Daikin FTKD42GVM User manual

REMOVAL

PROCEDURE

SERVICE MANUAL

Indoor Unit

Inverter

Wall Mounted Type

4.2/5.0/6.0/7.1 kW Class

15000/18000 Btu/h Class

Si041143

Service Manual

Removal Procedure

Indoor Unit

Applicable Models

zCooling Only zHeat Pump

FTKD42GVM FTXS50KVMA

FTKD50GVM FTXS60KVMA

FTKD60GVM FTXS71KVMA

FTKD71GVM

FTXS50KAVMA

FTKD42GVM4 FTXS60KAVMA

FTKD50GVM4 FTXS71KAVMA

FTKD60GVM4

FTKD71GVM4

FTKD15HV2S

FTKD18HV2S

FTKS18HV2S

FTKS50KVMA

FTKS60KVMA

FTKS71KVMA

FTKS50KAVMA

FTKS60KAVMA

FTKS71KAVMA

Si041143

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......................................6

4. Removal of Electrical Box / PCBs / Swing Motors ..................................8

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 Si041143

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.

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

reassembling the air filter.

(R11320)

ON/OFF

INVERTER

INTELLIGENT EYE

lamp

TIMER lamp Operation lamp

Signal

receiver

INTELLIGENT EYE

sensor (R11321)

Room temperature

thermistor

[ON/OFF] button

Front panel

(R11322)

Air filter

Hook

(R11323)

Si041143 Removal of Air Filters / Front Panel

Removal Procedure 3

3. Remove the Titanium

apatite photocatalytic air-

purifying filters.

1The Titanium apatite

photocatalytic air-

purifying filter ASSY is

attached to the back of

the air filter.

The right and left filters are

interchangeable.

2Remove the Titanium

apatite photocatalytic

air-purifying filter ASSY

by bending the air filter

and releasing the

projections from the air

filter frame.

3Unfasten the 5 hooks

and remove the

Titanium apatite

photocatalytic air-

purifying filter from its

frame.

Step Procedure Points

Air filter

(R11324)

Titanium apatite photocatalytic

air-purifying filter ASSY

Projection

(R13510)

(R11326)

Titanium apatite photocatalytic

air-purifying filter

Removal of Air Filters / Front Panel Si041143

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.

Align the right and left shafts

with grooves in turn and

insert them to the end when

reassembling.

Step Procedure Points

(R11327)

(R11328)

(R11329)

Si041143 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

1Remove the 3 screws

of the front grille.

Refer to the removal

procedure in a reverse way

when reassembling.

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.

When reassembling, make

sure that all the 3 hooks are

fastened as they were.

(R11330)

Front grille

Hook

(R13511)

Hook

(R11332)

(R11333)

(R12715)

(R11334)

Removal of Horizontal Blades / Vertical Blades Si041143

6Removal Procedure

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.

2Release the left shaft of

the horizontal blade

(large).

3Release 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.

4Release the center

shaft.

Remove the horizontal

blade (large).

5Remove the horizontal

blade (small) in the

same way.

Horizontal blade (small)

Horizontal blade (large)

(R11335)

Left shaft

(R11336)

Right shaft

(R11337)

Center shaft

(R2765)

Si041143 Removal of Horizontal Blades / Vertical Blades

Removal Procedure 7

2. Remove the vertical blade

ASSYs.

The unit has 3 vertical blade

ASSYs linked to one another

with the interlock rods.

1Release the right and

left shafts.

2Unfasten the 3 hooks

for each vertical blade

ASSY.

3Pull the vertical blade

ASSYs rightward and

remove them.

Step Procedure Points

Vertical blade ASSY

(R13512)

Hook

(R13513)

(R11339)

Removal of Electrical Box / PCBs / Swing Motors Si041143

8Removal Procedure

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

1. Remove the electrical

box.

1Remove the screw and

remove the service

cover.

2Remove the screw and

remove the drip proof

plate.

3Pull out the indoor heat

exchanger thermistor.

Be careful not to lose the clip

of the thermistor.

4Remove the screw of

the earth wire.

5Remove the 4 screws

of the connection wires.

6Remove the screw of

the wire retainer.

Service cover (R13574)

(R13575)

Drip proof

plate

(R11343)

Indoor heat exchanger thermistor

Earth wire

Connection

wire

Wire

retainer

(R17633)

Clip

(R11268)

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