Daikin RK15JEVM Manuale utente

REMOVAL

PROCEDURE

SERVICE MANUAL

Outdoor Unit

Inverter

Pair Type

1.5/2.0/2.5/3.5 kW Class

9000/12000 Btu/h Class

Si001073

Service Manual

Removal Procedure

Outdoor Unit

zCooling Only zHeat Pump

RK15JEVM RX20JV1B

RK20JEVM RX25JV1B

RK25JEVM RX35JV1B

RK35JEVM

RX25JEVM

RKN09JEVJU RX35JEVM

RKN12JEVJU

RXN09JEVJU

RKN25JEVM RXN12JEVJU

RKN35JEVM

RXN25JEV1B

RKS09JEVJU RXN35JEV1B

RKS12JEVJU

RXS09JEVJU

RXS12JEVJU

RXP35JV2C

ARX20JV1B

ARX25JV1B

ARX35JV1B

Si001073

Removal Procedure 1

Table of Contents

1. Removal of Outer Panels (Pattern 1) ......................................................2

2. Removal of Outer Panels (Pattern 2) ......................................................4

3. Removal of Outdoor Fan / Fan Motor .....................................................8

4. Removal of Electrical Box / PCBs .........................................................10

5. Removal of Sound Blankets..................................................................21

6. Removal of Electronic Expansion Valve ASSY.....................................23

7. Removal of Four Way Valve .................................................................24

8. Removal of Compressor .......................................................................26

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

The illustrations are for heat pump models as representative.

Removal of Outer Panels (Pattern 1) Si001073

2Removal Procedure

1. Removal of Outer Panels (Pattern 1)

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

Take care not to cut your

finger by the fins of the

outdoor heat exchanger.

2. Remove the panels.

The stop valve cover is

united with the shield plate.

When reassembling, make

sure to fit the 3 hooks.

1Remove the screw of

the stop valve cover.

Pull down the stop

valve cover and remove

it.

(R10742)

(R14768)

(R16329)

Stop valve

cover

(R16330)

Shield plate

Hook

Si001073 Removal of Outer Panels (Pattern 1)

Removal Procedure 3

2Remove the 3 screws

(right: 1 screw, left: 2

screws) and remove the

top panel.

3Remove the 6 screws

of the front panel.

4Lift up the left side and

unfasten the hooks.

5Unfasten the right side

hooks and remove the

front panel.

6The discharge grille has

2 projections to prevent

its rotation. Press the

projection from the rear

side and rotate the

discharge grille to

remove it.

Step Procedure Points

Top panel

Front panel (R16331)

(R17304)

(R17306)

(R17307)

Projection (rear side)

Discharge grille

Removal of Outer Panels (Pattern 2) Si001073

4Removal Procedure

2. Removal of Outer Panels (Pattern 2)

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

Take care not to cut your

finger by the fins of the

outdoor heat exchanger.

2. Remove the panels.

The stop valve cover is

united with the shield plate.

When reassembling, make

sure to fit the 3 hooks.

1Remove the screw of

the stop valve cover.

Pull down the stop

valve cover and remove

it.

(R10707)

(R14768)

(R10709)

Stop valve

cover

(R14606)

Shield plate

Hook

Si001073 Removal of Outer Panels (Pattern 2)

Removal Procedure 5

2Remove the 3 screws

(right: 1 screw, left: 2

screws) and remove the

top panel.

3Remove the 5 screws

of the front panel.

4Lift up the left side and

unfasten the hooks.

5Unfasten the right side

hooks and remove the

front panel.

Remove the 4 screws

of the discharge grille.

Unfasten the 6 hooks

and remove the

discharge grille.

Step Procedure Points

Top panel

Front panel (R14486)

(R14488)

(R14487)

(R14489)

Discharge grille

Removal of Outer Panels (Pattern 2) Si001073

6Removal Procedure

3. Remove the shield plate

and the conduit (The U.S.

models only).

1Remove the 2 screws.

2Remove the shield

plate.

3Remove the 2 screws.

Step Procedure Points

(R11749)

(R11750)

Shield plate

(R11751)

Si001073 Removal of Outer Panels (Pattern 2)

Removal Procedure 7

4Remove the conduit.

5Remove the conduit

mounting plate.

Step Procedure Points

Conduit

(R11752)

Conduit

mounting

plate

(R11753)

Removal of Outdoor Fan / Fan Motor Si001073

8Removal Procedure

3. Removal of Outdoor Fan / Fan Motor

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 outdoor fan. Preparation

Remove the panels

according to the “Removal

of Outer Panels”.

Nut size: M6

Remove the nut of the

outdoor fan.

Remove the outdoor

fan.

When reassembling, align

the mark of the outdoor

fan with the D-cut section of

the motor shaft.

2. Remove the fan motor.

1Disconnect the

connector for the fan

motor [S70].

2Release the fan motor

lead wire from the

hooks.

3Remove the screw and

remove the fan motor

fixing frame.

When reassembling, put the

fan motor lead wire through

the back of the fan motor so

as not to be entangled with

the outdoor fan.

(R17341)

Shaft

D-cut

Nut

Outdoor

fan

10 mm

(R12236)

(R17338)

Hook

Fan motor lead wire

[S70]

(R17284)

Fan motor fixing frame

(R3249)

Lead wire Outdoor fan

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