Daikin RN25HV1A User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Non-Inverter
Pair Type
2.5/3.5 kW Class
Si01-980

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only zHeat Pump
RN25HV1A RYN35HV1A
RN35HV1A

Si01-980
Removal Procedure 1
Table of Contents
1. Removal of Panels / Fan Motor...............................................................2
2. Removal of Electrical Components (Pattern 1) .......................................9
3. Removal of Electrical Components (Pattern 2) .....................................15
4. Removal of Sound Blanket....................................................................19
5. Removal of Compressor .......................................................................20
Note: The illustrations may be slightly different depending on the model.
The illustrations are for heat pump models as representative.

Removal of Panels / Fan Motor Si01-980
2Removal Procedure
1. Removal of Panels / 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. External appearance
Take care not to cut your
finger by the fins of the
outdoor heat exchanger.
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
Hooks
(R7189)

Si01-980 Removal of Panels / Fan Motor
Removal Procedure 3
2. Remove the panels.
1Remove the 3 screws
and lift the top panel.
2Remove the 8 screws
of the front panel.
3Release the 4 hooks.
Pull and remove the
front panel.
The front panel has 4 hooks.
Step Procedure Points
DAIKIN
INVERTER
Top panel
(R11415)
DAIKIN
INVERTER
(R11417)
Front panel
Hooks
(R11418)

Removal of Panels / Fan Motor Si01-980
4Removal Procedure
4Remove the 4 screws
of the discharge grille.
The discharge grille can be
removed with the front grille
on.
5Remove the discharge
grille.
The discharge grille has 4
hooks.
3. Remove the fan motor. Wrench size: 10 mm
1Unscrew the nut (M6) of
the outdoor fan with a
wrench.
Step Procedure Points
DAIKIN
INVERTER
(R11419)
Discharge grille
Hooks
(R11420)
Outdoor fan (R11421)

Si01-980 Removal of Panels / Fan Motor
Removal Procedure 5
2Remove the outdoor
fan.
Align the mark of the
outdoor fan with the D-cut
section of the motor shaft
when reassembling.
3Disconnect the
connector for the fan
motor.
4Release the fan motor
lead wire from the fixing
hook.
Put the lead wire through the
back of the motor when
reassembling. (so as not to
be entangled with the
outdoor fan)
Step Procedure Points
D-cut
(R11422)
(R11416)
Fan motor
lead wire
(R11423)
(R3249)
Lead wire Outdoor fan

Removal of Panels / Fan Motor Si01-980
6Removal Procedure
5
6
Remove the screw of
the fan motor fixing
frame.
Remove the fan motor
fixing frame.
When reassembling, fit the 2
lower hooks into the bottom
frame.
Step Procedure Points
Fan motor fixing frame
(R11424)
(R11425)
(R7206)

Si01-980 Removal of Panels / Fan Motor
Removal Procedure 7
7Release the fan motor
lead wire from the fixing
hooks.
8Remove the 4 screws
of the fan motor and
remove the fan motor.
Step Procedure Points
(R11426)
(R11427)
Fan motor

Removal of Panels / Fan Motor Si01-980
8Removal Procedure
4. Remove the right side
panel.
1Lift up and remove the
guard net.
2Remove the 7 screws
on the right side panel.
3Release the hook. When reassembling, make
sure to engage the hook.
4Lift up the right side
panel and remove it.
Step Procedure Points
Guard net
(R11428)
Right side panel
(R11429)
(R11430)
(R11431)