Daikin FTXZ09NV1S User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Indoor Unit
Inverter
Wall Mounted Type
2.5/3.5/5.0 kW Class
9000/12000/18000 Btu/h Class
Si041411E

Service Manual
Removal Procedure
Indoor Unit
zHeat Pump
FTXZ09NV1S
FTXZ12NV1S
FTXZ18NV1S
FTXZ25NVM
FTXZ35NVM
FTXZ50NVM
FTXZ25NVM4
FTXZ35NVM4
FTXZ50NVM4
FTXZ25NVMM
FTXZ35NVMM
FTXZ50NVMM
FTXZ25NVMV
FTXZ35NVMV
FTXZ50NVMV

Si041411E
Removal Procedure 1
Table of Contents
1. Front Panel..............................................................................................2
2. Streamer Unit / Dust Box ........................................................................3
3. Filters ......................................................................................................4
4. Front Grilles / Horizontal Blades .............................................................5
5. Electrical Box / PCBs ..............................................................................9
6. Filter Cleaning Unit................................................................................18
7. Swing Motors ........................................................................................22
8. Indoor Heat Exchanger .........................................................................26
9. Fan Rotor / Fan Motor...........................................................................29
Note: The illustrations may be slightly different depending on the model.

Front Panel Si041411E
2Removal Procedure
1. Front Panel
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
2. Remove the front panel.
1Open the front panel.
2
3
Slide the left rotary
shaft to the outside and
release it.
Release the right rotary
shaft in the same way.
4Remove the front
panel.
(R19803)
Front panel
(R19804)
(R19805)
Rotary shaft (left)
(R19806)
Rotary shaft (right)
(R19807)

Si041411E Streamer Unit / Dust Box
Removal Procedure 3
2. Streamer Unit / Dust Box
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 streamer
unit.
The streamer unit can be
removed without removing
the front panel.
1Remove the streamer
unit.
2. Remove the dust box.
1Slide the right and left
knobs on the dust box
inward and remove the
dust box.
2
3
Slide the cover to the
left and unlock it.
Turn the cover and
open the dust box.
4Pull out the dust brush.
Streamer unit
(R19808)
Dust box
Knob
(R19809)
(R19810)
Cover
Dust brush
(R19811)