Related Manuals for Daikin FVXG50KV2CW
Summary of Contents for Daikin FVXG50KV2CW
- Page 1 Si061063 REMOVAL PROCEDURE S E R V I C E M A N U A L 5.0/6.0/7.2 kW Class Indoor Unit Inverter Floor Standing Type...
- Page 2 Service Manual Removal Procedure Indoor Unit Heat Pump FVXG50KV2CW FVXG50KV2CN FVXG60JV2CW FVXG72JV2CW FVXG60JV2CN FVXG72JV2CN...
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Page 3: Table Of Contents
Si061063 Table of Contents 1. Removal of Air Filters................2 2. Removal of Suction Grille................4 3. Removal of Control PCB .................6 4. Removal of Electrical Box ..............10 5. Removal of Piping Cover ..............12 6. Removal of Fan Rotor / Fan Motor............13 7. -
Page 4: Removal Of Air Filters
Removal of Air Filters Si061063 1. Removal of Air Filters Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Features Fixing screw Vertical blade Display Horizontal blade (inside) Air outlet... - Page 5 Si061063 Removal of Air Filters Step Procedure Points 2. Remove the air filters. Caution Open the suction grille. Do not force the suction grille open, or the unit may fall down. (R11510) Take out the air filters Air filter (right and left). (R11511) 3.
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Page 6: Removal Of Suction Grille
Removal of Suction Grille Si061063 2. Removal of Suction Grille Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the suction grille. Open the suction grille, and remove the 2 screws (right and left). - Page 7 Si061063 Removal of Suction Grille Step Procedure Points 2. Remove the suction grille levers. The suction grille lever on each side has a hook. Hook Suction grille lever (R11517) Press the hook with a flat screwdriver. Remove the suction grille lever. Remove the other suction grille lever in the same way.
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Page 8: Removal Of Control Pcb
Removal of Control PCB Si061063 3. Removal of Control PCB Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 2 screws Remove the suction grille (top and bottom on the according to “Removal of left) from the electrical... - Page 9 Si061063 Removal of Control PCB Step Procedure Points Disconnect the Upper terminal Terminal board harnesses from the brown ----- L terminal board. sky blue ----- N yellow / green ( ) ----- earth Lower terminal black (1) ----- power supply white (2) ----- power supply red (3) ----- transmission yellow / green (...
- Page 10 Removal of Control PCB Si061063 Step Procedure Points Disconnect the [S6] : white (right blade) connectors [S6], [S8] [S8] : red (left blade) for the swing motors. [S6] [S8] (R13299) Remove the screw of Earth terminals: from [FG] the earth wires. and [GND] Clamp Cut the clamp.
- Page 11 Si061063 Removal of Control PCB Step Procedure Points Pull out the room temperature thermistor from the hole of the electrical box. (R13337) Pinch the 3 spacers of Preferably use long-nose the control PCB. pliers to easily pinch the spacers. Electrical Box (R13352) Section view Spacer...
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Page 12: Removal Of Electrical Box
Removal of Electrical Box Si061063 4. Removal of Electrical Box Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw of Remove the electrical box the earth wire. - Page 13 Si061063 Removal of Electrical Box Step Procedure Points Remove the 4 screws and remove the electrical box. (R13313) When reassembling, engage the hook into the inner side of the unit. Hook (R13314) Removal Procedure...
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Page 14: Removal Of Piping Cover
Removal of Piping Cover Si061063 5. Removal of Piping Cover Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw and Remove the suction grille remove the piping according to “Removal of cover. -
Page 15: Removal Of Fan Rotor / Fan Motor
Si061063 Removal of Fan Rotor / Fan Motor 6. Removal of Fan Rotor / Fan Motor Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the fan rotor. Remove the suction grille and electrical box according Remove the screw of... - Page 16 Removal of Fan Rotor / Fan Motor Si061063 Step Procedure Points 2. Remove the fan motor. (1) Disconnect the relay harness. (2) Pinch the both sides of the spring. (3) Pull out the connector from the plate. (R11543) Loosen the 4 screws of the fan motor stand.
- Page 17 Si061063 Removal of Fan Rotor / Fan Motor Step Procedure Points Cut the clamp and Before tightening screws, be release the harness sure that the rubber vibration from the fan motor isolators firmly fit into the fan Clamp stand. motor stand when reassembling.
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Page 18: Removal Of Front Panel
Removal of Front Panel Si061063 7. Removal of Front Panel Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the vertical You can remove the front blades. - Page 19 Si061063 Removal of Front Panel Step Procedure Points Remove the 2 screws of the front panel. Front panel (R11549) Remove the 4 screw covers. Remove the 4 screws. Screw cover (R11550) Removal Procedure...
- Page 20 Removal of Front Panel Si061063 Step Procedure Points Lift the front panel up to unfasten the 6 hooks and pull it out. (R11551) Removal Procedure...
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Page 21: Removal Of Touch Sensor Pcb / Signal Receiver Pcb / Display Pcb
Si061063 Removal of Touch Sensor PCB / Signal Receiver PCB / Display PCB 8. Removal of Touch Sensor PCB / Signal Receiver PCB / Display PCB Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. - Page 22 Removal of Touch Sensor PCB / Signal Receiver PCB / Display PCB Si061063 Step Procedure Points Release the 4 hooks and remove the touch sensor PCB. Hook Touch sensor PCB (R13340) Disconnect the [S51] : display PCB connector [S51] from the signal receiver PCB at the front side.
- Page 23 Si061063 Removal of Touch Sensor PCB / Signal Receiver PCB / Display PCB Step Procedure Points Release the 2 hooks and remove the Hook indication lamp cover. Display Indication lamp cover (R13342) Release the 4 hooks Hook and remove the display PCB.
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Page 24: Removal Of Swing Motors
Removal of Swing Motors Si061063 9. Removal of Swing Motors Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Cut the 2 clamps. Remove the front panel according to “Removal of Front Panel”. -
Page 25: Removal Of Horizontal Blade Assemblies
Si061063 Removal of Horizontal Blade Assemblies 10.Removal of Horizontal Blade Assemblies Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Release the 5 hooks Remove the front panel with a flat screwdriver. -
Page 26: Removal Of Indoor Heat Exchanger
Removal of Indoor Heat Exchanger Si061063 11.Removal of Indoor Heat Exchanger Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Pull out the air outlet Remove the front panel. Air outlet guide guide. - Page 27 Si061063 Removal of Indoor Heat Exchanger Step Procedure Points Release the indoor heat exchanger thermistor from the holder. Indoor heat exchanger thermistor (R11571) Cut the 9 clamps and release the wire harnesses. (R11572) Remove the piping fixture. Piping fixture (R11569) Removal Procedure...
- Page 28 Removal of Indoor Heat Exchanger Si061063 Step Procedure Points Remove the 4 screws of the indoor heat exchanger assembly. (R11573) Removal Procedure...
- Page 29 Si061063 Removal of Indoor Heat Exchanger Step Procedure Points Lift up and remove the Indoor heat exchanger assembly indoor heat exchanger assembly. (R11574) Remove the 4 screws, and remove the fin guard and the sealing Indoor heat exchanger plate. Fin guard Sealing plate (R11575) Removal Procedure...
- Page 30 Revision History Month / Year Version Revised contents 01 / 2013 Si061063 First edition...
- Page 31 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.