How To Set The Different Addresses - Daikin R410A Split Series Installation Manual

Preparation before Installation
3.

How to set the different addresses

When two indoor units are installed in one room,
the two 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 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.
5
3) Raise the 2 upper parts of the
metal plate electrical wiring cover,
pull the parts frontward, and
remove the 3 tabs.
Pull
Tab
JB
JA
JC
HA connector
(S21)
4) Slide the metal plate electrical wiring
cover upward and remove the 2 tabs on
the lower side.
Pull
Slide
Pull
J4 ADDRESS
EXIST 1
CUT 2
HA connector
(S21)
Slide
Slide
Tab
J4
Lay the HA cord as
shown in the figure.
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