Daikin FVXS25FV1B Service Manual

Removal procedure. 2.5/3.5/5.0 kw class

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Si061061

REMOVAL

PROCEDURE

S E R V I C E

M A N U A L

2.5/3.5/5.0 kW Class

Indoor Unit

Inverter

Floor Standing Type

Table of Contents

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Summary of Contents for Daikin FVXS25FV1B

Page 1 Si061061 REMOVAL PROCEDURE S E R V I C E M A N U A L 2.5/3.5/5.0 kW Class Indoor Unit Inverter Floor Standing Type...
Page 2 Service Manual Removal Procedure Indoor Unit Cooling Only Heat Pump FVXS25FV1B FVXS25FV1B FVXS35FV1B FVXS35FV1B FVXS50FV1B FVXS50FV1B...
Page 3: Table Of Contents
Si061061 Table of Contents 1. Removal of Air Filter / Front Panel / Front Grille ........2 2. Removal of Horizontal Blade..............6 3. Removal of Electrical Box ...............7 4. Removal of PCBs..................9 5. Removal of Vertical Blades ..............13 6. Removal of Indoor Heat Exchanger ............16 7.
Page 4: Removal Of Air Filter / Front Panel / Front Grille
Removal of Air Filter / Front Panel / Front Grille Si061061 1. Removal of Air Filter / Front Panel / 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...
Page 5 Si061061 Removal of Air Filter / Front Panel / Front Grille Step Procedure Points Open the front panel. Hook String (R11496) Press the 2 hooks of the top of the air filter downward and unfasten them. (R11497) Pull the air filter up and remove it.
Page 6 Removal of Air Filter / Front Panel / Front Grille Si061061 Step Procedure Points Release the string from the hook. Release the 3 hooks of the bottom of the front panel and remove the front panel. (R6772) When installing the air filter, catch the 2 hooks of the front Front grille Hook for the air filter...
Page 7 Si061061 Removal of Air Filter / Front Panel / Front Grille Step Procedure Points Pull the front grille to There are 3 hooks on the top your side to remove. of the main unit. (R6775) Removal Procedure...
Page 8: Removal Of Horizontal Blade
Removal of Horizontal Blade Si061061 2. Removal of Horizontal Blade Procedure 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 Horizontal blade blade. Release the center shaft.
Page 9: Removal Of Electrical Box
Si061061 Removal of Electrical Box 3. 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 Remove the 2 earth Hook wire screws. Sensor PCB fixing plate Unfasten the hook and lift the sensor PCB...
Page 10 Removal of Electrical Box Si061061 Step Procedure Points Disconnect the [S1] : fan motor 3 connectors [S41]: lower air outlet motor [S1] [S41] [S42]. [S42]: swing motor [S42] [S41] [S1] (R6784) Remove the screw of the electrical box. Electrical (R6785) Pull out the electrical box.
Page 11: Removal Of Pcbs
Si061061 Removal of PCBs 4. 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 1. Remove the shield plate. Hook Unfasten the 8 hooks of the shield plate and remove it.
Page 12 Removal of PCBs Si061061 Step Procedure Points 3. Remove the service PCB. Unfasten the left hook first. Lamp cover Unfasten the 2 hooks of the lamp cover. Hook (R6790) Display Service (R6791) Unfasten the 2 hooks of the service PCB. Hook Service PCB (R14983)
Page 13 Si061061 Removal of PCBs Step Procedure Points 4. Remove the display PCB. Unfasten the 2 hooks of the display PCB. Hook (R14753) Disconnect the connector [S47] and remove the display PCB. Display PCB [S47] (R6797) 5. Remove the control PCB. Cut the clamp and pull out all the terminals from the terminal...
Page 14 Removal of PCBs Si061061 Step Procedure Points Remove the 2 screws. Screw Screw (R6800) Remove the control PCB. (R6801) [S48] [S46] [S1] [S41] [S42] [S26] (R14974) Removal Procedure...
Page 15: Removal Of Vertical Blades
Si061061 Removal of Vertical Blades 5. Removal of 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 vertical blade (upper). Air outlet ASSY Screw Screw Remove the 2 screws...
Page 16 Removal of Vertical Blades Si061061 Step Procedure Points Remove the 2 screws to remove the swing Swing motor motor. (R6807) Shaft (R6808) 2. Remove the vertical blade Be careful not to wet the (lower). floor with drained water. Remove the 2 screws. (R6809) Remove the drain hose and release the harness...
Page 17 Si061061 Removal of Vertical Blades Step Procedure Points Pull out the drain pan ASSY. Drain pan ASSY (R6811) Remove the motor cover. Lower air outlet motor Remove the 2 screws to remove the lower air outlet motor. Motor cover (R6812) Remove the damper.
Page 18: Removal Of Indoor Heat Exchanger
Removal of Indoor Heat Exchanger Si061061 6. 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 Make sure that the refrigerant gas is removed Caution after the pump down When removing or...
Page 19: Removal Of Fan Rotor / Fan Motor
Si061061 Removal of Fan Rotor / Fan Motor 7. 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 fan rotor. Remove the 4 screws and remove the bellmouth.
Page 20 Removal of Fan Rotor / Fan Motor Si061061 Step Procedure Points Unfasten the 2 hooks to remove the harness retainer and remove the fan motor. Fan motor Harness retainer Hook (R14976) 3. Remove the casing. Press the 2 hooks toward the back side and remove Remove 3 screws and Hook...
Page 21 Revision History Month / Year Version Revised contents 01 / 2013 Si061061 First edition...
Page 22 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.

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