Daikin FTXN24KVJU Service Manual
Removal procedure,
5.0/6.0/7.1 kw class, 15000/18000/24000 btu/h class
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Also See for FTXN24KVJU:
- Service manual (244 pages) ,
- Operation manual (178 pages) ,
- Installation manual (15 pages)
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Summary of Contents for Daikin FTXN24KVJU
- Page 1 Si041142 REMOVAL PROCEDURE S E R V I C E M A N U A L 5.0/6.0/7.1 kW Class 15000/18000/24000 Btu/h Class Indoor Unit Inverter / Non-Inverter Wall Mounted Type...
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Page 2: Indoor Unit
Service Manual Removal Procedure Indoor Unit Applicable Models Cooling Only Heat Pump FTXN15KVJU FTXN15KVJU FTXN18KVJU FTXN18KVJU FTXN24KVJU FTXN24KVJU FTKN50KVM FTX50KVM FTKN60KVM FTX60KVM FT15LV2S FTXS50KVM FT18LV2S FTXS60KVM FTXS71KVM FT50HV1 FT60HV1 FT50HV14 FT60HV14 FT60HV16 FT50JV1V FT50MV16 FTE50KV1 FTE60KV1 FTE50KV14 FTE60KV14 FTE50LV1V FTE60LV1V... -
Page 3: Table Of Contents
Si041142 Table of Contents 1. Removal of Air Filters / Front Panel ............2 2. Removal of Front Grille ................5 3. Removal of Horizontal Blades / Vertical Blades........7 4. Removal of Electrical Box / PCBs / Swing Motors ........9 5. Removal of Indoor Heat Exchanger ............15 6. -
Page 4: Removal Of Air Filters / Front Panel
Removal of Air Filters / Front Panel Si041142 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... - Page 5 Si041142 Removal of Air Filters / Front Panel Step Procedure Points 3. Remove the Titanium The right and left filters are apatite photocatalytic air- interchangeable. purifying filters. Some models have no Titanium apatite Push up the bottom of photocatalytic air-purifying the Titanium apatite filter.
- Page 6 Removal of Air Filters / Front Panel Si041142 Step Procedure Points 4. Remove the front panel. While opening the front panel further than it stops, release both the shafts and remove the front panel. (R2753) Slide the front panel from side to side to release each shaft.
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Page 7: Removal Of Front Grille
Si041142 Removal of Front Grille 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 according to "Removal of the Remove the screw and Air Filters / Front Panel". - Page 8 Removal of Front Grille Si041142 Step Procedure Points Unfasten the 3 hooks The convex marks (...) on on the top of the front the front panel indicate the Hook grille. position of the hooks. (R2759) Hook (R2760) (R2761) Pull the upper part of Make sure that all the 3 the front grille out and hooks are engaged securely...
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Page 9: Removal Of Horizontal Blades / Vertical Blades
Si041142 Removal of Horizontal Blades / Vertical Blades 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. - Page 10 Removal of Horizontal Blades / Vertical Blades Si041142 Step Procedure Points 2. Remove the vertical The unit has 3 sets of blades. vertical blades linked to one another with interlock rods. Release the right and left shafts. Vertical blade (R6705) Unfasten the 3 hooks for each set of vertical blades.
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Page 11: Removal Of Electrical Box / Pcbs / Swing Motors
Si041142 Removal of Electrical Box / PCBs / Swing Motors 4. Removal of Electrical Box / PCBs / Swing Motors Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points... - Page 12 Removal of Electrical Box / PCBs / Swing Motors Si041142 Step Procedure Points Remove the screw and You can remove the Terminal board remove the terminal electrical box without board. detaching the terminal board. Screw: M4 × 30 (R2773) Disconnect the connector for the fan [S1] motor [S1].
- Page 13 Si041142 Removal of Electrical Box / PCBs / Swing Motors Step Procedure Points Dislocate the electrical The electrical box has a box to the left and hook on its back. unfasten the back hook. (R2777) Pull the electrical box Catch the back hook of the out.
- Page 14 Removal of Electrical Box / PCBs / Swing Motors Si041142 Step Procedure Points Press the signal receiver unit down and unfasten the hooks on the upper side, and then unfasten the hooks on the lower side. Signal receiver unit (R12895) Cut the clamp.
- Page 15 Si041142 Removal of Electrical Box / PCBs / Swing Motors Step Procedure Points Unfasten the 2 hooks on the lower side, and then the 2 hooks on the Upper hook upper side. Remove the control PCB. Control PCB Lower hook (R17129) [S1]: fan motor [S6]: swing motor (horizontal...
- Page 16 Removal of Electrical Box / PCBs / Swing Motors Si041142 Step Procedure Points 4. Remove the swing motor Some models have no swing for vertical blades. motor for vertical blades. Remove the swing shaft Remove the swing shaft. on the right side. (1) Unfasten the hook.
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Page 17: Removal Of Indoor Heat Exchanger
Si041142 Removal of Indoor Heat Exchanger 5. 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. - Page 18 Removal of Indoor Heat Exchanger Si041142 Step Procedure Points 2. Remove the indoor unit. Detach the indoor unit from the installation plate. (R2797) 3. Remove the indoor heat exchanger. Unfasten the hook of the piping fixture on the back of the indoor unit. Piping fixture (R2798) Slightly widen the...
- Page 19 Si041142 Removal of Indoor Heat Exchanger Step Procedure Points Unfasten the hooks on Caution the left side. When removing or reinstalling the indoor heat exchanger, be sure to wear protective gloves or wrap the indoor heat exchanger with cloths. (You may be injured Hook by the fins.) (R13231)
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Page 20: Removal Of Fan Motor / Fan Rotor
Removal of Fan Motor / Fan Rotor Si041142 6. Removal of Fan Motor / Fan Rotor 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. - Page 21 Si041142 Removal of Fan Motor / Fan Rotor Step Procedure Points Remove the fan motor. 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.
- Page 22 Revision History Month / Year Version Revised contents 08/2012 Si041142 First edition...
- Page 23 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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