Related Manuals for Daikin RKJ09NV1S
Summary of Contents for Daikin RKJ09NV1S
- Page 1 Si001273EC REMOVAL PROCEDURE S E R V I C E M A N U A L 2.0/2.5/3.5/4.2 kW Class 9000/12000/15000 Btu/h Class Outdoor Unit Inverter Pair Type...
- Page 2 Service Manual Removal Procedure Outdoor Unit Cooling Only Heat Pump RKJ09NV1S ARXS20G4V1B RKJ12NV1S ARXS25G4V1B ARXS35G4V1B RKJ25NVM RKJ35NVM RXG25K3V1B RXG35K3V1B RKJ25NVM4 RKJ35NVM4 RXG20L2V1B RXG25L2V1B RKJ25NVMG RXG35L2V1B RKJ35NVMG RXS20K3V1B RKJ25NVMV RXS25K3V1B RKJ35NVMV RXS35K2V1B RKM09NV2S RXS35L2V1B RKM12NV2S RKM15NV2S RKM25NVMG RKM35NVMG RKM42NVMG RKM25PVMG RKM35PVMG...
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Page 3: Table Of Contents
Si001273EC Table of Contents 1. Outer Panels ...................2 2. Fan Motor....................4 3. Electrical Box ..................6 4. PCBs .......................8 5. Reactor / Partition Plate ................13 6. Sound Blankets ..................14 7. Four Way Valve..................15 8. Compressor...................18 Note: The illustrations may be slightly different depending on the model. The illustrations are for heat pump models as representative. -
Page 4: Outer Panels
Outer Panels Si001273EC 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 screw of The stop valve cover has 5 the stop valve cover. hooks. - Page 5 Si001273EC Outer Panels Step Procedure Points Remove the 6 screws. Take care not to cut your Outdoor temperature thermistor finger by the fins of the Guard net Release the outdoor outdoor heat exchanger. temperature thermistor. Lift up the guard net and remove it.
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Page 6: Fan Motor
Fan Motor Si001273EC 2. Fan Motor 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 of the Nut size: M6 outdoor fan. Remove the outdoor fan. - Page 7 Si001273EC Fan Motor Step Procedure Points Remove the screw and remove the fan motor fixing frame. Fan motor fixing frame (R11833) When reassembling, fit the lower hooks into the bottom frame. (R7206) Open the 2 hooks and When reassembling, put the release the fan motor fan motor lead wire through lead wire.
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Page 8: Electrical Box
Electrical Box Si001273EC 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 [S80]: four way valve coil connector [S80]. Cooling only models have no harness for [S80]. - Page 9 Si001273EC Electrical Box Step Procedure Points Disconnect the When reassembling, connector for the connect the connectors in overload protector the following order. [S40]. (1) [S40] (2) relay connector for compressor (3) reactor [S40] (4) [S20] (5) [S70] (6) [S80] (R18729) Cut the clamp.
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Page 10: Pcbs
PCBs Si001273EC 4. PCBs 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 main PCB You can remove the main and the forced operation PCB without removing the button PCB. - Page 11 Si001273EC PCBs Step Procedure Points Disconnect the Relay selective connector for connector standby electricity saving and pull out the relay connector. Selective connector (R13507) Cut the clamp. (R11858) Release the harness. (R11859) Cut the clamps at the 2 [S10]: filter PCB locations.
- Page 12 PCBs Si001273EC Step Procedure Points Disconnect the [S50]: magnetic relay connectors [S50] [S100]: forced operation button [S100] [S100]. [S50] (R11862) Disconnect the [HL3] [HN3]: filter PCB connectors [HL3] [HN3] [HN3]. [HL3] (R11863) Release the harnesses from the hook. (R11864) Release the harness for the outdoor temperature thermistor.
- Page 13 Si001273EC PCBs Step Procedure Points Remove the 7 screws. Unfasten the 4 hooks and remove the main PCB. (R20689) 2. Remove the filter PCB. Release the harnesses from the hook. Filter PCB (R11869) Cut the clamp. Clamp (R11871) Removal Procedure...
- Page 14 PCBs Si001273EC Step Procedure Points Release the harnesses from the hook. Hook (R11872) Release the harnesses from the 2 hooks. (R11873) Remove the screw. (R11874) Unfasten the 2 hooks. Lift and remove the filter PCB. Filter PCB (R11876) Removal Procedure...
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Page 15: Reactor / Partition Plate
Si001273EC Reactor / Partition Plate 5. Reactor / Partition Plate 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 reactor. Reactor Remove the screw and remove the reactor. -
Page 16: Sound Blankets
Sound Blankets Si001273EC 6. 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 sound Since the piping ports are Sound blanket blanket (top). torn easily, remove the (top) sound blankets carefully. -
Page 17: Four Way Valve
Si001273EC Four Way Valve 7. Four Way Valve 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 18 Four Way Valve Si001273EC Step Procedure Points Remove the terminal Terminal cover cover. (R7234) Disconnect the lead wires of the compressor Red (U) and the overload protector. Overload protector Yellow (V) Blue (W) (R20182) Remove the screw and Four way valve coil remove the four way valve coil.
- Page 19 Si001273EC Four Way Valve Step Procedure Points Remove the sheets of putty. (R7248) Heat up the 4 brazed Four way valve parts and remove the four way valve. (R20183) (R7250) Removal Procedure...
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Page 20: Compressor
Compressor Si001273EC 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 21 Si001273EC Compressor Step Procedure Points Heat up the brazed part of the suction side pipe and disconnect it. Suction side pipe (R20691) Lift up the compressor and remove it. (R7254) Removal Procedure...
- Page 22 Revision History Month / Year Version Revised contents 02 / 2013 Si001273 First edition 03 / 2014 Si001273EA Model addition: RXG20/25/35L2V1B, RXS35L2V1B 07 / 2014 Si001273EB Model addition: RKM09/12/15NV2S, RKM25/35/42NVMG, RKV25/35NVM, RKV25/35NVM4, RKV25/35NVMV 02 / 2015 Si001273EC Model addition: RKJ09/12NV1S, RKJ25/35NVM, RKJ25/35NVM4, RKJ25/35NVMG, RKJ25/35NVMV, RKM25/35/42PVMG...
- Page 23 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.