Daikin RKM71PV16 User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
7.1 kW Class
Outdoor Unit
Inverter
Pair Type
Si001408EA

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
RKM71PV16
RKM71QV16

Si001408EA
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Electrical Box ..........................................................................................7
4. PCB.......................................................................................................11
5. Partition Plate / Sound Blankets............................................................13
6. Electronic Expansion Valve...................................................................15
7. Compressor...........................................................................................17
Note: The illustrations may be slightly different depending on the model.

Outer Panels Si001408EA
2Removal Procedure
1. Outer Panels
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1
2
Remove the 4 screws
and remove the top
panel.
Remove the 4 screws
of the discharge grille.
Take care not to cut your
finger by the fins of the
outdoor heat exchanger.
3Slide the discharge
grille upward and
remove it.
The discharge grille has 6
hooks.
4Remove the 6 screws
of the front panel.
Discharge grille
Top panel
(R20302)
(R20303)
Hook
Hook
Front panel
(R20304)

Si001408EA Outer Panels
Removal Procedure 3
5
6
Unfasten the right side
hook.
Unfasten the 3 left side
hooks and remove the
front panel.
7
8
Remove the screw of
the stop valve cover.
Pull down the stop
valve cover to unfasten
the hooks and remove
it.
The stop valve cover has 6
hooks.
Step Procedure Points
(R20305)
Stop valve cover (R20306)
(R20307)

Outdoor Fan / Fan Motor Si001408EA
4Removal Procedure
2. Outdoor Fan / Fan Motor
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1Remove the shield
plate.
2Cut the clamp.
3Disconnect the
connector [S70] and
release the fan motor
lead wire from the
groove.
[S70]: fan motor
Shield plate
(R20308)
Clamp
(R20309)
[S70]
Groove
(R20310)

Si001408EA Outdoor Fan / Fan Motor
Removal Procedure 5
4Release the fan motor
lead wire from the hook
of the outdoor heat
exchanger.
5Remove the 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.
6
7
8
Remove the 2 screws
of the fan motor fixing
frame.
Pull up the fan motor
fixing frame to unfasten
the 2 hooks at the
bottom.
Remove the fan motor
fixing frame.
When reassembling, fit the 2
lower hooks into the bottom
frame.
Step Procedure Points
Hook
(R20311)
Nut
Outdoor fan
(R20312)
10 mm
(0.39 inch)
(R18954)
(R20313)
(R20314)

Outdoor Fan / Fan Motor Si001408EA
6Removal Procedure
9Open the 3 hooks and
release the fan motor
lead wire.
10 Remove the 4 screws
and remove the fan
motor.
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.
Step Procedure Points
Hook
(R20315)
Fan motor
(R20316)
(R3249)
Lead wire Outdoor fan

Si001408EA Electrical Box
Removal Procedure 7
3. Electrical Box
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1Remove the 2 screws
and remove the
protection plate.
2
3
Remove the 3 screws
and remove the wire
fixture.
Remove the 7 screws
on the terminal board
and disconnect the
connecting wire and
power supply wire.
4Remove the earth /
ground screw.
Protection plate
(R20317)
Wire fixture
Connecting wire
Power supply
wire
(R20318)
Terminal
board
Earth / ground
wire
(R20319)

Electrical Box Si001408EA
8Removal Procedure
5Release the outdoor
temperature thermistor.
6Remove the 4 screws
of the right side panel.
7Unfasten the 3 hooks
and remove the right
side panel.
Step Procedure Points
Outdoor temperature thermistor
(R20320)
Right side panel (R20321)
Hook
Hook (R20322)
When reassembling, insert
the upper hook and the
lower hooks back into place.