Daikin R25GV1G User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Non-Inverter
Pair Type
2.5/3.5 kW Class
Si01-879

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
R25GV1G
R35GV1G

Si01-879
Removal Procedure 1
Table of Contents
1. Removal of Outer Panels / Fan Motor.....................................................2
2. Removal of Electrical Components ASSY ..............................................8
3. Removal of Sound Blanket......................................................................9
4. Removal of Compressor .......................................................................10
Note: The illustrations may be slightly different depending on the model.

Removal of Outer Panels / Fan Motor Si01-879
2Removal Procedure
1. Removal of Outer Panels / 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. External appearance
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 5 hooks.
1Remove the screw of
the stop valve cover.
Pull down the stop
valve cover and remove
it.
DAIKIN
INVERTER
(R7186)
(R3236)
Stop
valve
cover
(R7188)
Shield plate
Hook
(R7189)

Si01-879 Removal of Outer Panels / Fan Motor
Removal Procedure 3
2Remove the 3 screws
and remove the top
panel.
3Remove the 4 screws
and remove the
discharge grille.
The discharge grille has 4
hooks.
4Remove the 8 screws
and remove the front
panel.
Step Procedure Points
DAIKIN
INVERTER
Top panel
(R8290)
DAIKIN
INVERTER
(R8291)
(R8292)
DAIKIN
INVERTER
(R8294)
Front panel

Removal of Outer Panels / Fan Motor Si01-879
4Removal Procedure
5Unfasten the hooks.
Pull and remove the
front panel.
The front panel has 4 hooks.
3. Remove the fan motor. Nut size: M6
1Remove the nut of the
outdoor fan.
2Remove the outdoor
fan.
When reassembling, align
the mark of the outdoor
fan with the D-cut section of
the motor shaft.
3Disconnect the
connector for the fan
motor and cut the
clamp.
Release the fan motor
lead wire from the hook.
Step Procedure Points
(R8295)
Hook
(R8296)
Outdoor fan
10 mm
(R12236)
D-cut
(R7197)
Fan motor
lead wire Clamp
(R8297)

Si01-879 Removal of Outer Panels / Fan Motor
Removal Procedure 5
4Release the fan motor
lead wire from the
hooks.
Put the fan motor lead wire
through the back of the fan
motor when reassembling so
as not to be entangled with
the outdoor fan.
5Remove the 4 screws
and remove the fan
motor.
6Remove the screw and
remove the fan motor
fixing frame.
Step Procedure Points
(R7201) (R3249)
Lead wire Outdoor fan
Fan motor
(R13233)
(R7204)
Fan motor fixing frame

Removal of Outer Panels / Fan Motor Si01-879
6Removal Procedure
When reassembling, fit the
lower hooks into the bottom
frame.
4. Remove the right side
panel.
1Lift up and remove the
guard net.
2Remove the 2 screws
on the rear side.
Step Procedure Points
(R7205)
(R7206)
Guard net
(R8284)
(R12789)

Si01-879 Removal of Outer Panels / Fan Motor
Removal Procedure 7
3Remove the 4 screws
on the right side.
4Remove the screw near
the connection port.
5Unfasten the hook. When reassembling, make
sure to fit the hook.
6Lift up the right side
panel and remove it.
Step Procedure Points
(R7210)
Right side panel
(R6721)
(R6722)
(R6723)

Removal of Electrical Components ASSY Si01-879
8Removal Procedure
2. 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
1Remove the nut and
remove the terminal
cover.
Preparation
Remove the outer panels
and disconnect the
connector for the fan motor
according to the “Removal of
Outer Panels / Fan Motor”.
2Disconnect the
compressor lead wires.
S(W) : Yellow
C(U) : Blue
R(V) : Red
3Lift and remove the
electrical components
ASSY.
(R12790)
Terminal cover
(R12791)
Compressor lead wire
S(W)
C(U
)
R(V) (R6761)
(R12792)
Electrical Components ASSY