Specifications

SiEN04-306D Outdoor Unit
Removal Procedure 177
5
Loosen the screw of the
control PCB.
6
Undo the two claws and
release the control PCB
from the ditch of the
front side.
7
Disconnect the
harnesses while
opening the control
PCB.
S10: to the terminal
strip
AC2: to the terminal
strip
8
Disconnect the
connectors.
S51: to the service
monitor PCB
S101: to the service
monitor PCB
Step
Procedure Points
Control PCB
Ditch
(R2703)
S10
(R2710)
AC2(white)
S101
S51
(R2711)