Daikin RKN18NMVJU User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
18000 Btu/h Class
Outdoor Unit
Inverter
Pair Type
Si001556E

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
RKN18NMVJU

Si001556E
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Electrical Box ..........................................................................................7
4. PCB.......................................................................................................10
5. Thermistor ASSY / Partition Plate .........................................................12
6. Sound Blankets .....................................................................................16
7. Electronic Expansion Valve Coil / Compressor.....................................17

Outer Panels Si001556E
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 Remove the 6 screws
and remove the top
panel.
2 Remove the 8 screws
of the front panel.
3 Slide the fan motor
fixing frame to the left
and unfasten the 2
hooks.
Top panel
(R21871)
Front panel
(R21872)
Fan motor fixing frame
Hook
(R21873)

Si001556E Outer Panels
Removal Procedure 3
4
5
Unfasten the 2 hooks
on the right side.
Remove the front panel.
6 Remove the 4 screws
of the discharge grille.
7 Unfasten the 2 hooks
and remove the
discharge grille.
Step Procedure Points
Hook
Front panel
(R21874)
Discharge grille
(R20906)
Hook
Discharge grille
(R21875)