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Front Panel / Air Filters

Si042153E

4

Removal Procedure

4. Remove the optional 

filters.

The right and left optional 
filters are interchangeable.

1

Unfasten the 4 
projections to remove 
the optional filter ASSY.

2

3

Unfasten the 5 hooks 
and remove the 
optional filter from its 
frame.

Remove the other 
optional filter in the 
same way.

Step

Procedure

Points

Projection

Projection

Back side

Optional filter ASSY

(R22881)

Optional filter 

Hook

Hook

(R23512)

Содержание FTXM09VVJU

Страница 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Inverter Wall Mounted Type 9000 12000 18000 24000 Btu h Class Si042153E...

Страница 2: ...Service Manual Removal Procedure Indoor Unit Heat Pump FTXM09VVJU FTXM12VVJU FTXM18VVJU FTXM24VVJU...

Страница 3: ...anel Air Filters 2 2 Front Grille 5 3 Electrical Box 7 4 PCBs 9 5 Horizontal Swing Motors 14 6 Drain Pan 17 7 Vertical Swing Motor 19 8 Indoor Heat Exchanger 22 9 Fan Rotor Fan Motor 24 Note The illus...

Страница 4: ...Pressing ON OFF switch for 5 seconds or longer can start forced cooling operation 2 Remove the front panel 1 Open the front panel until it stops 2 Slide each rotary shaft outward and pull up to remov...

Страница 5: ...Pull out the air filter downward to remove it Remove the other air filter in the same way The air filter is not marked for difference between the right and left sides The air filter can be set easily...

Страница 6: ...are interchangeable 1 Unfasten the 4 projections to remove the optional filter ASSY 2 3 Unfasten the 5 hooks and remove the optional filter from its frame Remove the other optional filter in the same...

Страница 7: ...ook and remove the wire fixture Loosen the 4 screws of the terminal strip and disconnect the connecting wire When reassembling be sure to fasten the hook before tightening the screw 2 Remove the front...

Страница 8: ...cover the tip of the flat screwdriver with a cloth to avoid damaging the grille 6 7 Unfasten the 3 hooks at the top Pull out the upper part of the front grille and then remove the front grille The con...

Страница 9: ...ook and then remove it Screw size M4 12 with washer When reassembling make sure that the hook is securely fastened 3 4 5 6 Disconnect the connector S200 Release the harnesses from the hook and the sli...

Страница 10: ...nt and remove it When reassembling make sure that the 2 hooks are securely fastened to the bottom frame When reassembling be careful not to get the fan motor wire caught between the electrical box and...

Страница 11: ...rs S300A S301B S501 S600 S602 and S801 S300A S301B power supply PCB S501 indoor heat exchanger thermistor S600 humidity sensor PCB S602 intelligent eye sensor PCB S800 display signal receiver PCB S801...

Страница 12: ...ntrol PCB FG ground 1 Remove the connectors S101 S103 and FG 2 Unfasten the 2 hooks and remove the power supply PCB 3 Remove the display signal receiver PCB 1 Open the signal receiver unit Step Proced...

Страница 13: ...he base Release the harness from the 2 hooks B and the notch 4 Unfasten the 3 hooks 5 Release the harness from the 2 hooks and the slit Step Procedure Points Hook B Hook A Signal receiver unit Base Si...

Страница 14: ...r S920 and then remove it S920 display signal receiver PCB 4 Remove the intelligent eye PCB 1 Unfasten the 2 hooks 2 Release the harness from the 4 hooks and the slit Step Procedure Points Display sig...

Страница 15: ...nector and then remove it 5 Remove the humidity sensor PCB 1 2 Unfasten the 3 hooks around the humidity sensor PCB Release the harness from the hook A and then remove the humidity sensor PCB Step Proc...

Страница 16: ...the horizontal blade to the center and left shafts 18 24 class have 2 center shafts 1 Release the center shaft s while bending the horizontal blade 1 slightly 2 3 Release the left shaft Release the r...

Страница 17: ...the gear case 2 Release the harness from the 4 hooks at the front and the 3 hooks at the back 3 Remove the screw and then remove the gear case cover When reassembling make sure to wind the harness in...

Страница 18: ...he 2 gears and gear shaft 5 6 Turn the gear case over remove the screw and cut the clamp Disconnect the connector and then remove the swing motor for the horizontal blade 1 Step Procedure Points R2610...

Страница 19: ...moving the electrical box When reassembling make sure that the hook is securely fastened 3 4 Disconnect the connector S400 Release the harnesses from the 5 hooks and the notch S400 swing motors 5 6 Un...

Страница 20: ...18 Removal Procedure 7 Remove the screw 8 Unfasten the 2 hooks and remove the drain pan When reassembling make sure that all the 2 hooks are fastened Step Procedure Points R26175 R26176 Hook Bottom vi...

Страница 21: ...between right and left The number of the fan guards varies depending on the models 1 2 Unfasten the 4 hooks at the bottom and remove the fan guard Remove the other fan guard s in the same way When re...

Страница 22: ...d then the swing motor for vertical blade Disconnect the connector 3 Remove the vertical blade ASSY It is necessary to unfasten all hooks in order to remove the center shaft The number of vertical bla...

Страница 23: ...a flat screwdriver Remove the vertical blade ASSY Remove the other vertical blade ASSYs in the same way Each vertical blade ASSY has 6 fins It is not possible to replace the fins individually The vert...

Страница 24: ...unit up with a piece of wood 1 Unfasten the 2 hooks 2 3 4 Pull out the drain hose Disconnect the flare nut for gas piping and liquid piping Detach the indoor unit from the installation plate Place a...

Страница 25: ...dure 23 2 Slightly widen the auxiliary piping 3 Remove the 3 screws on the left 4 Unfasten the 2 hooks on the right side and lift up the indoor heat exchanger Step Procedure Points Auxiliary piping R2...

Страница 26: ...wer supplies before disassembling work Step Procedure Points 1 Remove the 2 screws of the right side plate 2 Unfasten the 2 hooks and remove the right side plate 3 4 Remove the screw and unfasten the...

Страница 27: ...into the fan rotor When reassembling tighten the screw in line with the recessed part of the fan motor shaft If the shaft and the screw are out of alignment the shaft may be deformed and the fan moto...

Страница 28: ...moval Procedure 9 10 Unfasten the hook and remove the bearing installation plate Remove the bearing rubber cushion from the bearing installation plate Step Procedure Points R26131 Bearing rubber cushi...

Страница 29: ...Revision History Month Year Version Revised contents 04 2021 Si042153E First edition...

Страница 30: ...ssories supplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorized parts and accessories or improper installation of parts and a...

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