Daikin 3MWKS30KV1S User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
80 kW Class
30000 Btu/h Class
Outdoor Unit
Inverter
Multi Type
Si121177

Service Manual
Removal Procedure
Outdoor Unit
Applicable Models
zCooling Only
3MWKS30KV1S
3MWKS80KV1
zWater Heater
TUL-55KVM
TUL-75KVM
TUL-100KVM
TUR-55KVM
TUR-75KVM
TUR-100KVM

Si121177
Removal Procedure 1
Table of Contents
1. Outdoor Unit............................................................................................2
1.1 Removal of Outer Panels / Outdoor Fan ..................................................2
1.2 Removal of Fan Motor............................................................................15
1.3 Removal of Electrical Box ......................................................................17
1.4 Removal of PCBs ...................................................................................23
1.5 Removal of Reactor................................................................................29
1.6 Removal of Coils / Thermistors ..............................................................30
1.7 Removal of Sound Blankets ...................................................................32
1.8 Removal of Compressor.........................................................................34
2. Removal of Water Heater......................................................................36
Note: The illustrations may be slightly different depending on the model.

Outdoor Unit Si121177
2Removal Procedure
1. Outdoor Unit
1.1 Removal of Outer Panels / Outdoor Fan
Procedure Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step Procedure Points
1. Features
2. Remove the suction grille. The hooks are secured in
the clearances of the
outdoor heat exchanger fins.
1Unfasten the 2 hooks at
the bottom.
(R9036)
Hook
Rear side
(R13635)
Suction grille
(R6370)

Si121177 Outdoor Unit
Removal Procedure 3
2Slide the suction grille
downwards to unfasten
the 3 top hooks.
3Remove the suction
grille.
3. Remove the top panel.
1Remove the 4 screws
on the back and the
screw on the left side.
Step Procedure Points
Hook
(
R13636
)
(R6372)
Top panel
(R13761)

Outdoor Unit Si121177
4Removal Procedure
2Remove the 2 screws
on the front and the
screw on the right side
panel.
3Lift the top panel and
remove it.
Step Procedure Points
(R9037)
Right
side
panel
(R9038)

Si121177 Outdoor Unit
Removal Procedure 5
4. Remove the front panel
(2). This screw is M5 × 16
1Remove the 5 screws.
2Slide the front panel (2)
downwards to release
the hook.
Step Procedure Points
+
Front Panel (2)
Front
Panel (1)
(R13637)
(R9043)
(R13638)
Hook

Outdoor Unit Si121177
6Removal Procedure
3Remove the front panel
(2).
5. Remove the right side
panel.
1Remove the 2 screws.
Step Procedure Points
(R13639)
Right side panel (R13640)

Si121177 Outdoor Unit
Removal Procedure 7
2Slide the right side
panel downwards to
unfasten the 2 hooks on
the back side.
Step Procedure Points
(R13645)
Hook
(R6378)
Hook
(R13646)

Outdoor Unit Si121177
8Removal Procedure
6. Remove the outdoor fan
and the front panel (1).
Remove the discharge grille
and outdoor fan first to
remove the front panel (1).
1Remove the 4 screws
on the discharge grille.
2Slide the discharge
grille downwards to
unfasten the 2 hooks at
the top.
3Remove the discharge
grille.
Step Procedure Points
(R13641)
Discharge grille
Front
Panel (1)
Hook
(R13643)
(R13642)