer Panels ................2 2. Removal of Outdoor Fan / Fan Motor (Pattern 1) ........4 3. Removal of Outdoor Fan / Fan Motor (Pattern 2) ........6 4. Removal of Electrical Components (Pattern 1) ........8 5.

  • Page 4: Removal Of Outer Panels

    Removal of Outer Panels Si011192 1. Removal of Outer Panels Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 4 screws and remove the top panel.
  • Page 5 Si011192 Removal of Outer Panels Step Procedure Points Lift the front panel and unfasten the 3 hooks on the left side and the 2 hooks on the right side. (R16908) Remove the 4 screws and remove the discharge grille. Discharge grille (R14277) Removal Procedure...

  • Page 6: Removal Of Outdoor Fan / Fan Motor (Pattern 1)

    Removal of Outdoor Fan / Fan Motor (Pattern 1) Si011192 2. Removal of Outdoor Fan / Fan Motor (Pattern 1) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points...
  • Page 7 Si011192 Removal of Outdoor Fan / Fan Motor (Pattern 1) Step Procedure Points When reassembling, fit the lower hooks into the bottom frame. (R15385) D-cut Remove the nut and Nut size: M6 remove the outdoor fan. 10 mm (R17447) Align the mark of the outdoor fan with the D-cut section of the motor shaft...

  • Page 8: Removal Of Outdoor Fan / Fan Motor (Pattern 2)

    Removal of Outdoor Fan / Fan Motor (Pattern 2) Si011192 3. Removal of Outdoor Fan / Fan Motor (Pattern 2) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points...
  • Page 9 Si011192 Removal of Outdoor Fan / Fan Motor (Pattern 2) Step Procedure Points When reassembling, fit the lower hooks into the bottom frame. (R15385) D-cut Remove the nut and Nut size: M6 remove the outdoor fan. 10 mm (R17447) Align the mark of the outdoor fan with the D-cut section of the motor shaft...

  • Page 10: Removal Of Electrical Components (Pattern 1)

    Removal of Electrical Components (Pattern 1) Si011192 4. Removal of Electrical Components (Pattern 1) 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 right side Stop valve cover panel.
  • Page 11 Si011192 Removal of Electrical Components (Pattern 1) Step Procedure Points Remove the 7 screws on the terminal board and disconnect the connecting wire and the power supply wire. Power supply wire Connecting wire (R16859) Remove the 2 screws on the right side (upper).
  • Page 12 Removal of Electrical Components (Pattern 1) Si011192 Step Procedure Points Remove the 3 screws on the rear side. (R15168) Unfasten the hook. (R15689) Remove the right side Right side panel panel. (R16861) The right side panel has 2 hooks at the bottom. (R15171) Removal Procedure...
  • Page 13 Si011192 Removal of Electrical Components (Pattern 1) Step Procedure Points 2. Remove the electrical Fan capacitor (C12R) component ASSY. to fan motor: to magnetic contactor: red Pull out the 2 terminals [A1] [B1] from the fan Fan capacitor capacitor (C12R). B1B2 Pull out the terminal [5] A1A2...
  • Page 14 Removal of Electrical Components (Pattern 1) Si011192 Step Procedure Points 3. Remove the electrical components. Open the fuse cover Fuse cover and remove the fuse. Fuse (R16221) Pull out the remaining Compressor capacitor terminal [A2] from the (C11R) compressor capacitor to magnetic contactor K1M(3): red (C11R).
  • Page 15 Si011192 Removal of Electrical Components (Pattern 1) Step Procedure Points Pull out the terminal Fan capacitor (C12R) [B2] from the fan to K1M(A1): red capacitor (C12R). B1 B2 A1 A2 (R16165) (R15698) Remove the screw and remove the fan capacitor. (R15699) Pull out the terminals [2] [4] [6] [A1] [A2] from...
  • Page 16 Removal of Electrical Components (Pattern 1) Si011192 Step Procedure Points Remove the 2 screws and remove the magnetic contactor. (R15701) Remove the screw of the earth wire and the 2 screws of the terminal Earth wire boards. Remove the terminal board.

  • Page 17: Removal Of Electrical Components (Pattern 2)

    Si011192 Removal of Electrical Components (Pattern 2) 5. Removal of Electrical Components (Pattern 2) 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 right side Stop valve cover panel.
  • Page 18 Removal of Electrical Components (Pattern 2) Si011192 Step Procedure Points Remove the 7 screws on the terminal board and disconnect the connecting wire and the power supply wire. Power supply wire Connecting wire (R16183) Remove the 2 screws on the right side (upper).
  • Page 19 Si011192 Removal of Electrical Components (Pattern 2) Step Procedure Points Remove the 3 screws on the rear side. (R15168) Unfasten the hook. (R15169) Remove the right side Right side panel panel. (R16347) The right side panel has 2 hooks at the bottom. (R15171) Removal Procedure...
  • Page 20 Removal of Electrical Components (Pattern 2) Si011192 Step Procedure Points 2. Remove the electrical Fan capacitor (C2R) component ASSY. to fan motor: Pull out the 2 terminals Fan capacitor from the fan capacitor Magnetic contactor (C2R). Pull out the terminal [5] from the magnetic contactor (K1M).
  • Page 21 Si011192 Removal of Electrical Components (Pattern 2) Step Procedure Points 3. Remove the electrical components. Open the fuse cover and remove the fuse. Fuse Fuse cover (R16352) Pull out the remaining Compressor capacitor (C1R) terminal from the to magnetic contactor K1M(3): red compressor capacitor (C1R).
  • Page 22 Removal of Electrical Components (Pattern 2) Si011192 Step Procedure Points Pull out the terminal Fan capacitor (C2R) from the fan capacitor to terminal board X1M(3): red (C2R). (R16184) (R16356) Remove the screw and remove the fan capacitor. (R16357) Pull out the terminals [2] [4] [6] [A1] [A2] from the magnetic contactor (K1M).
  • Page 23 Si011192 Removal of Electrical Components (Pattern 2) Step Procedure Points Remove the 2 screws and remove the magnetic contactor. (R16359) Cut the clamp. (R16360) Pull out the 2 terminals for the diode bridge (V1R) from the terminal board. Diode bridge (R17463) X1M (2_upper): X1M (3_lower):...
  • Page 24 Removal of Electrical Components (Pattern 2) Si011192 Step Procedure Points Remove the screw and remove the diode bridge. Diode bridge (R16362) Remove the screw of the earth wire and the screw of the terminal board. Remove the terminal board. Earth wire (R17644) Removal Procedure...

  • Page 25: Removal Of Sound Blankets

    Si011192 Removal of Sound Blankets 6. Removal of 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 Remove the sound Preparation Sound blanket blanket (top). Remove the outer panels (top) according to the “Removal of...

  • Page 26: Removal Of Capillary Tube (Pattern 1)

    Removal of Capillary Tube (Pattern 1) Si011192 7. Removal of Capillary Tube (Pattern 1) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Before working, make sure that the refrigerant Warning gas is empty in the circuit.

  • Page 27: Removal Of Capillary Tube (Pattern 2)

    Si011192 Removal of Capillary Tube (Pattern 2) 8. Removal of Capillary Tube (Pattern 2) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Before working, make sure that the refrigerant Warning gas is empty in the circuit.

  • Page 28: Removal Of Capillary Tube (Pattern 3)

    Removal of Capillary Tube (Pattern 3) Si011192 9. Removal of Capillary Tube (Pattern 3) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Before working, make sure that the refrigerant Warning gas is empty in the circuit.

  • Page 29: Removal Of Compressor Assy (Pattern 1)

    Si011192 Removal of Compressor ASSY (Pattern 1) 10.Removal of Compressor ASSY (Pattern 1) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the nut. (R15704) Remove the terminal Terminal cover cover.
  • Page 30 Removal of Compressor ASSY (Pattern 1) Si011192 Step Procedure Points Remove the gasket. Gasket (R15707) Remove the 3 screws of the partition plate. (R17228) Remove the partition When reassembling, insert A plate. into B. Partition plate (R15709) Removal Procedure...
  • Page 31 Si011192 Removal of Compressor ASSY (Pattern 1) Step Procedure Points Remove the 3 nuts of the compressor. Warning Compressor Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine. Warning If the refrigerant gas leaks Before working, make...

  • Page 32: Removal Of Compressor Assy (Pattern 2)

    Removal of Compressor ASSY (Pattern 2) Si011192 11.Removal of Compressor ASSY (Pattern 2) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the terminal cover. Terminal cover (R16171) Terminal...
  • Page 33 Si011192 Removal of Compressor ASSY (Pattern 2) Step Procedure Points Remove the 3 nuts of the compressor. Warning Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine. Before working, make Warning sure that the refrigerant If the refrigerant gas leaks...
  • Page 34 Revision History Month / Year Version Revised contents 08/2012 Si011192 First edition...
  • Page 35 Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories 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.

This manual is also suitable for:

Re50kv14Re50lv1vRe50lv16Re50lv169Re60lv169Re50mv16

Table of Contents