Installation Manual
SiBE12-908
57
Installation / Operation Manual
Preparation before Installation
3. How to set the different addresses.
When 2 indoor units are installed in 1 room, the 2
wireless remote controllers can be set for different
addresses.
1) Remove the metal plate electrical wiring cover.
(Refer to the Removal/attachment methods of
metal plate electrical wiring covers.)
2) Cut the address jumper (JA) on the printed
circuit board.
3) Cut the address jumper (J4) in the remote
controller.
4. When connecting to an HA system.
(Wired remote controller, central remote controller etc.)
1) Remove the metal plate electrical wiring
cover.
(Refer to the Removal/attachment
methods of metal plate electrical
wiring covers.)
2) Attach the connection cord to the S21
connector and pull the harness out
through the notched part in the figure.
3) Replace the electrical wiring cover as it
was, and pull the harness around, as
shown in the figure.
• Removal methods of metal plate electrical wiring covers
1) Remove the front grille.
2) Remove the electrical wiring box. (1 screw)
3) Raise the 2 upper parts of the metal plate electrical wiring cover, pull the parts frontward, and remove the 3 tabs.
4) Slide the metal plate electrical wiring cover upward and remove the 2 tabs on the lower side.
5
ADDRESS
JA
JA ADDRESS
EXIST
CUT
1
2
J4
ADDRESS
EXIST
1
CUT
2
J4
HA connector
(S21)
HA connector
(S21)
Lay the HA cord as
shown in the figure.
2) Remove the electrical
wiring box. (1 screw)
3) Raise the 2 upper parts of the
metal plate electrical wiring cover,
pull the parts frontward, and
remove the 3 tabs.
4) Slide the metal plate electrical wiring
cover upward and remove the 2 tabs on
the lower side.
Screw
Pull
Pull
Pull
Tab
Slide
Slide
Slide
Tab
