Daikin RK15KEVM User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
1.5 kW Class
Outdoor Unit
Inverter
Pair Type
Si001159

Service Manual
Removal Procedure
Outdoor Unit
Applicable Model
zCooling Only
RK15KEVM

Si001159
Removal Procedure 1
Table of Contents
1. Removal of Outer Panels ........................................................................2
2. Removal of Outdoor Fan / Fan Motor .....................................................4
3. Removal of Electrical Box / PCBs ...........................................................6
4. Removal of Sound Blankets..................................................................19
5. Removal of Electronic Expansion Valve ASSY.....................................21
6. Removal of Compressor .......................................................................22

Removal of Outer Panels Si001159
2Removal Procedure
1. Removal of Outer Panels
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)
(R14769)
Stop valve
cover
(R14606)
Shield plate
Hook

Si001159 Removal of Outer Panels
Removal Procedure 3
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
(R14771)
Top panel
Front panel
(R14772)
(R14773)
(R14774)
Discharge grille

Removal of Outdoor Fan / Fan Motor Si001159
4Removal Procedure
2. 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
mark of the outdoor fan
with 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.
(R14775)
Shaft
D-cut
Nut
Outdoor
fan
10 mm
(R12236)
(R14776)
Fan motor lead wire [S70]

Si001159 Removal of Outdoor Fan / Fan Motor
Removal Procedure 5
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.
4Release the fan motor
lead wire from the
hooks.
5Remove the 3 screws
to remove the fan
motor.
Step Procedure Points
(R14777)
Fan motor fixing frame
(R3249)
Lead wire Outdoor fan
(R14778)
(R14779)
Fan motor

Removal of Electrical Box / PCBs Si001159
6Removal Procedure
3. Removal of Electrical Box / PCBs
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 right side
panel.
Preparation
Remove the panels
according to the “Removal
of Outer Panels”.
1Unhook the outdoor
temperature thermistor.
2Release the outdoor
temperature thermistor
from the groove.
3Remove the screws
and release the
connecting wires.
(R14780)
Outdoor temperature thermistor
(R14781)
(R14782)

Si001159 Removal of Electrical Box / PCBs
Removal Procedure 7
4Remove the 3 screws
and remove the wire
clamp.
5Remove the screw on
the rear side of the right
side panel.
6Remove the 4 screws
on the right side panel.
Step Procedure Points
(R14783)
Wire
clamp
(R14784)
Right
side
panel
(R14785)

Removal of Electrical Box / PCBs Si001159
8Removal Procedure
7Unfasten the hook on
the rear side.
When reassembling, make
sure to fit the hook.
8Unfasten the hook
above the electrical
box.
9Unfasten the hook, and
remove the right side
panel.
Step Procedure Points
Hook
(R14786)
(R14787)
(R14788)
Right
side
panel
Hook