Daikin RE25JV1 User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
2.5/3.5 kW Class
Outdoor Unit
Non-Inverter
Pair Type
Si01-752

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
RE25JV1
RE35JV1

Si01-752
Removal Procedure 1
Table of Contents
1. Removal of Outer Panels ........................................................................2
2. Removal of Bellmouth .............................................................................4
3. Removal of Electrical Components ASSY ..............................................5
4. Removal of Outdoor Fan / Fan Motor .....................................................6
5. Removal of Sound Blanket......................................................................8
6. Removal of Partition Plate.......................................................................9
7. Removal of Compressor .......................................................................10
Note: The illustrations may be slightly different depending on the model.

Removal of Outer Panels Si01-752
2Removal Procedure
1. Removal of Outer Panels
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1Remove the screw and
remove the stop valve
cover.
As the stop valve cover has
3 hooks, slide the cover
downward to remove.
2The top panel and the
front panel are
constructed in a
monoblock.
Remove the 3 screws
at the right side and the
2 screws at the front
side.
3Remove the 3 screws
at the left side.
Hook
(R1847)
Stop valve
cover
(R12889)
Stop valve
(liquid)
Stop valve (gas)
(R1849)
(R12820)

Si01-752 Removal of Outer Panels
Removal Procedure 3
4Remove the screw at
the rear of the top
panel. Once lift the
panel ASSY and then
remove it forward.
The left side plate and the
bellmouth can be removed
all at once.
When restoring the panel
ASSY, move it horizontally
and get it down for the easy
work.
5Remove the screw and
remove the left side
panel.
Sectional view
Step Procedure Points
Screw
(R1851)
Screw
Left side panel
(R12821)
Top panel
(R1853)
Left side
panel

Removal of Bellmouth Si01-752
4Removal Procedure
2. Removal of Bellmouth
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1The bellmouth is
attached with 2 screws
and 4 hooks.
2Remove the 2 screws
and slide the bellmouth
in the arrow direction to
disengage the hook B.
Remove the bellmouth.
Hook A
Hook B
Screw
(R1854)
(R12796)
Hook B

Si01-752 Removal of Electrical Components ASSY
Removal Procedure 5
3. Removal of Electrical Components ASSY
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 drip proof
plate.
1Remove the 3 screws
of the drip proof plate.
2Remove the drip proof
plate.
2. Remove the electrical
components ASSY.
1Disconnect all the
harnesses.
2Remove the 2 screws
of electrical
components ASSY.
3Remove the electrical
components ASSY.
(R1857)
(R1858)
(R1859)

Removal of Outdoor Fan / Fan Motor Si01-752
6Removal Procedure
4. 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
1Disconnect the 3
terminals of the fan
motor lead wire.
(2 from the fan motor
capacitor, 1 from the
magnetic contactor)
Nut size: M6
When reassembling, align
the mark of the outdoor
fan with the D-cut section of
the motor shaft.
The fan motor should be
restored so that the mark z
will be at upper side.
2Remove the nut and
remove the outdoor fan.
3
4
Open the 2 hooks and
release the fan motor
lead wire.
Remove the 2 screws
of the fan motor.
Fan motor
lead wire: black
Fan motor capacitorRedWhiteBlack
Fan motor
lead wire
Magnetic
contactor
A
View from A
(R12890)
10 mm
(R12236)
(R1861)
TMark
(R12797)
D cut
zMark
(R12798)
Hoo
k

Si01-752 Removal of Outdoor Fan / Fan Motor
Removal Procedure 7
5Remove the fan motor.
Step Procedure Points
(R12799)

Removal of Sound Blanket Si01-752
8Removal Procedure
5. Removal of Sound Blanket
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 right side
panel.
1Remove the 3 screws
of the right side panel.
2Lift up and remove the
right side panel.
When reassembling, fit the 3
hooks.
2. Remove the sound
blanket.
Since the piping ports are
torn easily, remove the
sound blanket carefully.
When restoring, the sound
blanket should pass the
internal side of the piping.
Some models also have a
sound blanket (top).
1Untie the string and
open the sound blanket
(body).
2Pull out the sound
blanket (body).
(R12822)
(R12823)
Hook
Hook
(R12824)
Sound blanket (body)
(R12837)