Daikin RKH50QRV16 Removal Procedure

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Si001409EB

REMOVAL

PROCEDURE

S E R V I C E

M A N U A L

5.0 kW Class

Outdoor Unit

Inverter

Pair Type

Table of Contents

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Summary of Contents for Daikin RKH50QRV16

Page 1 Si001409EB REMOVAL PROCEDURE S E R V I C E M A N U A L 5.0 kW Class Outdoor Unit Inverter Pair Type...
Page 2 Service Manual Removal Procedure Outdoor Unit Cooling Only RKH50QRV16 RKH50RRV16 RKP50PRV16 RKP50QRV16 RKPA50QRV16 RKPD50QRV16...
Page 3: Table Of Contents
Si001409EB Table of Contents 1. Outer Panels ...................2 2. Outdoor Fan / Fan Motor.................5 3. Electrical Box ..................7 4. PCB.......................11 5. Thermistor ASSY ..................13 6. Reactor / Sound Blankets ..............15 7. Capillary Tube ..................17 8. Compressor...................19 Note: The illustrations may be slightly different depending on the model. Removal Procedure...
Page 4: Outer Panels
Outer Panels Si001409EB 1. Outer Panels 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, The shape of the discharge Top panel and then the top panel. grille varies depending on the model.
Page 5 Si001409EB Outer Panels Step Procedure Points Unfasten the 2 hooks When reassembling, make and remove the front sure that the 2 hooks are panel. securely fastened. Hook (R20221) Remove the 4 screws For square grille models of the discharge grille. Discharge grille (R22577) Unfasten the 6 hooks...
Page 6 Outer Panels Si001409EB Step Procedure Points Press the 2 projections For round grille models from the rear side and Rear side rotate the discharge grille. Discharge grille Projection (rear side) (R22383) Unfasten the 6 hooks and remove the discharge grille. Hook Hook (R22384)
Page 7: Outdoor Fan / Fan Motor
Si001409EB Outdoor Fan / Fan Motor 2. Outdoor Fan / Fan Motor Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the This procedure is not [S70] Groove connector [S70].
Page 8 Outdoor Fan / Fan Motor Si001409EB Step Procedure Points Remove the screw of When reassembling, fit the 2 Fan motor fixing frame the fan motor fixing lower hooks into the bottom frame. frame. Unfasten the 2 hooks at the bottom and remove the fan motor fixing frame.
Page 9: Electrical Box
Si001409EB Electrical Box 3. Electrical Box Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the [S70]: fan motor [S70] connector [S70]. (R19362) Disconnect the [S40]: overload protector [S40] connector [S40].
Page 10 Electrical Box Si001409EB Step Procedure Points Disconnect the 2 (1) orange connectors of the (2) brown reactor. Reactor (R20615) Disconnect the relay Relay connector connector for the compressor. (R20616) Remove the screw, and then the stop valve cover. Stop valve cover (R18440) Removal Procedure...
Page 11 Si001409EB Electrical Box Step Procedure Points Remove the 3 screws, and then the wire fixture. Wire fixture (R18441) Remove the 7 screws on the terminal board and disconnect the connecting wire and the power supply wire. Terminal board Connecting wire Power supply wire (R20431) 10 Remove the 2 screws...
Page 12 Electrical Box Si001409EB Step Procedure Points 11 Remove the screw on the partition plate. Partition plate (R18444) 12 Lift and remove the Electrical box electrical box. (R18445) Removal Procedure...
Page 13: Pcb
Si001409EB 4. PCB Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw, and Some models have sealing Electrical then the electrical box material. box cover cover.
Page 14 Si001409EB Step Procedure Points Remove the screws, The main PCB may be fixed Pattern 1 (5 screws) and then the main PCB. by 5 or 7 screws, depending on the model. Main PCB (R23683) Pattern 2 (7 screws) (R23799) Removal Procedure...
Page 15: Thermistor Assy
Si001409EB Thermistor ASSY 5. Thermistor ASSY Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Detach the holder and The shape of the protection Outdoor pull out the outdoor net varies depending on the temperature temperature thermistor.
Page 16 Thermistor ASSY Si001409EB Step Procedure Points Cut the clamp and pull Be careful not to lose the clip out the outdoor heat for the thermistor. exchanger thermistor. Clamp Clip Outdoor heat exchanger thermistor (R3264) (R20623) Cut the clamp and release the thermistor ASSY.
Page 17: Reactor / Sound Blankets
Si001409EB Reactor / Sound Blankets 6. Reactor / Sound Blankets Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw. Reactor (R20625) Remove the reactor. There is a hook at the bottom of the reactor.
Page 18 Reactor / Sound Blankets Si001409EB Step Procedure Points Untie the string and pull Since the piping ports are out the sound blanket torn easily, remove the (outer). sound blanket carefully. Sound blanket (outer) (R20248) Remove the sound Some models do not have Sound blanket (top) blanket (top).
Page 19: Capillary Tube
Si001409EB Capillary Tube 7. Capillary Tube Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.
Page 20 Capillary Tube Si001409EB Step Procedure Points Remove the protection bushing. Protection Disconnect the bushing compressor lead wires U (red) and the overload protector. W (blue) Overload protector V (yellow) (R22576) Remove the putties. The shape of the capillary tube varies depending on the Heat up the 2 brazed model.
Page 21: Compressor
Si001409EB Compressor 8. Compressor Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.
Page 22 Compressor Si001409EB Step Procedure Points Remove the protection bushing. Protection Disconnect the bushing compressor lead wires U (red) and the overload protector. W (blue) Overload protector V (yellow) (R22576) Remove the putties. Brazed part of the Brazed part of the discharge side pipe suction side pipe Heat up the brazed part...
Page 23 Revision History Month / Year Version Revised contents 08 / 2014 Si001409E First edition 11 / 2015 Si001409EA Model addition: RKP50QRV16, RKPA50QRV16, RKPD50QRV16 08 / 2016 Si001409EB Model addition: RKH50QRV16, RKH50RRV16...
Page 24 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:

Rkh50rrv16 Rkp50prv16 Rkp50qrv16 Rkpa50qrv16 Rkpd50qrv16