Daikin SiEN04-306D - Page 185

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)
S40
S20
S80
S90
(R2708)