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Outdoor Unit
SiEN04-306D
176
Removal Procedure
2
Push the claw up to
release the cable way
board.
Open the cable way
board.
3
Disconnect the
harnesses from the
power supply PCB.
HL (black) ···· to the
terminal strip
HE2 (yellow / green) ····
to the terminal strip
(earth)
HAC1 (black) ···· from
the control PCB (AC1)
HE1 (yellow / green) ····
from the control PCB
(E)
Power supply PCB
4
Disconnect the
connectors of the front
side.
S20: electronic
expansion valve
S40: overload protector
S80: four way valve
S90: thermistors
(discharge pipe,
outdoor air,
heat exchanger)
Step
Procedure
Points
HE1
V3(varistor)
(soldered)
HE2
HL
FU1 250V 30A
HAC1
(R2707)
S
40
S
20
S8
0
S
90
(R270
8
)
Summary of Contents for SiEN04-306D
Page 109: ...Instruction SiEN04 306D 100 System Configuration...
Page 199: ...Outdoor Unit SiEN04 306D 190 Removal Procedure...
Page 203: ...Others SiEN04 306D 194 Others...
Page 214: ...SiEN04 306D Wiring Diagrams Appendix 205 FTKD18 24 28BVMS...
Page 216: ...SiEN04 306D Wiring Diagrams Appendix 207 RKD18 24 28BVMS...