Daikin RK15JEVM User manual

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.
6
7
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
1
2
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