Daikin RW25JV1 User manual

REMOVAL

PROCEDURE

SERVICE MANUAL

2.5/3.5 kW Class

Outdoor Unit

Non-Inverter

Pair Type

Si01-780

Service Manual

Removal Procedure

Outdoor Unit

zCooling Only

RW25JV1

RW35JAV1

Si01-780

Removal Procedure 1

Table of Contents

1. Removal of Outer Panel..........................................................................2

2. Removal of Electrical Component ASSY ................................................3

3. Removal of Outdoor Fan / Fan Motor .....................................................6

4. Removal of Partition Plate.......................................................................7

5. Removal of Compressor .........................................................................8

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

Removal of Outer Panel Si01-780

2Removal Procedure

1. Removal of Outer Panel

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1Remove the 3 screws

and remove the top

panel.

2Remove the 2 screws

of the discharge grille.

3Unfasten the each 2

hooks at part A, part B,

part C. Slide the

discharge grille to the

direction shown by the

arrow and remove it.

4Remove the 6 screws

and remove the front

panel.

Discharge grille

Top panel

(R12548)

(R12549)

Front panel

Lower right hand

at the rear side

(R12550)

Si01-780 Removal of Electrical Component ASSY

Removal Procedure 3

2. Removal of Electrical Component ASSY

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

In case of service work

without top panel

1Remove the screw and

remove the service

cover.

2Remove the 2 screws

of the electrical

component ASSY.

3Lift up and remove the

electrical component

ASSY.

4Cut the clamp and

disconnect the 3

connectors for the fan

motor lead wire.

(R12553)

(R12730)

Service cover

Electrical component

ASSY

(R12551)

Fan motor lead wire (Red)

Clamp

Fan motor lead wire

(White)

Fan motor lead wire

(Black)

(R12552)

(R12738)

Removal of Electrical Component ASSY Si01-780

4Removal Procedure

In case of service work with

top panel

1Remove the screw and

remove the service

cover.

2Remove the 2 screws

of the electrical

component ASSY.

1. Remove the electrical

component ASSY.

1Unfasten the hook as

shown with arrow 1 in

the illustration.

2Pull out the electrical

component ASSY as

shown with arrow 2 in

the illustration.

Step Procedure Points

Service cover

(R12729)

(R12730)

Hook

(R12731)

(R12556)

Electrical component

ASSY

(R12554)

Si01-780 Removal of Electrical Component ASSY

Removal Procedure 5

2. Disconnect the fan motor

lead wires.

1Cut the clamp and

disconnect the 3

connectors for the fan

motor lead wire.

Step Procedure Points

Fan motor lead wire (Red)

Fan motor lead wire

(White)

Fan motor lead wire

(Black)

(R12552)

Removal of Outdoor Fan / Fan Motor Si01-780

6Removal Procedure

3. Removal of Outdoor Fan / Fan Motor

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1 Remove the washer-

fitted nut and remove

the outdoor fan.

Nut size: M6

When reassembling, align

the mark of the outdoor

fan with the D-cut section of

the motor shaft.

2Remove the 2 screws

and remove the fan

motor fixing frame.

3Remove the 2 screws

and remove the fan

motor.

4Cut the 3 clamps and

release the fan motor

lead wire.

5Cut the clamp and

disconnect the

connectors for the fan

motor lead wire.

(R12557)

Fan motor fixing frame

Outdoor fan

10 mm

(R12236)

Fan motor lead wire

Fan motor

Clamp

(R12558)

Fan motor lead wire (Red)

Fan motor lead wire

(White)

Fan motor lead wire

(Black)

(R12552)

Si01-780 Removal of Partition Plate

Removal Procedure 7

4. Removal of Partition Plate

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1Remove the 2 screws

of the partition plate.

2Unfasten the hooks of

the bottom frame and

remove the partition

plate.

Hooks of bottom frame

Partition plate

(R12559)

Removal of Compressor Si01-780

8Removal Procedure

5. Removal of Compressor

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

Before working, make sure

that the refrigerant is

empty in the circuit.

Be sure to apply nitrogen

replacement when heating

up the brazed part.

1Remove the sound

blankets.

2Disconnect the

compressor wire

harnesses.

Acoustic insulation

material of compressor

(RR187)

Terminal cover

Compressor lead wires

(Yellow)

Wire harness

(Blue) (Blue)

(Red)

Blue Red

Blue

Soundproof

material (RR188)

Yellow

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