Daikin RXG09HVJU Service Manual
Outdoor unit removal procedure
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Also See for RXG09HVJU:
- Engineering data (80 pages) ,
- Service manual (252 pages) ,
- Engineeiring data (80 pages)
Related Manuals for Daikin RXG09HVJU
Summary of Contents for Daikin RXG09HVJU
- Page 1 Si00-979 REMOVAL PROCEDURE S E R V I C E M A N U A L 9000/12000/15000 Btu/h Class Outdoor Unit Inverter Pair Type...
- Page 2 Service Manual Removal Procedure Outdoor Unit Heat Pump RXG09HVJU RXG12HVJU RXG15HVJU...
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Page 3: Table Of Contents
Si00-979 Table of Contents 1. Removal of Outdoor Fan / Fan Motor .............2 2. Removal of Electrical Box ...............6 3. Removal of PCB..................10 4. Removal of Sound Blankets..............13 5. Removal of Thermistor Assembly ............15 6. Removal of Reactor / Partition Plate .............17 7. -
Page 4: Removal Of Outdoor Fan / Fan Motor
Removal of Outdoor Fan / Fan Motor Si00-979 1. Removal of Outdoor Fan / 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. Removal of the top panel Remove the 2 screws of the top panel. - Page 5 Si00-979 Removal of Outdoor Fan / Fan Motor Step Procedure Points Remove the screw and remove the stop valve cover. (R10199) 3. Removal of the propeller When assembling, align the mark of the outdoor fan and the D cut section of the Remove the fan fixing motor shaft.
- Page 6 Removal of Outdoor Fan / Fan Motor Si00-979 Step Procedure Points Detach the lead wire for fan motor and pass Lead wire for fan motor the lead wire downward through the opening. (R10201) Remove the screw of the fan motor fixing plate.
- Page 7 Si00-979 Removal of Outdoor Fan / Fan Motor Step Procedure Points Release the fixing hook for lead wire and detach the lead wire. Remove the 4 screws of the fan motor. Pull out the rubber vibration isolators sideward. Lead wire Propeller fan (R3249) When assembling, put the...
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Page 8: Removal Of Electrical Box
Removal of Electrical Box Si00-979 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 1. Disconnect the wire Preparation harnesses of the PCB Remove the front panel according to "Removal of Disconnect the... - Page 9 Si00-979 Removal of Electrical Box Step Procedure Points Disconnect the 2 terminals from the reactor. Purple Orange (R14053) Disconnect the relay harness for the compressor. (R14010) 2. Disconnect the power supply / connecting wiring Radiation shield plate Remove the 2 screws of the radiation shield plate to remove.
- Page 10 Removal of Electrical Box Si00-979 Step Procedure Points Remove the screw of the earth / ground wire. Earth / ground (R18586) Disconnect all the connecting wires. (R10212) Disconnect the Black-power supply White Red connectors black White-power supply Green/Yellow Black (power supply), white Red-signal (power supply), and red (signal).
- Page 11 Si00-979 Removal of Electrical Box Step Procedure Points Detach the clamp for the thermistor assembly from the electrical box. Clamp (R14012) Remove the 2 screws of the electrical box. (R14013) Lift the electrical box and remove it. Electrical box (R14014) Removal Procedure...
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Page 12: Removal Of Pcb
Removal of PCB Si00-979 3. Removal of PCB 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 screw of Preparation the electrical box Remove the electrical box (cover). - Page 13 Si00-979 Removal of PCB Step Procedure Points Detach the radiation In working, be careful not to fin. break the PCB with the excessive force because the PCB and the radiation fin are adhered to one another. When reassembling, make sure to use the silicon material.
- Page 14 Removal of PCB Si00-979 Step Procedure Points Unfasten the 3 hooks of the electrical box. Hook (R14017) Remove the PCB from the electrical box. (R5867) Disconnect the connectors. S80 S20 LED5(green) Varistor LEDA(green) Fuse 3.15A 250V Fuse HH1(orange) 3.15A 250V (R10227) S20 : Expansion valve S45 : Thermal fuse...
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Page 15: Removal Of Sound Blankets
Si00-979 Removal of Sound Blankets 4. 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 1. Remove the right side Preparation panel. Remove the electrical box according to "Removal of Remove the 3 screws... - Page 16 Removal of Sound Blankets Si00-979 Step Procedure Points Untie the strings and open the sound blanket (outer). Sound blanket (outer) (R14023) Pull the sound blanket Since the piping ports on (outer) out. the sound blanket are torn easily, remove the blanket carefully.
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Page 17: Removal Of Thermistor Assembly
Si00-979 Removal of Thermistor Assembly 5. Removal of Thermistor Assembly Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points The figure shows the Preparation Outdoor temperature thermistor arrangement of the Remove the electrical box thermistor assembly. - Page 18 Removal of Thermistor Assembly Si00-979 Step Procedure Points Pull out the outdoor heat exchanger thermistor. (R5879) Be careful not to loose the clip for the thermistor. Remove the sound Since the piping ports on blanket (top). the sound blanket are torn Sound blanket (top) easily, remove the blanket carefully.
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Page 19: Removal Of Reactor / Partition Plate
Si00-979 Removal of Reactor / Partition Plate 6. 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 Remove the sound blankets Remove the screw and... -
Page 20: Removal Of Four Way Valve
Removal of Four Way Valve Si00-979 7. 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. Step Procedure Points Remove the screw and Preparation remove the four way Remove the sound blankets valve coil. - Page 21 Si00-979 Removal of Four Way Valve Step Procedure Points Before working, make sure that the refrigerant gas is Warning empty in the circuit. Be careful not to get yourself Be sure to apply nitrogen burnt with the pipes and replacement when heating other parts that are heated by up the brazed part.
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Page 22: Removal Of Electronic Expansion Valve
Removal of Electronic Expansion Valve Si00-979 8. Removal of Electronic Expansion Valve 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 screw and Preparation remove the four way Remove the sound blankets valve coil. -
Page 23: Removal Of Compressor
Si00-979 Removal of Compressor 9. 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 terminal Preparation Terminal cover cover. Remove the sound blankets according to "Removal of Sound Blankets". - Page 24 Removal of Compressor Si00-979 Step Procedure Points Before working, make sure that the refrigerant gas is Warning empty in the circuit. Be careful not to get yourself Be sure to apply nitrogen burnt with the pipes and replacement when heating other parts that are heated by up the brazed part.
- Page 25 Revision History Month / Year Version Revised contents 02 / 2013 Si00-979 First edition...
- Page 26 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.