Daikin RNE50LV1 User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
5.0 kW Class
Outdoor Unit
Non-Inverter
Pair Type
Si011415E

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
RNE50LV1
RNE50MV1
RNE50MV14
RNE50MV1V

Si011415E
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Electrical Component ASSY ...................................................................6
4. Sound Blanket / Partition Plate ...............................................................9
5. Capillary Tube .......................................................................................10
6. Compressor...........................................................................................12
Note: The illustrations may be slightly different depending on the model.

Outer Panels Si011415E
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
1Remove the 4 screws
and remove the top
panel.
2Remove the 4 screws
of the discharge grille.
3Unfasten the 6 hooks
and remove the
discharge grille.
Top panel
(R21442)
Discharge grille
(R21443)
Discharge grille
(R21444)

Si011415E Outer Panels
Removal Procedure 3
4Remove the 7 screws
of the front panel.
5Unfasten the 2 right
side hooks, then the 3
left side hooks to
remove the front panel.
Step Procedure Points
Front panel
(R21445)
(R21446)

Outdoor Fan / Fan Motor Si011415E
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
1
2
3
Pull out the 2 terminals
(red, white) from the
capacitor (C1R).
Pull out the terminal 6
(black) from the
magnetic relay (K1M).
Cut the clamp and
release the fan motor
lead wire from the
groove.
4Remove 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.
Capacitor Magnetic relay
K1M
C1R
to fan motor:
white
to fan
motor: red
Groove
Fan motor
lead wire
Clamp
to fan motor:
black
(R21447)
Nut
Outdoor fan
D-cut
(R21448)
10 mm
(0.39 inch)
(R18954)

Si011415E Outdoor Fan / Fan Motor
Removal Procedure 5
5Remove the screw and
remove the fan motor
fixing frame.
Be careful so as not to
damage the top part of the
outdoor heat exchanger fins.
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.
When reassembling, fit the 2
lower hooks into the bottom
frame.
6Unfasten the 2 hooks
on the fan motor fixing
frame and release the
fan motor lead wire.
7Remove the 4 screws
and remove the fan
motor.
Screw size: M4 × 12
Step Procedure Points
Fan motor fixing frame
(R21449)
(R21450)
Lead wire Outdoor fan
(R3249)
(R21452)
Hook
Fan motor
lead wire
(R21451)
Fan motor
(R21453)

Electrical Component ASSY Si011415E
6Removal Procedure
3. Electrical Component ASSY
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.
When reassembling, make
sure to fit the 3 hooks.
1
2
Remove the screw of
the stop valve cover.
Slide the stop valve
cover downward and
remove it.
3Remove the 3 screws
and remove the wire
fixture.
Stop valve
cover
(R21454)
(R21455)
Wire fixture
(R21456)

Si011415E Electrical Component ASSY
Removal Procedure 7
4Remove the 7 screws
on the terminal board
and disconnect the
connecting wire and
power supply wire.
5Remove the 7 screws
of the right side panel.
6Unfasten the 4 hooks
and remove the right
side panel.
Step Procedure Points
Connecting
wire
Power
supply wire
Terminal
board
(R21457)
Right side
panel
(R21458)
Hook
Right side panel
Hook
Hook
(R21459)

Electrical Component ASSY Si011415E
8Removal Procedure
2. Remove the electrical
component ASSY.
1
2
3
Pull out the 2 terminals
(yellow, red) from the
capacitor (C1R).
Pull out the terminal 2
(blue) from the
magnetic relay (K1M).
Cut the clamp.
4Lift the electrical
component ASSY up
and remove it.
Step Procedure Points
Clamp
Capacitor Magnetic relay
C1R
K1M
to compressor
(S): yellow to compressor
(R): red
to compressor
(C): blue
(R21460)
Electrical
component
ASSY
(R21461)