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5
3.
How to set the different addresses
When 2 indoor units are installed in one room,
the 2 wireless remote controllers can be set for
different addresses.
1) Remove the metal plate electrical wiring
cover.
(Refer to the
When connecting to an HA
system
.)
2) Cut the address jumper (JA) on the printed
circuit board.
3) Cut the address jumper (J4) in the remote
controller.
ADDRESS
JC
JA
JB
ADDRESS:JA
EXIST
1
CUT
2
J4
ADDRESS
EXIST
1
CUT
2
J4
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.
HA connector
(S21)
HA connector
(S21)
Lay the HA cord as
shown in the figure.
•
Removal methods of metal plate electrical wiring cover
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.
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.
Tab
Slide
Slide
Pull
Pull
Slide
Pull
Tab
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10/20/2011 2:38:25 PM