Daikin ATC50QRV16 Service Manual

Daikin ATC50QRV16 Service Manual

5.0/6.0 kw class removal procedure
Si041257EC
REMOVAL
PROCEDURE
S E R V I C E
M A N U A L
5.0/6.0 kW Class
Indoor Unit
Inverter / Non-Inverter
Wall Mounted Type
loading

Summary of Contents for Daikin ATC50QRV16

  • Page 1 Si041257EC REMOVAL PROCEDURE S E R V I C E M A N U A L 5.0/6.0 kW Class Indoor Unit Inverter / Non-Inverter Wall Mounted Type...
  • Page 2 Service Manual Removal Procedure Indoor Unit Cooling Only ATC50QRV16 FTE50NRV16 ATC60QRV16 FTE60NRV16 ATC50RRV161 ATC50RRV162 FTEL50NRV16 ATC60RRV162 FTEL60NRV16 ATQ50QRV16 FTF50PRV16 ATQ60QRV16 FTF60PRV16 ATQ50RRV162 ATQ60RRV162 FTQ50PRV16 FTQ60PRV16 DTC50QRV16 DTC60QRV16 FTQ50QRV16 DTC50RRV161 FTQ60QRV16 DTC50RRV162 FTQ50QRV1625 DTC60RRV162 FTQ60QRV1625 FTQ50RRV162 DTQ50QRV16 FTQ60RRV162 DTQ60QRV16 FTQ50RRV1625 DTQ50RRV162...
  • Page 3: Table Of Contents

    Si041257EC Table of Contents 1. Air Filters / Front Panel / Horizontal Blade / Vertical Blade ASSYs ..2 2. Front Grille ....................5 3. Electrical Box ..................6 4. PCBs / Swing Motor ................8 5. Indoor Heat Exchanger .................10 6. Fan Motor / Fan Rotor................12 Note: The illustrations may be slightly different depending on the model.
  • Page 4: Air Filters / Front Panel / Horizontal Blade / Vertical Blade Assys

    Air Filters / Front Panel / Horizontal Blade / Vertical Blade ASSYs Si041257EC 1. Air Filters / Front Panel / Horizontal Blade / Vertical Blade ASSYs Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.
  • Page 5 Si041257EC Air Filters / Front Panel / Horizontal Blade / Vertical Blade ASSYs Step Procedure Points Remove the right shaft in the same way. Remove the front panel. (R19774) 3. Remove the horizontal blade. Release the 2 center shafts of the horizontal blade.
  • Page 6 Air Filters / Front Panel / Horizontal Blade / Vertical Blade ASSYs Si041257EC Step Procedure Points Release the right shaft. Reassembling procedure 1. Fit the horizontal blade to the Remove the horizontal right shaft first. Make sure to blade. rotate the horizontal blade so the shaft fits correctly.
  • Page 7: Front Grille

    Si041257EC Front Grille 2. 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 5 screws of the front grille. Front grille (R19778) Unfasten the 3 hooks The convex marks (...) on Hook on the top of the front...
  • Page 8: Electrical Box

    Electrical Box Si041257EC 3. Electrical Box 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 Service cover then the service cover. (R19782) (R19783) Remove the 4 screws on the terminal board and disconnect the...
  • Page 9 Si041257EC Electrical Box Step Procedure Points Remove the screw and The position of the indoor Indoor heat release the earth/ heat exchanger thermistor exchanger thermistor ground wire. varies depending on the model. Pull out the indoor heat exchanger thermistor. Be careful not to lose the clip of the thermistor.
  • Page 10: Pcbs / Swing Motor

    PCBs / Swing Motor Si041257EC 4. PCBs / Swing 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 control PCB. Remove the screw of the terminal board.
  • Page 11 Si041257EC PCBs / Swing Motor Step Procedure Points 2. Remove the display/ signal receiver PCB. Unfasten the 2 hooks and remove the display/ signal receiver PCB Hook ASSY. Display/signal receiver PCB ASSY Hook (R23397) Unfasten the 3 hooks. Display/signal receiver PCB Disconnect the connector for the control PCB ([CN_MB]...
  • Page 12: Indoor Heat Exchanger

    Indoor Heat Exchanger Si041257EC 5. 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 13 Si041257EC Indoor Heat Exchanger Step Procedure Points Remove the screw on When reassembling, fasten the left side. the 3 hooks of the indoor heat exchanger. (1) Insert the protrusion into the gap of the bottom frame. (R19768) Left side (R19799) (2) Fit the heat exchanger plate into the slit of the Remove the screw on...
  • Page 14: Fan Motor / Fan Rotor

    Fan Motor / Fan Rotor Si041257EC 6. Fan Motor / Fan Rotor 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 screws, and then the right side plate.
  • Page 15 Si041257EC Fan Motor / Fan Rotor Step Procedure Points Unfasten the hook and When reassembling the fan remove the bottom motor and the fan rotor, frame ASSY. provide as much as 5 mm (0.2 inch) of play between the side face of the rotor and the bottom frame.
  • Page 16 Revision History Month / Year Version Revised contents 03 / 2014 Si041257E First edition 10 / 2014 Si041257EA Model addition: FTF50/60PRV16 10 / 2015 Si041257EB Model addition: ATC50/60QRV16, ATQ50/60QRV16, DTC50/60QRV16, DTQ50/60QRV16, FTC50/60QRV16, FTC50/60QRV161, FTQ50/60QRV16 05 / 2016 Si041257EC Model addition: ATC50RRV161, ATC50/60RRV162, ATQ50/60RRV162, DTC50RRV161, DTC50/60RRV162, DTQ50/60RRV162, FTC50/60QRV1615, FTC50RRV161, FTC50RRV1615, FTC50/60RRV162, FTC60RRV1625, FTQ50/60QRV1625,...
  • Page 17 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.