Si04-955 Table of Contents 1. Removal of Air Filters / Front Panel ............2 2. Removal of Front Grille ................4 3. Removal of Horizontal Blades / Vertical Blades........6 4. Removal of Electrical Box ...............8 5. Removal of PCBs..................10 6. Removal of Swing Motor ...............13 7.
Removal of Air Filters / Front Panel Si04-955 1. Removal of Air Filters / Front Panel Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Appearance features Warning Dangerous: High voltage A high voltage is applied to all...
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Si04-955 Removal of Air Filters / Front Panel Step Procedure Points Pull out the air filter The right and left filters are downward. interchangeable. Insert the air filters along grooves when installing. Insert the 2 hooks of the air filter completely. "FRONT"...
Removal of Front Grille Si04-955 2. Removal of Front Grille 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 service Preparation cover. Remove the front panel Service cover according to "Removal of Air Remove the screw of...
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Si04-955 Removal of Front Grille Step Procedure Points Release the 3 hooks on The front grille has 3 hooks the top of the front on the center and the both grille. sides of the upper part. Refer to the removal procedure in a reverse way when reassembling.
Removal of Horizontal Blades / Vertical Blades Si04-955 3. Removal of Horizontal Blades / Vertical Blades 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 horizontal blades.
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Si04-955 Removal of Horizontal Blades / Vertical Blades Step Procedure Points Remove the horizontal blade (small) in the same methods. Horizontal blade (small) (R13220) Horizontal blade (small) (R13221) 2. Remove the vertical blade ASSY. Remove the interlocking shaft for the vertical blades.
Removal of Electrical Box Si04-955 4. 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 each Preparation harness. Remove the front grille according to "Removal of Front Grille".
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Si04-955 Removal of Electrical Box Step Procedure Points Disconnect the [S6]: for horizontal blade connector for the swing [S8]: for vertical blade motor [S6], [S8]. Some models have no [S6] harness for [S8]. [S8] (R16543) Disconnect all the connection wirings. Remove the screw and remove the wire clamp.
Removal of PCBs Si04-955 5. Removal of PCBs 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 the terminal board. Terminal board (R5353) Release the 3 hooks to The shield plate also has 2...
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Si04-955 Removal of PCBs Step Procedure Points Cut the clamp and Clamps should be always detach the harness attached. Fix it as it was from the hook. before. (R5356) The receiver unit has 3 Display PCB PCBs. From the back side, release the 3 hooks to remove the buzzer PCB, and...
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Removal of PCBs Si04-955 Step Procedure Points Cut the clamp. (R15508) Disconnect the terminals from the Terminal board terminal board. (R5361) 10 Release the 2 lower hooks first, and then release the 2 upper Upper hook hooks to remove the control PCB.
Si04-955 Removal of Swing Motor 6. Removal of Swing Motor 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 swing motor Remove the electrical box for horizontal blades.
Removal of Indoor Heat Exchanger Si04-955 7. Removal of Indoor Heat Exchanger 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 refrigerant Preparation piping.
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Si04-955 Removal of Indoor Heat Exchanger Step Procedure Points 2. Remove the indoor unit. Remove the indoor unit from the installation plate. (R5374) 3. Remove the indoor heat exchanger. Piping Unfasten the hook of fixture the piping fixture at the back of the indoor unit and pull out the piping.
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Removal of Indoor Heat Exchanger Si04-955 Step Procedure Points Unfasten the hooks on the left side of the Caution indoor heat exchanger. When removing or reassembling the indoor heat exchanger, be sure to wear Hook protective gloves or wrap the indoor heat exchanger with cloths.
Si04-955 Removal of Fan Rotor / Fan Motor 8. Removal of Fan Rotor / 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. Remove the right side plate.
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Removal of Fan Rotor / Fan Motor Si04-955 Step Procedure Points Remove the fan rotor. When reassembling the fan motor and the fan rotor, provide as much as 5 mm of play between the side face of the rotor and the bottom frame.
Si04-955 Exchange of Drain Hose (Piping Direction) 9. Exchange of Drain Hose (Piping Direction) Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Pull out the drain hose. Drain hose (R5388) Pull out the drain plug...
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Revision History Month / Year Version Revised contents 02 / 2013 Si04-955 First edition...
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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.