Daikin ATKC09RV2S User manual

REMOVAL

PROCEDURE

SERVICE MANUAL

Indoor Unit

Inverter

Wall Mounted Type

1.5/2.0/2.5/3.0/3.5 kW Class

9000/12000 Btu/h Class

Si041264EC

Service Manual

Removal Procedure

Indoor Unit

zCooling Only zHeat Pump

ATKC09RV2S ATX20J2V1B

ATKC12RV2S ATX25J2V1B

ATX35J2V1B

FTKC09NV2S

FTKC12NV2S FTX20J2V1B

FTX25J2V1B

FTKC25NVM FTX35J2V1B

FTKC35NVM

FTXM20HVMV

FTKC15NVM4 FTXM25HVMV

FTKC20NVM4 FTXM35HVMV

FTKC25NVM4

FTKC35NVM4 FTXP20HVLT

FTXP25HVLT

FTKC25NVMM FTXP30HVLT

FTKC35NVMM

FTKC25NVMV

FTKC35NVMV

FTKC09PV2S

FTKC12PV2S

FTKC15PVM

FTKC20PVM

FTKC25PVM

FTKC35PVM

FTKC15PVM4

FTKC20PVM4

FTKC25PVM4

FTKC35PVM4

FTKC25PVMM

FTKC35PVMM

FTKC20PVMV

FTKC25PVMV

FTKC35PVMV

Si041264EC

Removal Procedure 1

Table of Contents

1. Air Filters .................................................................................................2

2. Horizontal Blade......................................................................................3

3. Front Panel..............................................................................................4

4. Front Grille ..............................................................................................5

5. Electrical Box / Vertical Blades ...............................................................6

6. Swing Motor / PCBs ................................................................................9

7. Indoor Heat Exchanger .........................................................................12

8. Fan Rotor / Fan Motor...........................................................................15

Note: The illustrations may be slightly different depending on the model.

Air Filters Si041264EC

2Removal Procedure

1. Air Filters

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 air filters. The air filter is not marked

for difference between the

right and left sides.

When reassembling, insert

the air filter along the guides.

Insert the air filter with the

“FRONT” mark faced up.

Be sure to fit the 2 bottom

hooks when installing the air

filter.

Open the front panel.

Pull out the air filter

downward and remove

it.

2. Remove the Titanium

apatite photocatalytic

air-purifying filters.

1 Remove the Titanium

apatite photocatalytic

air-purifying filter ASSY

by unfastening the 2

projections from the

back of the air filter.

2 Unfasten the 5 hooks

and remove the

Titanium apatite

photocatalytic air-

purifying filter from its

frame.

To prevent damage, do not

remove the Titanium apatite

photocatalytic air-purifying

filter from the frame when

cleaning it.

The Titanium apatite

photocatalytic air-purifying

filter is not marked for

difference between the right

and left sides.

(R18236)

Air filter

Front panel

Projection Air filter

Titanium apatite

photocatalytic

air-purifying filter ASSY

(R20666)

Hook

(R8027)

Si041264EC Horizontal Blade

Removal Procedure 3

2. Horizontal Blade

Warning Be sure to wait for 10 minutes or more after turning off all power supplies before

disassembling work.

Step Procedure Points

1 Release the center

shaft while bending the

horizontal blade

slightly.

Installation procedure

1. Fit the right shaft of the

horizontal blade first. Make

sure to rotate the horizontal

blade so the shaft fits in the

correct position.

2. Fit the horizontal blade to the

center and left shafts.

Release the left shaft.

Release the right shaft.

4 Remove the horizontal

blade.

(R18188)

Horizontal blade

(R23355)

Shaft

(R23349)

Shaft

Left Right

Shaft

(R17333)

Front Panel Si041264EC

4Removal Procedure

3. Front Panel

Warning Be sure to wait for 10 minutes or more after turning off all power supplies before

disassembling work.

Step Procedure Points

1 Open the front panel.

2 Release the right rotary

shaft.

The rotary shaft on each

side can be released by

sliding each shaft inward.

3 Release the left rotary

shaft and remove the

front panel.

When reassembling the front

panel, fit the right and left

rotary shafts one by one into

the grooves and fully push

them in position.

Left side

Front panel

Right side

(R11627)

Right Rotary shaft

(R11628)

Left Rotary shaft

(R11629)

Si041264EC Front Grille

Removal Procedure 5

4. Front Grille

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 2 screws.

Unfasten the 3 hooks at

the top.

Pull out the upper part

of the front grille, lift up

the lower part, and then

remove the front grille.

The convex marks (...) on

the front panel indicate the

position of the hooks.

When reassembling, make

sure that all the 3 hooks are

fastened.

(R11631)

Front grille

(R18189)

Hook

(R12715)

Electrical Box / Vertical Blades Si041264EC

6Removal Procedure

5. Electrical Box / Vertical Blades

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

connecting wires.

Remove the screw of

the service cover.

Pull out the service

cover in the direction of

the arrow.

Remove the screw and

remove the wire fixture.

Remove the 4 screws

of the terminal board

and disconnect the

connecting wires.

2. Remove the electrical

box.

Take care not to lose the clip

of the thermistor.

[S200]: fan motor

Release the fan motor

harnesses from the hook.

Remove the screw and

disconnect the earth /

ground wire.

Pull out the indoor heat

exchanger thermistor.

Disconnect the

connector [S200].

(R18190)

Service cover

(R18237)

Wire

fixture

Connecting

wires

Terminal board

Screw

(R20664)

Indoor heat exchanger thermistor

[S200]

Earth / ground

wire

Clip

(R11268)

Thermistor

(R14602)

Hoo

Si041264EC Electrical Box / Vertical Blades

Removal Procedure 7

4 Remove the screw of

the electrical box.

5 Pull out and remove the

electrical box.

When reassembling, make

sure that the 2 hooks on the

bottom frame are securely

fastened.

Step Procedure Points

(R18192)

Bottom

frame

(R18193)

Hook

Electrical Box / Vertical Blades Si041264EC

8Removal Procedure

3. Remove the fan guards. Squeeze the edges of the

hook together to unfasten it.

Some models have no fan

guard.

1 Unfasten the right and

left hooks of the fan

guard.

Unfasten the 4 hooks at

the bottom and remove

the fan guard.

Remove the other fan

guard in the same way.

4. Remove the vertical blade

ASSYs.

Each vertical blade ASSY

has 6 fins. It is not possible

to replace the fins

individually.

The vertical blade ASSY is

not marked for difference

between right and left.

1 Unfasten the 2 hooks at

the top.

Unfasten the 3 hooks at

the shaft mounting part

by pressing them with a

flat screwdriver.

Remove the vertical

blade ASSY.

Remove the other

vertical blade ASSY in

the same way.

Step Procedure Points

Hook

Fan guard

Hook

(R20683)

(R11646)

Hook

(R18247)

Hook

(R18194)

Vertical blade ASSY

Hook

(R8022)

Hook

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