Related Manuals for Daikin FWXV15AVEB
Summary of Contents for Daikin FWXV15AVEB
- Page 1 Si061062 REMOVAL PROCEDURE S E R V I C E M A N U A L 1.5/2.0 kW Class Indoor Unit Fan Coil Unit: Convector Floor Standing Type...
- Page 2 Service Manual Removal Procedure Indoor Unit Heat Pump FWXV15AVEB FWXV20AVEB...
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Page 3: Table Of Contents
Si061062 Table of Contents 1. Removal of Air Filter / Front Panel / Front Grille ........2 2. Removal of Horizontal Blade..............5 3. Removal of Main Electrical Box / Sub Electrical Box ......6 4. Removal of PCB from Sub Electrical Box ..........9 5. -
Page 4: Removal Of Air Filter / Front Panel / Front Grille
Removal of Air Filter / Front Panel / Front Grille Si061062 1. Removal of Air Filter / Front Panel / Front Grille Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points... - Page 5 Si061062 Removal of Air Filter / Front Panel / Front Grille Step Procedure Points Press and unfasten the 2 hooks of the air filter. Air filter (R12448) Pull out the air filter. (R12449) Remove the Titanium The Titanium apatite apatite photocatalytic photocatalytic air-purifying air-purifying filter filter ASSY is attached to the...
- Page 6 Removal of Air Filter / Front Panel / Front Grille Si061062 Step Procedure Points When installing the air filter, catch the 2 hooks at the Hook for the air filter bottom. When installing the front panel, catch the 3 hooks of the front grille and hook the string to prevent the front panel from dropping.
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Page 7: Removal Of Horizontal Blade
Si061062 Removal of Horizontal Blade 2. Removal of Horizontal Blade Procedure Warning Be sure to wait 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 8: Removal Of Main Electrical Box / Sub Electrical Box
Removal of Main Electrical Box / Sub Electrical Box Si061062 3. Removal of Main Electrical Box / Sub Electrical Box Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 2 earth... - Page 9 Si061062 Removal of Main Electrical Box / Sub Electrical Box Step Procedure Points Disconnect the [S1]: fan motor connectors [S1] [S41] [S41]: lower air outlet motor [S42]. [S42] [S42]: swing motor [S43]: Sub PCB [S41] [S43] [S1] (R12460) Release the harnesses.
- Page 10 Removal of Main Electrical Box / Sub Electrical Box Si061062 Step Procedure Points 10 Remove the main electrical box and the sub electrical box. Main electrical Sub electrical (R12753) 11 Pull out the indoor heat exchanger thermistor. Indoor heat exchanger thermistor (R12454) Removal Procedure...
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Page 11: Removal Of Pcb From Sub Electrical Box
Si061062 Removal of PCB from Sub Electrical Box 4. Removal of PCB from Sub Electrical Box Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points External appearance of the sub electrical box. - Page 12 Removal of PCB from Sub Electrical Box Si061062 Step Procedure Points Open the cover. Cover (R12466) Disconnect the [S10] [S30]: control PCB connectors [S10] [S30] [S40]: terminal board [S40]. [S30] [S10] [S40] (R12467) Detach the 4 spacer with pliers. (R12468) Remove the sub PCB.
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Page 13: Removal Of Pcb From Main Electrical Box
Si061062 Removal of PCB from Main Electrical Box 5. Removal of PCB from Main Electrical Box Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the shield plate. Pull out the clamp. - Page 14 Removal of PCB from Main Electrical Box Si061062 Step Procedure Points Disconnect the [S19]: sub PCB connector [S19]. [S19] (R12477) Cut the clamp. (R12478) Disconnect the [S26]: service PCB [S26] connectors [S26] [S46] [S48] [S46] [S46]: display PCB [S48]. [S48]: sensor PCB (R12479) Open and remove the lamp cover.
- Page 15 Si061062 Removal of PCB from Main Electrical Box Step Procedure Points The figure shows the layout of the service PCB and the display PCB. They are positioned at the back of the lamp cover. Display PCB Service PCB (R12471) Unfasten the 2 hooks of the service PCB.
- Page 16 Removal of PCB from Main Electrical Box Si061062 Step Procedure Points 10 Unfasten the 2 hooks and remove the display PCB. Display PCB (R12464) Remove the 2 screws of the control PCB. Hook Unfasten the hook and remove the control PCB.
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Page 17: Removal Of Upper Vertical Blades
Si061062 Removal of Upper Vertical Blades 6. Removal of Upper Vertical Blades Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the [S42]: swing motor [S42] connector [S42] and release the harness from the hook. - Page 18 Removal of Upper Vertical Blades Si061062 Step Procedure Points The air outlet ASSY has 2 vertical blades ASSYs. Vertical blades ASSY (R12483) Unfasten the 2 hooks and remove the vertical blades ASSY. Center hook (R12484) Hook Slide the protection net along the right and the Protection net left grooves and...
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Page 19: Removal Of Lower Vertical Blades
Si061062 Removal of Lower Vertical Blades 7. Removal of Lower Vertical Blades Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Cut the 2 clamps. Insulation material (R12498) Disconnect the pipings. - Page 20 Removal of Lower Vertical Blades Si061062 Step Procedure Points Disconnect the drain Be careful not to wet the hose. floor with drain. Drain hose (R12490) Disconnect the [S41]: lower air outlet motor connector [S41]. [S41] (R12754) Release the harness from the clamp. Clamp (R12748) Removal Procedure...
- Page 21 Si061062 Removal of Lower Vertical Blades Step Procedure Points Release the harness from the hook. Hook (R12491) Pull out the drain pan ASSY. Drain pan ASSY (R12492) Remove the motor cover. Remove the 2 screws Lower air outlet motor and remove the lower Motor air outlet motor.
- Page 22 Removal of Lower Vertical Blades Si061062 Step Procedure Points 11 Remove the bearing. Bearing (R12752) 12 Move the thermal insulation slightly and press the 2 hooks underneath with a flat screwdriver. Thermal insulation 13 The figure shows the Drain pan appearance after pressing the 2 hooks Bottom of vertical blades ASSY...
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Page 23: Removal Of Indoor Heat Exchanger
Si061062 Removal of Indoor Heat Exchanger 8. Removal of Indoor Heat Exchanger Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Unfasten the 2 hooks on the left side of the indoor heat exchanger. -
Page 24: Removal Of Fan Rotor / Fan Motor
Removal of Fan Rotor / Fan Motor Si061062 9. Removal of Fan Rotor / Fan Motor Procedure Warning Be sure to wait 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 25 Si061062 Removal of Fan Rotor / Fan Motor Step Procedure Points Remove the 3 screws and remove the fan motor cover. Fan motor cover (R12444) Unfasten the 2 hooks and remove the harness retainer. Harness Remove the fan motor. retainer Fan motor Hooks (R12445)
- Page 26 Revision History Month / Year Version Revised contents 01 / 2013 Si061062 First edition...
- Page 27 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.