Related Manuals for Daikin CCXS09PVM
Summary of Contents for Daikin CCXS09PVM
- Page 1 Si091659E REMOVAL PROCEDURE S E R V I C E M A N U A L 9000/12000/18000 Btu/h Indoor Unit Inverter Ceiling Mounted Cassette Type (Single Flow)
- Page 2 Service Manual Removal Procedure Indoor Unit Heat Pump CCXS09PVM CCXS12PVM CCXS18PVM...
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Page 3: Table Of Contents
Si091659E Table of Contents 1. Air Filters / Front Grille ................2 2. Horizontal Blades ..................4 3. Decoration Panel ASSY ................5 4. Air Outlet ASSY..................9 5. PCB / Thermistor...................12 6. Electrical Box ..................14 7. Drain Pan ....................20 8. Drain Pump ...................22 9. -
Page 4: Air Filters / Front Grille
Air Filters / Front Grille Si091659E 1. Air Filters / Front Grille 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 air filters. Unfasten the 3 hooks of the front grille. - Page 5 Si091659E Air Filters / Front Grille Step Procedure Points Remove the air filter. Remove the other air filter in the same way. (R10895) 2. Remove the front grille. Do not completely open the front grille. Slide the right and left The shaft may become stuck levers toward the inside if the front grille is opened...
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Page 6: Horizontal Blades
Horizontal Blades Si091659E 2. Horizontal Blades Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Open the horizontal Shaft blades. Bend the horizontal blades and release the 2 center shafts for each blade. -
Page 7: Decoration Panel Assy
Si091659E Decoration Panel ASSY 3. Decoration Panel ASSY Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Release the harnesses. Remove the screw of the service cover. Service cover (R23746) Open the service cover. - Page 8 Decoration Panel ASSY Si091659E Step Procedure Points Disconnect each [S41]: sensor PCB (Room connector and release temperature thermistor) the harnesses. [S45]: swing motors [S48]: display/signal receiver [S45] [S41] [S48] (R23749) 2. Remove the decoration The screw on the right side Hook cover.
- Page 9 Si091659E Decoration Panel ASSY Step Procedure Points 4. Remove the decoration Horizontal blade panel. Open the horizontal blade. Left Center Right (R23753) Remove the 2 screws at the center of the Center decoration panel. Screw cover (R23754) Loosen the 2 screws of Loosen the screws until they the left side of the come out about 25 ~ 30mm.
- Page 10 Decoration Panel ASSY Si091659E Step Procedure Points Insert a flat screwdriver into the decoration panel ASSY fixing hook, and then release the fixing hook. Fixing hook (R10916) Slide the decoration panel ASSY to the right to remove. (R10917) Removal Procedure...
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Page 11: Air Outlet Assy
Si091659E Air Outlet ASSY 4. Air Outlet ASSY Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Caution When reassembling, do not confuse the installing order of the 2 motors for horizontal blades and the colors of the connectors. - Page 12 Air Outlet ASSY Si091659E Step Procedure Points 2. Remove the swing motor for the horizontal blades. Remove the 2 screws, and then the horizontal swing motor fixture. Horizontal swing motor fixture (R23759) Remove the 3 screws, and then remove the swing motors.
- Page 13 Si091659E Air Outlet ASSY Step Procedure Points Remove the 2 screws, and then the swing motor. Swing motor (R23761) Release the link (3). Link (3) (R23762) Remove the vertical blades. Vertical blades Remove the interlock rod for the vertical blades. Interlock rod (R10927) Removal Procedure...
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Page 14: Pcb / Thermistor
PCB / Thermistor Si091659E 5. PCB / Thermistor 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 signal receiver unit. Cut the 2 clamps. (R10928) Remove the 4 hooks, Hook... - Page 15 Si091659E PCB / Thermistor Step Procedure Points Lift and remove the display/signal receiver Display/signal PCB. receiver PCB Hook (R23764) Disconnect the [S44]: service PCB connector [S44]. [S44] (R23765) 2. Remove the room temperature thermistor ASSY. Remove the screw and release the harnesses Hook from the hook.
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Page 16: Electrical Box
Electrical Box Si091659E 6. Electrical Box 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 electrical [H1]: power supply, black box. [H2]: power supply, white [H3]: transmission, red Remove the screw, and then the wire fixture. - Page 17 Si091659E Electrical Box Step Procedure Points Remove the 2 screws of the electrical box. (R23768) Pull out the electrical box. (R10943) 2. Remove the shield plate Right view (left). Remove the 4 screws. (R23769) Removal Procedure...
- Page 18 Electrical Box Si091659E Step Procedure Points Left view Shield plate (left) (R23770) Unfasten the 5 hooks from the bottom and remove the shield plate (left). Shield plate (left) (R10946) Hook Hook (R23771) Removal Procedure...
- Page 19 Si091659E Electrical Box Step Procedure Points 3. Remove the PCBs. Cut the clamp. (R23814) Cut the clamp. [S3]: main PCB Service PCB [S3] Disconnect the connector [S3] on the service PCB. (R23772) Disconnect the [S1]: service PCB connector [S1] on the main PCB.
- Page 20 Electrical Box Si091659E Step Procedure Points ★ M4 × 25 Remove the screw, and then the terminal board. Terminal board (R23815) Pull out the FASTON terminals from the FASTON terminal terminal board. (R10952) Unfasten the 2 hooks and remove the service PCB.
- Page 21 Si091659E Electrical Box Step Procedure Points [S3] : main PCB Service PCB [S21] : HA [S45] [S41] : sensor PCB (Room temperature thermistor) [S21] [S45] : swing motors [S48] : display/signal receiver SW5-1 Setting switch SW4 : switch for drain pump SW5-4 SW5-2 [S3]...
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Page 22: Drain Pan
Drain Pan Si091659E 7. Drain Pan Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Caution Do not insert the drain plug by a sharp tool such as screwdriver. (A sharp tool may cause damage and water leakage.) Support the drain pan while removing the screws to avoid the drain pan fall out. - Page 23 Si091659E Drain Pan Step Procedure Points Remove the drain pan. (R10961) There is an antibacterial Replace the antibacterial agent at the inner side agent as ASSY. of the drain pan. Antibacterial agent ASSY (R23778) (R10963) Antibacterial agent (R23779) Removal Procedure...
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Page 24: Drain Pump
Drain Pump Si091659E 8. Drain Pump 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 drip proof plate (right). Remove the screw of the drip proof plate (right). - Page 25 Si091659E Drain Pump Step Procedure Points Pull out the heat Be careful not to lose the clip exchanger thermistor. for the thermistor. Clip (R11268) Heat exchanger Clip thermistor (R10969) 3. Remove the drain pump Drain pump ASSY. Remove the 3 screws and the screw of the earth/ground wire from the drain pump.
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Page 26: Heat Exchanger
Heat Exchanger Si091659E 9. Heat Exchanger Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. In pump-down work, be sure to stop the compressor before disconnecting the refrigerant pipe. If the refrigerant pipe is disconnected with the compressor operating and the stop valve open, air may be sucked in and may generate an over-pressure in refrigeration cycle, thus resulting in pipe rupture or accidental injury. - Page 27 Si091659E Heat Exchanger Step Procedure Points 3. Remove the heat exchanger. Remove the screws on the right and left, and unfasten the hook on the right side plate, and remove the heat exchanger. Right Left (R23786) There is a hook to fix the heat exchanger on the right side plate.
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Page 28: Fan Motor
Fan Motor Si091659E 10.Fan Motor 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 fan rotor. Fan rotor Remove the screw of the fan rotor. (R23789) Remove the 2 screws of the fan motor cover. - Page 29 Si091659E Fan Motor Step Procedure Points 2. Remove the fan motor. Unfasten the 2 hooks. (R23792) Unfasten the 2 hooks Fan motor and remove the fan cover motor cover. (R10985) Remove the fan motor The harness is a part of the from the fan motor fan motor.
- Page 30 Revision History Month / Year Version Revised contents 09 / 2016 Si091659E 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.