Related Manuals for Daikin RKS09HV2S
Summary of Contents for Daikin RKS09HV2S
- Page 1 Si001156 REMOVAL PROCEDURE S E R V I C E M A N U A L 2.0/2.5/3.5 kW Class 9000/12000 Btu/h Class Outdoor Unit Inverter/Hybrid Pair Type...
- Page 2 Service Manual Removal Procedure Outdoor Unit Applicable Models Cooling Only Heat Pump RKS09HV2S RXG25J2V1B RKS12HV2S RXG35J2V1B RKS20KVMA RXG25K2V1B RKS25KVMA RXG35K2V1B RKS35KVMA RXS20K2V1B RN25KV1A RXS25K2V1B RN35KV1A RXS20KVMA RN35KAV1A RXS25KVMA RXS35KVMA RYN25KV1A RYN35KV1A RYN35KAV1A...
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Page 3: Table Of Contents
Si001156 Table of Contents 1. Removal of Outer Panels / Fan Motor.............2 2. Removal of Electrical Box ..............11 3. Removal of PCBs..................14 4. Removal of Reactor / Partition Plate .............21 5. Removal of Sound Blankets..............23 6. Removal of Four Way Valve ..............25 7. -
Page 4: Removal Of Outer Panels / Fan Motor
Removal of Outer Panels / Fan Motor Si001156 1. Removal of Outer Panels / Fan Motor Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Appearance features (R7186) Take care not to cut your finger by the fins of the... - Page 5 Si001156 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the 3 screws Some models have only 2 Top panel and lift the top panel. screws. (R13503) Remove the drip proof Drip proof plate plate. (R7191) Remove the 4 screws and remove the discharge grille.
- Page 6 Removal of Outer Panels / Fan Motor Si001156 Step Procedure Points Remove the 8 screws of the front panel. (R11825) Front panel Unfasten the hooks. The front panel has 4 hooks. Pull and remove the front panel. Hook (R13505) Removal Procedure...
- Page 7 Si001156 Removal of Outer Panels / Fan Motor Step Procedure Points 3. Remove the fan motor. Nut size: M6 Remove the nut of the outdoor fan. 10 mm (R12236) Outdoor fan (R13741) Remove the outdoor When reassembling, align fan. mark of the outdoor fan with the D-cut section of the motor shaft.
- Page 8 Removal of Outer Panels / Fan Motor Si001156 Step Procedure Points Cut the clamp. Some models do not have the clamp. (R11830) Disconnect the connector for the fan motor [S70]. (R16678) [S70] Release the fan motor Fan motor lead wire from the hook. lead wire (R11832) Removal Procedure...
- Page 9 Si001156 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the screw and remove the fan motor fixing frame. Fan motor fixing frame (R11833) (R12314) When reassembling, fit the lower hooks into the bottom frame. (R7206) Removal Procedure...
- Page 10 Removal of Outer Panels / Fan Motor Si001156 Step Procedure Points Open the 2 hooks and When reassembling, put the release the fan motor fan motor lead wire through lead wire. the back of the fan motor so as not to be entangled with the outdoor fan.
- Page 11 Si001156 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the 4 screws Right side panel on the right side panel. (R12163) Remove the screw near the stop valves. (R11839) Unfasten the hook on When reassembling, make the rear side. sure to fit the hook.
- Page 12 Removal of Outer Panels / Fan Motor Si001156 Step Procedure Points Lift up the right side When reassembling, make panel and remove it. sure to fit the hook. Hook (R12272) Lift up the guard net Guard net and remove it. (R11841) Removal Procedure...
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Page 13: Removal Of Electrical Box
Si001156 Removal of Electrical Box 2. Removal of Electrical Box Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the Preparation connector for the four Remove the outer panels way valve coil [S80]. - Page 14 Removal of Electrical Box Si001156 Step Procedure Points Disconnect the relay connector for the compressor. (R17478) 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]...
- Page 15 Si001156 Removal of Electrical Box Step Procedure Points Pull out the outdoor Be careful not to lose the heat exchanger clip for the thermistor. thermistor. Clip Outdoor heat exchanger thermistor (R11851) (R3264) Release the discharge Be careful not to lose the pipe thermistor.
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Page 16: Removal Of Pcbs
Removal of PCBs Si001156 3. Removal of PCBs 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 main PCB You can remove the main and the forced operation PCB when you disconnect button PCB. - Page 17 Si001156 Removal of PCBs Step Procedure Points Pull out the forced Be careful of a sharp operation button PCB. protrusion at the back of the Disconnect the forced operation button connector [S110] to PCB. remove the forced operation button PCB. [S110] Forced operation button PCB (R13742)
- Page 18 Removal of PCBs Si001156 Step Procedure Points Release the harness. (R11859) Cut the clamps at the 2 locations. (R11860) Disconnect the connector for the filter PCB [S10]. [S10] (R11861) Removal Procedure...
- Page 19 Si001156 Removal of PCBs Step Procedure Points Disconnect the connectors for the [S100] magnetic relay [S50] and for the forced operation button PCB [S100]. [S50] (R11862) Disconnect the connector for the filter [HN3] PCB [HL3] [HN3]. [HL3] (R11863) Release the harnesses from the hook.
- Page 20 Removal of PCBs Si001156 Step Procedure Points Remove the 6 screws. (R11866) Unfasten the 4 hooks and remove the main PCB. (R11867) [S10] [HL3] [HN3]: filter PCB [S50] [S100] [S20]: electronic expansion valve coil [S40]: overload protector [HN3] [S50]: magnetic relay [HL3] [S70]: fan motor [S80]...
- Page 21 Si001156 Removal of PCBs Step Procedure Points 2. Remove the filter PCB. Release the harnesses from the hook. Filter PCB (R11869) Cut the clamp. (R11871) Release the harnesses from the hook. (R11872) Removal Procedure...
- Page 22 Removal of PCBs Si001156 Step Procedure Points Release the harnesses from the 2 hooks. (R11873) Remove the screw. (R11874) Unfasten the 2 hooks. Filter PCB (R11876) Lift and remove the filter PCB. (R11877) Removal Procedure...
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Page 23: Removal Of Reactor / Partition Plate
Si001156 Removal of Reactor / Partition Plate 4. Removal of Reactor / Partition Plate 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 reactor. Preparation Reactor Remove the outer panels... - Page 24 Removal of Reactor / Partition Plate Si001156 Step Procedure Points The partition plate has When reassembling, fit the 2 hooks on the lower lower hooks into the bottom side. Lift and pull the frame. partition plate to remove. Hook (R13508) Removal Procedure...
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Page 25: Removal Of Sound Blankets
Si001156 Removal of Sound Blankets 5. 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 Since the piping ports are blanket (top). - Page 26 Removal of Sound Blankets Si001156 Step Procedure Points Pull out the sound blanket (inner). Sound blanket (inner) (R11887) Pull out the sound blanket (bottom). Sound blanket (bottom) (R11888) Removal Procedure...
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Page 27: Removal Of Four Way Valve
Si001156 Removal of Four Way Valve 6. Removal of Four Way Valve Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Procedure Points Step Pull out the electronic expansion valve coil. Electronic expansion valve coil... - Page 28 Removal of Four Way Valve Si001156 Step Procedure Points Remove the screw and Four way valve coil remove the four way Warning valve coil. Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.
- Page 29 Si001156 Removal of Four Way Valve Step Procedure Points Note: 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.
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Page 30: Removal Of Compressor
Removal of Compressor Si001156 7. Removal of Compressor 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 2 nuts of the compressor. Warning Be careful not to get yourself burnt with pipes and other parts that are heated by the gas brazing machine. - Page 31 Si001156 Removal of Compressor Step Procedure Points Heat up the brazed part Note: of the suction side and Never use a metal saw to disconnect it. cut pipes because the sawdust may enter the circuit. When withdrawing the pipes, be careful not to pinch them firmly with pliers.
- Page 32 Revision History Month / Year Version Revised contents 08/2012 Si001156 First edition...
- Page 33 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.