Advertisement

REMOVAL
PROCEDURE
S E R V I C E
4.0/5.0/6.0/7.1 kW Class
18000/24000/28000 Btu/h Class
Indoor Unit
Inverter
Wall Mounted Type
Si041652EB
M A N U A L

Advertisement

Table of Contents
loading

Summary of Contents for Daikin CTKS60QVM

  • Page 1 Si041652EB REMOVAL PROCEDURE S E R V I C E M A N U A L 4.0/5.0/6.0/7.1 kW Class 18000/24000/28000 Btu/h Class Indoor Unit Inverter Wall Mounted Type...
  • Page 2 Service Manual Removal Procedure Indoor Unit Cooling Only Heat Pump CTKS60QVM FTHF40RVLT CTKS71QVM FTHF50RVLT FTKC50QVM FTHM50HVMV FTKC60QVM FTHM60HVMV FTKC71QVM FTHM71HVMV FTKC50QVMV FTHP40HVLT FTKC60QVMV FTHP50HVLT FTKC71QVMV FTXF60QVMA FTKC50QVM4 FTXF71QVMA FTKC60QVM4 FTKC71QVM4 FTXM50QVMA FTXM60QVMA FTKC18QV2S FTXM71QVMA FTKC24QV2S FTKC28QV2S FTXV50QVMV FTXV60QVMV FTKM50QVMA FTXV71QVMV...
  • Page 3: Table Of Contents

    Si041652EB Table of Contents 1. Air Filters ....................2 2. Front Panel....................3 3. Front Grille ....................4 4. Horizontal Blades ..................5 5. Electrical Box ..................6 6. PCBs .....................10 7. Drain Pan / Swing Motors ..............14 8. Fan Guards / Vertical Blade ASSYs............18 9.
  • Page 4: Air Filters

    Air Filters Si041652EB 1. Air Filters 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. The air filters are not marked Front panel for difference between the Open the front panel.
  • Page 5: Front Panel

    Si041652EB Front Panel 2. Front Panel Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Release the shaft on The shaft on each side can both sides. Shaft be released easily by Left...
  • Page 6: Front Grille

    Front Grille Si041652EB 3. Front Grille Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 3 screws of the front grille. Front grille (R22885) Unfasten the 3 hooks at The convex marks (…) on Hook the top.
  • Page 7: Horizontal Blades

    Si041652EB Horizontal Blades 4. Horizontal Blades Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Release the center Center shaft shafts of the upper horizontal blade while bending the blade slightly.
  • Page 8: Electrical Box

    Electrical Box Si041652EB 5. 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. Disconnect the The service cover can be connecting wire. Service cover removed without removing the front grille.
  • Page 9 Si041652EB Electrical Box Step Procedure Points Pull out the indoor heat Be careful not to lose the clip Indoor heat exchanger thermistor exchanger thermistor. of the thermistor. Clip (R11268) The location of the indoor (R22897) heat exchanger thermistor varies depending on the model.
  • Page 10 Electrical Box Si041652EB Step Procedure Points Disconnect the [S6]: swing motor for horizontal connector [S6]. blades Release the harnesses from the 2 hooks and the groove. [S6] Groove Hook (R23518) Disconnect the [S11]: swing motor for vertical connector [S11]. blades Release the harnesses Some models do not have from the 2 hooks and...
  • Page 11 Si041652EB Electrical Box Step Procedure Points Disconnect the [S3]: INTELLIGENT EYE sensor connector [S3]. Release the harnesses from the 2 hooks and the groove. [S3] Hook Groove (R24089) Remove the screw of When reassembling, make Electrical box the electrical box. sure the hook at the front of the electrical box is securely Slightly lift the electrical...
  • Page 12: Pcbs

    PCBs Si041652EB 6. 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 control PCB. [S32]: indoor heat exchanger Slit thermistor Remove the connector [S32].
  • Page 13 Si041652EB PCBs Step Procedure Points 2. Remove the filter PCB. [FG], [HE]: earth/ground [FG] terminal [HE] Disconnect the terminals [HE] and [FG]. (R22910) Disconnect the [S100]: terminal strip [S100] connector [S100]. (R22911) Unfasten the 4 hooks Hook and remove the filter PCB.
  • Page 14 PCBs Si041652EB Step Procedure Points 3. Remove the INTELLIGENT EYE sensor PCB. Release the harness of the signal receiver unit from the 3 hooks. Hook Signal receiver unit (R22914) Unfasten the 2 hooks When reassembling, make and remove the signal sure to fit the bottom of the receiver unit.
  • Page 15 Si041652EB PCBs Step Procedure Points Unfasten the 4 hooks Front view and remove the INTELLIGENT EYE sensor ASSY. Hook Hook INTELLIGENT EYE (R24138) sensor ASSY Remove the motion When reassembling the sensor from the shield motion sensor, make sure plate. you hear a clicking noise.
  • Page 16: Drain Pan / Swing Motors

    Drain Pan / Swing Motors Si041652EB 7. Drain Pan / Swing Motors 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 drain pan. Use a short screwdriver from Right view the back.
  • Page 17 Si041652EB Drain Pan / Swing Motors Step Procedure Points Unfasten the 4 hooks When reassembling, make and remove the drain sure that all the 4 hooks are pan. securely fastened. Hook Drain pan (R22922) 2. Remove the swing motor Some models do not have for vertical blades.
  • Page 18 Drain Pan / Swing Motors Si041652EB Step Procedure Points Release the harness When reassembling, make from the 3 hooks and sure to wrap the harness the groove. around the hook (1) counterclockwise. Hook Groove Hook (1) (R22926) Unfasten the 2 hooks. When reassembling, make sure that the 2 hooks are Back view...
  • Page 19 Si041652EB Drain Pan / Swing Motors Step Procedure Points Remove the swing motor for horizontal Link shaft ASSY Swing motor for horizontal blade blades together with the link shaft ASSY. (R24092) Remove the swing motor for horizontal blades from the link shaft ASSY.
  • Page 20: Fan Guards / Vertical Blade Assys

    Fan Guards / Vertical Blade ASSYs Si041652EB 8. Fan Guards / Vertical Blade ASSYs 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 guards. The fan guards are not Fan guard marked for difference...
  • Page 21 Si041652EB Fan Guards / Vertical Blade ASSYs Step Procedure Points 3. Remove the vertical blade Each vertical blade ASSY Hook ASSYs (manual swing has 5 fins. It is impossible to models). replace only one fin. Unfasten the upper 2 The vertical blade ASSY is hooks.
  • Page 22: Indoor Heat Exchanger

    Indoor Heat Exchanger Si041652EB 9. Indoor 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 23 Si041652EB Indoor Heat Exchanger Step Procedure Points 2. Remove the indoor heat exchanger. Detach the indoor unit from the installation plate. (R22940) Unfasten the 2 hooks Piping fixture and remove the piping fixture on the back of the indoor unit. Hook (R22941) Slightly pull out the...
  • Page 24 Indoor Heat Exchanger Si041652EB Step Procedure Points Unfasten the 2 hooks When reassembling the Indoor heat exchanger on the right side and lift indoor heat exchanger, up the indoor heat make sure that the 2 hooks exchanger. are securely fastened. Hook (R22946) Hook...
  • Page 25: Fan Rotor / Fan Motor

    Si041652EB Fan Rotor / Fan Motor 10.Fan Rotor / 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 screw of the right side plate. Right side plate (R22947) Unfasten the 2 hooks...
  • Page 26 Fan Rotor / Fan Motor Si041652EB Step Procedure Points Pull out and remove the fan motor stator ASSY. Fan motor stator ASSY Unfasten the 2 hooks and disassemble the fan motor stator ASSY. Hook (R23528) Fan motor cover (body) Bearing rubber cushion Rubber cushion Fan motor...
  • Page 27 Revision History Month / Year Version Revised contents 02 / 2016 Si041652E First edition 06 / 2016 Si041652EA Model addition: FTKC50/60/71QVM, FTKC50/60/71QVMV, FTKC50/60/71QVM4, FTKC18/24/28QV2S, FTHM50/60/71HVMV, FTHP40/50HVLT 11 / 2016 Si041652EB Model addition: CTKS60/71QVM, FTHF40/50RVLT, FTXF60/71QVMA...
  • Page 28 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.

Table of Contents