Daikin FT24KV2S User manual

REMOVAL

PROCEDURE

SERVICE MANUAL

Indoor Unit

Inverter / Non-Inverter

Wall Mounted Type

5.0/6.0/7.1 kW Class

24000 Btu/h Class

Si041055

Service Manual

Removal Procedure

Indoor Unit

zCooling Only zHeat Pump

FT24KV2S FTX50GV1B

FTX60GV1B

FT50GV1G6 FTX71GV1B

FT60GV1G6

FTX50JVLT

FTK50JVLT

FTXN50KV1B

FTE50KV16 FTXN60KV1B

FTE60KV16

FTYN50HV1A

FTN50HV1A FTYN60HV1A

FTN60HV1A

FTN50JV18

FTN60JV18

Si041055

Removal Procedure 1

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. Removal of Fan Motor / Fan Rotor........................................................18

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

Removal of Air Filters / Front Panel Si041055

2Removal Procedure

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

the electric circuits of this

product including

thermistors.

When the signal receiver

catches a signal from the

remote controller, the

receiving tone sounds and

the operation lamp blinks

immediately to confirm the

signal reception.

When the [ON/OFF] button

is kept pressed for 5

seconds, the forced cooling

operation is performed for

about 15 minutes.

Some models have no

HOME LEAVE lamp.

2. Remove the air filters.

1Open the front panel to

the position where it

stops.

Slightly push up the

center knob of the air

filter and unfasten the

hooks.

Pull out the air filter

downward and remove

it.

The air filter is not marked

for difference between the

right and left sides.

Insert the air filter with the

"FRONT" mark faced up.

The air filter can be set

easily by inserting it along

the guides.

Be sure to insert the hooks

(at 2 lower positions) when

mounting the air filter.

(R12786)

Operation lamp

Signal receiver

TIMER lamp

[ON/OFF] button

(R17229)

Room temperature thermistor

HOME LEAVE

lamp

(R6701)

Front panel

Air filter

(R6702)

Si041055 Removal of Air Filters / Front Panel

Removal Procedure 3

3. Remove the Titanium

apatite photocatalytic air-

purifying filters.

The right and left filters are

interchangeable.

Some models have no

Titanium apatite

photocatalytic air-purifying

filter.

Some models have Air-

purifying filters with

photocatalytic deodorizing

function instead.

Some models have air filters

only.

1Push up the bottom of

the Titanium apatite

photocatalytic air-

purifying filter to

unfasten the hooks (2

on lower, 3 on upper)

and take the filter out.

Step Procedure Points

Hook

(R2751)

Titanium apatite

photocatalytic air-

purifying filter

(R12788)

Removal of Air Filters / Front Panel Si041055

4Removal Procedure

4. Remove the front panel.

1While opening the front

panel further than it

stops, release both the

shafts and remove the

front panel.

Slide the front panel from

side to side to release each

shaft.

When reassembling the front

panel, fit the right and left

rotary shafts one by one into

the grooves and fully push

them into position.

Step Procedure Points

(R2753)

(R2754)

(R2755)

Si041055 Removal of Front Grille

Removal Procedure 5

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

cover.

Preparation

Remove the front panel

according to "Removal of the

Air Filters / Front Panel".

You can remove the front

grille without detaching the

service cover.

1Remove the screw and

remove the service

cover.

2. Remove the front grille.

1Remove the 3 screws

of the front grille.

Refer to the removal

procedure in a reverse way

when reassembling.

Service cover (R2756)

(R2757)

(R2758)

Front grille

Removal of Front Grille Si041055

6Removal Procedure

2Unfasten the 3 hooks

on the top of the front

grille.

The convex marks (...) on

the front panel indicate the

position of the hooks.

3Pull the upper part of

the front grille out and

lift the lower part up,

and then remove the

front grille.

Make sure that all the 3

hooks are engaged securely

when reassembling.

Step Procedure Points

Hook

(R2759)

Hook

(R2760)

(R2761)

(R2762)

Si041055 Removal of Horizontal Blades / Vertical Blades

Removal Procedure 7

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.

1Open the horizontal

blades.

2Bend the horizontal

blade slightly and

release the center

shaft. (2 locations)

Remove both the horizontal

blades (upper and lower) in

the same way.

3Release the left shaft.

4Slide the horizontal

blade to the left and

release the right shaft.

Installation procedure

1. Since the key pattern hook is

provided, rotate the blade

and fit it to the right shaft

first.

2. Fit the blade to the center

and left shafts.

Horizontal blade

(R6703)

(R2765)

Center shaft

Left shaft

Center shaft

(R12894)

Right shaft

(R2766)

Removal of Horizontal Blades / Vertical Blades Si041055

8Removal Procedure

2. Remove the vertical

blades.

The unit has 3 sets of

vertical blades linked to one

another with interlock rods.

1Release the right and

left shafts.

2Unfasten the 3 hooks

for each set of vertical

blades.

3Pull the vertical blades

rightward and remove

them.

Step Procedure Points

Vertical blade

(R6705)

Hook

(R2768)

(R6706)

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