Daikin FTE09JV2S User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Indoor Unit
Inverter/Non-Inverter
Wall Mounted Type
9000/12000 Btu/h Class
Si04-960

Service Manual
Removal Procedure
Indoor Unit
zCooling Only zHeat Pump
FTE09JV2S
FTE12JV2S
FTXS09HVJU
FTXS12HVJU

Si04-960
Removal Procedure 1
Table of Contents
1. Removal of Air Filter................................................................................2
2. Removal of Front Grille ...........................................................................4
3. Removal of Horizontal Blades / Vertical Blades......................................6
4. Removal of Electrical Box / PCB / Swing Motor......................................8
5. Removal of Indoor Heat Exchanger......................................................13
6. Removal of Drain Plug (Right / Left Replacement) ...............................16
7. Removal of Fan Rotor / Fan Motor........................................................17
Note: The illustrations may be slightly different depending on the model.

Removal of Air Filter Si04-960
2Removal Procedure
1. Removal of Air Filter
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1. External features
If ON/OFF button is pressed
for 5 seconds, a forced
cooling operation is carried
out for approx. 15 minutes.
2. Remove the air filters.
1Hold the protrusions on
the left and right sides
of the front panel and
open the front panel
until it stops with a click.
2Lift the center section of
the air filter and
disengage the hooks.
Remove the air filter by
pulling it forward.
Left and right filters are
interchangeable.
When reassembling, insert
air filter along the guide.
ON/OFF button
Operation
lamp (Green)
Timer lamp
(Yellow)
Signal
receiver
(R4108)
Front panel
(R3089)
Air filter
(R2511)

Si04-960 Removal of Air Filter
Removal Procedure 3
3. Remove the front panel.
1Open up the panel to
the position higher than
where it stops.
Support the front panel by one
hand, while remove the rotation
axis at the upper center by the
other hand.
2Remove the front panel
from the unit.
When reassembling the front
panel, make sure that the
rotation axes are in the guide
groove, and then shut the
panel.
Step Procedure Points
Slide the center rotation axis to the left and remove it out.
Rotation axis
(R2512)
(R2513)
(R2514)

Removal of Front Grille Si04-960
4Removal Procedure
2. Removal of Front Grille
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1. Remove the service cover.
1Remove the screw of
the service cover.
Open the service cover
upward.
2. Remove the front grille
assembly.
1Remove the 2 screws,
which fix the front grille
to the main body.
(R2022)
Service cover
Connection
wires
(R10729)
(R2517)
16mm
(R2518)

Si04-960 Removal of Front Grille
Removal Procedure 5
2Release the 2 hooks on
the upper part.
In case that the hooks
cannot be pressed from
above, remove the front
panel and then remove
the front grille while
pushing the hook
through a clearance
between the front grille
and the heat
exchanger.
At the upper part there are 2
hooks.
Release the hooks by
pressing knobs with a flat
screwdriver.
3The front grille can be
removed by pulling out
the upper part forward
and lifting up the lower
part.
When reassembling the
front grille, make sure
whether each hook is set as
it was.
Step Procedure Points
Front
grille
Hook
(R2519)
(R2520)
Front grille
(R2521)

Removal of Horizontal Blades / Vertical Blades Si04-960
6Removal Procedure
3. Removal of Horizontal Blades / Vertical Blades
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
1. Remove the horizontal
blades.
1Open the horizontal
blade.
2Disengage the
horizontal blade from
the retaining section.
3Bend the horizontal
blade slightly and
remove it from the unit.
Horizontal blade
(R2522)
(R2523)
(R2524)

Si04-960 Removal of Horizontal Blades / Vertical Blades
Removal Procedure 7
For reassembling.
1. Since the key pattern hook
is provided on the right side,
insert the edge of the blade
to the pivot while rotating it.
2. Fit the horizontal blade to
the other 2 pivots.
2. Remove the vertical blades.
1Disengage the vertical
blades from the fixing
plate.
2Remove the vertical
blades forward.
5 vertical blades are
integrated with the joint rod.
(Only one blade cannot be
exchanged.)
Step Procedure Points
(R2032)
Vertical blades
(R3090)
Fixing plate
(R2527)

Removal of Electrical Box / PCB / Swing Motor Si04-960
8Removal Procedure
4. Removal of Electrical Box / PCB / Swing Motor
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step Procedure Points
Remove the front grille.
1. Remove the electrical box.
1Disconnect the
connecting wires.
2Remove the screw on
the wire fixture.
Pay attention to the direction
of the retainer of the
thermistor so that the
retainer does not touch the
harness.
3Disconnect the
connectors for fan
motor [S1] [S7].
4Disconnect the
connector for swing
motor [S6].

5Pull out the indoor heat
exchanger thermistor.
Terminal board
Indoor heat exchanger
thermistor
Swing motor
Earth screw
[S1]
[S7]
[S6]
(R18517)
Wire
fixture
(R18518)
Indoor heat
exchanger
thermistor
Retainer of
thermistor
[S1]
Connector
for fan motor
[S7]
Connector
for fan motor
[S6]
Connector
for swing
motor
(R18519)